Name: Hiroki Moriya
Country: Japan
Birthdate: 16.10.90, 33 years
ATP ranking: 335
TOP ranking's position: 143 (05.01.15, 366 points)
Points: 155
Prize money: 1027331 $
Matches total: 978
Win: 520
%: 53.17 %
Country: Japan
Birthdate: 16.10.90, 33 years
ATP ranking: 335
TOP ranking's position: 143 (05.01.15, 366 points)
Points: 155
Prize money: 1027331 $
Matches total: 978
Win: 520
%: 53.17 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 15/10 | 15/8 | 0/0 | 0/0 | 0/0 | 0/2 | 0/0 |
| 2023 | 31/28 | 31/27 | 0/0 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2022 | 27/30 | 18/19 | 0/0 | 7/9 | 1/1 | 1/1 | 0/0 |
| 2021 | 22/28 | 13/17 | 0/0 | 8/9 | 1/2 | 0/0 | 0/0 |
| 2020 | 7/15 | 5/5 | 1/2 | 0/7 | 1/1 | 0/0 | 0/0 |
| 2019 | 29/32 | 25/23 | 0/1 | 2/4 | 1/1 | 1/3 | 0/0 |
| 2018 | 44/29 | 32/20 | 0/0 | 8/6 | 0/1 | 4/2 | 0/0 |
| 2017 | 23/35 | 19/23 | 0/1 | 1/4 | 0/3 | 3/4 | 0/0 |
| 2016 | 30/32 | 21/17 | 0/6 | 5/4 | 1/1 | 3/4 | 0/0 |
| 2015 | 25/34 | 18/25 | 0/1 | 2/2 | 1/2 | 4/4 | 0/0 |
| 2014 | 36/35 | 28/24 | 0/2 | 3/3 | 2/2 | 3/4 | 0/0 |
| 2013 | 35/32 | 24/23 | 0/2 | 3/2 | 4/2 | 4/3 | 0/0 |
| 2012 | 53/29 | 29/18 | 3/4 | 4/1 | 10/4 | 7/2 | 0/0 |
| 2011 | 50/28 | 31/16 | 10/7 | 0/0 | 1/2 | 8/3 | 0/0 |
| 2010 | 43/28 | 22/16 | 14/8 | 0/0 | 6/3 | 0/0 | 1/1 |
| 2009 | 37/22 | 21/16 | 5/3 | 0/0 | 11/3 | 0/0 | 0/0 |
| 2008 | 11/9 | 9/6 | 0/0 | 0/0 | 2/2 | 0/1 | 0/0 |
| 2007 | 2/2 | 2/1 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 520/458 | 363/304 | 33/37 | 43/52 | 42/31 | 38/33 | 1/1 |
| perc. % | 53.17 % | 54.42 % | 47.14 % | 45.26 % | 57.53 % | 53.52 % | 50 % |
Hiroki Moriya / scheduled / last
| no matches found |
Hiroki Moriya form / surface: Hard
Hiroki Moriya / surface: Hard
| 14.04.24 | q 1 | Fajing Sun | Hiroki Moriya | 6-3, 6-1 |  | match details |  Gwangju Challenger | Hard |
| 08.04.24 | qual. | Yunseong Chung | Hiroki Moriya | 6-4, 7-64 | | match details | Busan Challenger | Hard |
| 07.04.24 | q 1 | Hiroki Moriya | Seokhyeon Chu | 6-3, 6-3 |  | match details | ||
| 02.03.24 | 1/2 | Alex Bolt | Hiroki Moriya | 7-64, 6-4 | | match details |  M25 Traralgon | Hard |
| 01.03.24 | 1/4 | Hiroki Moriya | Omar Jasika | 6-0, 6-2 | | match details | ||
| 29.02.24 | 2nd round | Hiroki Moriya | Sam Ryan Ziegann | 3-6, 7-63, 6-1 | | match details | ||
| 28.02.24 | 1st round | Hiroki Moriya | Pavle Marinkov | 6-3, 6-2 | | match details | ||
| 23.02.24 | 1/4 | James McCabe | Hiroki Moriya | 6-2, 6-72, 6-2 | | match details | M25 Traralgon | Hard |
| 22.02.24 | 2nd round | Hiroki Moriya | Blake Mott | 3-6, 6-3, 6-2 | | match details | ||
| 21.02.24 | 1st round | Hiroki Moriya | Jesse Delaney | 6-3, 6-4 | | match details | ||
| 07.02.24 | 2nd round | Philip Sekulic | Hiroki Moriya | 6-4, 6-3 | | match details | Burnie 2 | Hard |
| 05.02.24 | 1st round | Hiroki Moriya | Matthew Dellavedova | 6-2, 6-0 | | match details | ||
| 02.02.24 | 1/4 | Alex Bolt | Hiroki Moriya | 2-6, 7-65, 6-2 | | match details | Burnie 1 | Hard |
| 31.01.24 | 2nd round | Hiroki Moriya | James McCabe | 6-2, 6-3 | | match details | ||
| 29.01.24 | 1st round | Hiroki Moriya | Maxime Chazal | 6-3, 6-1 | | match details | ||
| 11.01.24 | 1/4 | Arthur Fery | Hiroki Moriya | 6-3, 6-4 | | match details |  Nonthaburi 2 | Hard |
| 10.01.24 | 2nd round | Hiroki Moriya | Yusuke Takahashi | 7-65, 6-1 | | match details | ||
| 09.01.24 | 1st round | Hiroki Moriya | Steven Diez | 6-3, 6-0 | | match details | ||
| 08.01.24 | qual. | Hiroki Moriya | Rigele Te | 3-6, 6-1, 7-61 | | match details | ||
| 07.01.24 | q 1 | Hiroki Moriya | Skander Mansouri | 7-5, 6-2 | | match details | ||
| 02.01.24 | 1st round | Constant Lestienne | Hiroki Moriya | 6-1, 6-0 | | match details |  Noumea Challenger | Hard |
| 01.01.24 | qual. | Hiroki Moriya | Calum Puttergill | 5-7, 6-2, 6-0 | | match details | ||
| 31.12.23 | q 1 | Hiroki Moriya | Gillian Osmont | 6-0, 6-4 | | match details | ||
| 30.11.23 | 2nd round | Michael Mmoh | Hiroki Moriya | 7-64, 6-0 | | match details |  Yokkaichi Challenger | Hard |
| 28.11.23 | 1st round | Hiroki Moriya | Tatsuma Ito | 6-3, 6-2 | | match details | ||
| 27.11.23 | qual. | Hiroki Moriya | Andres Martin | 6-2, 6-3 | | match details | ||
| 26.11.23 | q 1 | Hiroki Moriya | Niki Kaliyanda Poonacha | 6-1, 6-0 | | match details | ||
| 18.11.23 | q 1 | Giovanni Fonio | Hiroki Moriya | 5-7, 6-3, 6-4 | | match details | Yokohama Challenger | Hard |
| 07.11.23 | 1st round | Benjamin Hassan | Hiroki Moriya | 6-4, 6-4 | | match details | Matsuyama Challenger | Hard |
| 06.11.23 | qual. | Hiroki Moriya | Yan Bai | 1-6, 6-3, 6-1 | | match details | ||
| 05.11.23 | q 1 | Hiroki Moriya | Gen Nakamura | 6-2, 6-4 | | match details | ||
| 02.11.23 | 2nd round | Rio Noguchi | Hiroki Moriya | 6-1, 6-2 | | match details | Sydney Challenger | Hard |
| 31.10.23 | 1st round | Hiroki Moriya | Naoki Nakagawa | 6-3, 7-68 | | match details | ||
| 30.10.23 | qual. | Hiroki Moriya | Nam Hoang Ly | 6-73, 6-3, 6-3 | | match details | ||
| 29.10.23 | q 1 | Hiroki Moriya | Jayden Court | 6-3, 3-6, 6-4 | | match details | ||
| 27.10.23 | 1/4 | James Duckworth | Hiroki Moriya | 4-6, 6-2, 6-4 | | match details | Playford Challenger | Hard |
| 26.10.23 | 2nd round | Hiroki Moriya | Rio Noguchi | 7-5, 4-6, 6-2 | | match details | ||
| 23.10.23 | 1st round | Hiroki Moriya | Dane Sweeny | 7-65, 6-2 | | match details | ||
| 14.10.23 | q 1 | Jurij Rodionov | Hiroki Moriya | 6-4, 5-7, 6-3 | | match details | Tokyo | Hard |
| 10.10.23 | qual. | Rigele Te | Hiroki Moriya | 6-76, 7-5, 6-3 | | match details |  Shenzhen 1 | Hard |
| 09.10.23 | q 1 | Hiroki Moriya | Ye Cong Mo | 6-74, 7-64, 6-3 | | match details | ||
| 02.10.23 | q 1 | Terence Atmane | Hiroki Moriya | 6-3, 6-2 | | match details | Shanghai | Hard |
| 19.09.23 | q 1 | Rio Noguchi | Hiroki Moriya | 7-5, 6-3 | | match details | Chengdu | Hard |
| 12.09.23 | 1st round | Luke Saville | Hiroki Moriya | 6-3, 2-6, 6-4 | | match details | Guangzhou Challenger | Hard |
| 05.09.23 | 1st round | Lorenzo Giustino | Hiroki Moriya | 6-1, 6-2 | | match details | Shanghai Challenger | Hard |
| 18.07.23 | 1st round | Denis Kudla | Hiroki Moriya | 6-4, 5-7, 6-2 | | match details |  Granby Challenger | Hard |
| 09.07.23 | q 1 | Cannon Kingsley | Hiroki Moriya | 6-2, 6-3 | | match details |  Chicago Challenger | Hard |
| 03.07.23 | q 1 | Cannon Kingsley | Hiroki Moriya | 6-3, 6-1 | | match details | Bloomfield Hills | Hard |
| 18.06.23 | fin | Hiroki Moriya | Kasidit Samrej | 2-6, 6-2, 6-2 | | match details | M25 Nakhon | Hard |
| 17.06.23 | 1/2 | Hiroki Moriya | Yusuke Takahashi | 6-1, 3-6, 6-1 | | match details | ||
| 16.06.23 | 1/4 | Hiroki Moriya | Shinji Hazawa | 6-4, 7-5 | | match details | ||
| 15.06.23 | 2nd round | Hiroki Moriya | Pawit Sornlaksup | 6-2, 6-1 | | match details | ||
| 14.06.23 | 1st round | Hiroki Moriya | Maximus Jones | 6-3, 7-65 | | match details | ||
| 11.06.23 | fin | Yanki Erel | Hiroki Moriya | 6-3, 4-6, 6-2 | | match details |  M25 Jakarta | Hard |
| 10.06.23 | 1/2 | Hiroki Moriya | Nam Hoang Ly | 6-3, 6-2 | | match details | ||
| 09.06.23 | 1/4 | Hiroki Moriya | Digvijaypratap Singh | 7-611, 6-1 | | match details | ||
| 08.06.23 | 2nd round | Hiroki Moriya | Yuichiro Inui | 6-2, 6-2 | | match details | ||
| 06.06.23 | 1st round | Hiroki Moriya | Tomislav Edward Papac | 6-3, 6-2 | | match details | ||
| 03.06.23 | 1/2 | Jason Jung | Hiroki Moriya | 6-1, 2-6, 6-4 | | match details | M25 Jakarta | Hard |
| 02.06.23 | 1/4 | Hiroki Moriya | Yusuke Takahashi | 1-6, 6-2, 6-2 | | match details | ||
| 01.06.23 | 2nd round | Hiroki Moriya | Markos Kalovelonis | 7-61, 6-2 | | match details | ||
| 31.05.23 | 1st round | Hiroki Moriya | Takeru Yuzuki | 7-5, 6-4 | | match details | ||
| 09.05.23 | 1st round | Sho Shimabukuro | Hiroki Moriya | 6-72, 6-2, 7-5 | | match details | Busan Challenger | Hard |
| 08.05.23 | qual. | Hiroki Moriya | Makoto Ochi | 6-4, 6-4 | | match details | ||
| 07.05.23 | q 1 | Hiroki Moriya | Duckhee Lee | 7-66, 6-0 | | match details | ||
| 01.05.23 | qual. | Jason Jung | Hiroki Moriya | 6-3, 7-66 | | match details | Gwangju Challenger | Hard |
| 30.04.23 | q 1 | Hiroki Moriya | Yuki Mochizuki | 7-5, 6-2 | | match details | ||
| 23.04.23 | q 1 | Ji Sung Nam | Hiroki Moriya | 6-2, 6-2 | | match details | Seoul Challenger | Hard |
| 06.04.23 | 2nd round | Hikaru Shiraishi | Hiroki Moriya | 6-2, 6-3 | | match details | M25 Kashiwa | Hard |
| 05.04.23 | 1st round | Hiroki Moriya | Kazuma Kawachi | 6-4, 6-2 | | match details | ||
| 31.03.23 | 1/4 | Dane Sweeny | Hiroki Moriya | 7-64, 7-5 | | match details | M25 Tsukuba | Hard |
| 30.03.23 | 2nd round | Hiroki Moriya | Daisuke Sumizawa | 7-5, 6-1 | | match details | ||
| 29.03.23 | 1st round | Hiroki Moriya | Ko Suzuki | 6-3, 6-1 | | match details | ||
| 28.02.23 | 1st round | Hamad Medjedovic | Hiroki Moriya | 6-3, 6-4 | | match details |  Pune Challenger | Hard |
| 20.02.23 | qual. | James McCabe | Hiroki Moriya | 6-1, 6-3 | | match details | Bengaluru Challenger | Hard |
| 19.02.23 | q 1 | Hiroki Moriya | Sidharth Rawat | 7-5, 6-2 | | match details | ||
| 02.02.23 | 2nd round | Philip Sekulic | Hiroki Moriya | 7-62, 6-74, 7-65 | | match details | Burnie Challenger | Hard |
| 31.01.23 | 1st round | Hiroki Moriya | Daisuke Sumizawa | 6-3, 6-3 | | match details | ||
| 17.01.23 | 1st round | Benjamin Hassan | Hiroki Moriya | 6-0, 6-4 | | match details | Nonthaburi 3 | Hard |
| 09.01.23 | 1st round | Marek Gengel | Hiroki Moriya | 6-1, 6-2 | | match details | Nonthaburi 2 | Hard |
| 02.01.23 | 1st round | Yu Hsiou Hsu | Hiroki Moriya | 6-3, 6-2 | | match details | Nonthaburi 1 | Hard |
| 22.11.22 | 1st round | Shinji Hazawa | Hiroki Moriya | 7-5, 6-1 | | match details | Yokkaichi Challenger | Hard |
| 09.11.22 | 2nd round | Tung-Lin Wu | Hiroki Moriya | 1-6, 7-5, 6-1 | | match details | Matsuyama Challenger | Hard |
| 07.11.22 | 1st round | Hiroki Moriya | Yusuke Kusuhara | 6-1, 6-1 | | match details | ||
| 31.10.22 | 1st round | Filip Cristian Jianu | Hiroki Moriya | 7-67, 0-6, 6-4 | | match details | Yokohama Challenger | Hard |
| 18.10.22 | 1st round | Marek Gengel | Hiroki Moriya | 1-6, 6-4, 6-2 | | match details | Busan Challenger | Hard |
| 11.10.22 | 1st round | John Millman | Hiroki Moriya | 6-3, 6-1 | | match details | Seoul Challenger | Hard |
| 10.10.22 | qual. | Hiroki Moriya | Sho Shimabukuro | 6-1, 5-7, 6-3 | | match details | ||
| 09.10.22 | q 1 | Hiroki Moriya | Seita Watanabe | 6-3, 6-2 | | match details | ||
| 06.10.22 | 2nd round | Taylor Harry Fritz | Hiroki Moriya | 6-1, 3-6, 6-4 | | match details | Tokyo | Hard |
| 04.10.22 | 1st round | Hiroki Moriya | Yuta Shimizu | 6-1, 6-3 | | match details | ||
| 02.10.22 | qual. | Sho Shimabukuro | Hiroki Moriya | 5-7, 6-3, 6-3 | | match details | ||
| 01.10.22 | q 1 | Hiroki Moriya | Yuki Mochizuki | 6-3, 6-4 | | match details | ||
| 26.09.22 | 1st round | Radu Albot | Hiroki Moriya | 6-3, 6-4 | | match details | Seoul | Hard |
| 25.09.22 | qual. | Yosuke Watanuki | Hiroki Moriya | 3-6, 7-63, 6-2 | | match details | ||
| 24.09.22 | q 1 | Hiroki Moriya | Treat Conrad Huey | 6-4, 6-1 | | match details | ||
| 08.09.22 | 2nd round | Tomas Machac | Hiroki Moriya | 2-6, 6-4, 6-3 | | match details | Cassis Challenger | Hard |
| 06.09.22 | 1st round | Hiroki Moriya | Thomaz Bellucci | 6-4, 6-3 | | match details | ||
| 27.08.22 | 1/2 | Gabriel Diallo | Hiroki Moriya | 6-3, 6-4 | | match details | Granby Challenger | Hard |
| 26.08.22 | 1/4 | Hiroki Moriya | Ugo Humbert | 7-64, 4-6, 7-5 | | match details | ||
| 25.08.22 | 2nd round | Hiroki Moriya | Strong Kirchheimer | 6-4, 6-4 | | match details | ||
| 24.08.22 | 1st round | Hiroki Moriya | Aidan Mchugh | 4-6, 6-4, 6-4 | | match details | ||
| 26.07.22 | 1st round | Fernando Verdasco | Hiroki Moriya | 6-4, 6-2 | | match details |  Segovia Challenger | Hard |
| 19.07.22 | 1st round | Constant Lestienne | Hiroki Moriya | 6-1, 6-4 | | match details | Pozoblanco Challenger | Hard |
| 05.07.22 | 1st round | Daniel Rodrigues | Hiroki Moriya | 6-4, 6-2 | | match details |  Porto Challenger | Hard |
| 27.06.22 | 1st round | Altug Celikbilek | Hiroki Moriya | 6-3, 6-75, 7-5 | | match details | Malaga Challenger | Hard |
| 06.06.22 | 1st round | Malek Jaziri | Hiroki Moriya | 6-2, 6-2 | | match details | Orlando Challenger | Hard |
| 03.06.22 | 2nd round | Jason Murray Kubler | Hiroki Moriya | 6-3, 6-3 | | match details | Little Rock | Hard |
| 31.05.22 | 1st round | Hiroki Moriya | Gilbert Klier Junior | 7-69, 6-2 | | match details | ||
| 22.04.22 | 1/4 | Brandon Holt | Hiroki Moriya | 6-0, 4-1, Hiroki Moriya - retired | | match details |  M25 Nottingham | Hard |
| 21.04.22 | 2nd round | Hiroki Moriya | Harry Wendelken | 6-0, 6-4 | | match details | ||
| 20.04.22 | 1st round | Hiroki Moriya | Daniil Glinka | 6-2, 7-63 | | match details | ||
| 17.04.22 | fin | Hiroki Moriya | Antoine Escoffier | 3-6, 6-0, 6-2 | | match details | M25 Nottingham | Hard |
| 16.04.22 | 1/2 | Hiroki Moriya | Billy Harris | 6-2, 3-6, 6-4 | | match details | ||
| 15.04.22 | 1/4 | Hiroki Moriya | Filip Peliwo | 6-2, 6-1 | | match details | ||
| 14.04.22 | 2nd round | Hiroki Moriya | Oscar Weightman | 6-2, 6-1 | | match details | ||
| 13.04.22 | 1st round | Hiroki Moriya | Sean Hodkin | 4-6, 6-4, 6-3 | | match details | ||
| 03.01.22 | 1st round | Uladzimir Ignatik | Hiroki Moriya | 6-1, 6-3 | | match details | Traralgon Challenger | Hard |
| 24.11.21 | 2nd round | Yanki Erel | Hiroki Moriya | 6-3, 5-7, 6-2 | | match details |  Manama Challenger | Hard |
| 23.11.21 | 1st round | Hiroki Moriya | Otto Virtanen | 6-3, 6-2 | | match details | ||
| 01.11.21 | 1st round | Elias Ymer | Hiroki Moriya | 7-64, 6-4 | | match details | Tenerife Challenger | Hard |
| 05.10.21 | q 1 | Maxime Cressy | Hiroki Moriya | 6-4, 4-6, 6-3 | | match details | Indian Wells | Hard |
| 14.09.21 | 1st round | Yasutaka Uchiyama | Hiroki Moriya | 6-3, 3-6, 6-3 | | match details |  Istanbul 2 | Hard |
| 09.09.21 | 2nd round | Clement Chidekh | Hiroki Moriya | 6-3, 6-0 | | match details | Cassis Challenger | Hard |
| 07.09.21 | 1st round | Hiroki Moriya | Nicolas Jarry | 6-4, 7-65 | | match details | ||
| 06.09.21 | qual. | Hiroki Moriya | Laurent Lokoli | 6-2, 6-1 | | match details | ||
| 05.09.21 | q 1 | Hiroki Moriya | Zane Khan | 6-4, 6-2 | | match details | ||
| 31.08.21 | 1st round | Joao Sousa | Hiroki Moriya | 6-4, 1-6, 7-5 | | match details | Mallorca Challenger | Hard |
| 26.07.21 | 1st round | Julio Cesar Porras | Hiroki Moriya | 7-66, 6-2 | | match details | Segovia Challenger | Hard |
| 22.07.21 | 2nd round | Cem Ilkel | Hiroki Moriya | 6-3, 6-2 | | match details | Pozoblanco Challenger | Hard |
| 19.07.21 | 1st round | Hiroki Moriya | Carlos Gomez-Herrera | 3-6, 6-3, 6-0 | | match details | ||
| 08.07.21 | 2nd round | Petros Tsitsipas | Hiroki Moriya | 6-1, 3-6, 6-2 | | match details | M25+H Ajaccio | Hard |
| 07.07.21 | 1st round | Hiroki Moriya | Florent Bax | 6-2, 6-4 | | match details | ||
| 02.07.21 | 1/4 | Hiroki Moriya | Inaki Montes-De La Torre | 6-1, 6-2 | | match details | M25 Bakio | Hard |
| 02.07.21 | 1/2 | Adrian Menendez-Maceiras | Hiroki Moriya | 4-6, 6-4, 7-5 | | match details | ||
| 01.07.21 | 2nd round | Hiroki Moriya | Alex Martinez | 6-2, 6-2 | | match details | ||
| 30.06.21 | 1st round | Hiroki Moriya | Erik Crepaldi | 5-7, 7-5, 6-2 | | match details | ||
| 17.06.21 | 2nd round | Nicolas Barrientos | Hiroki Moriya | 6-1, 6-3 | | match details | M25 Tulsa | Hard |
| 16.06.21 | 1st round | Hiroki Moriya | Rio Noguchi | 7-67, 4-6, 6-4 | | match details | ||
| 08.06.21 | 1st round | Christian Harrison | Hiroki Moriya | 6-0, 6-2 | | match details | Orlando 2 | Hard |
| 02.06.21 | 2nd round | Jason Jung | Hiroki Moriya | 6-3, 6-4 | | match details | Little Rock | Hard |
| 31.05.21 | 1st round | Hiroki Moriya | Nicolas Jarry | 6-4, 6-2 | | match details | ||
| 30.04.21 | 1/4 | Emilio Gomez | Hiroki Moriya | 6-1, 6-4 | | match details |  Salinas 2 | Hard |
| 29.04.21 | 2nd round | Hiroki Moriya | Tak Khunn Wang | 6-0, 7-63 | | match details | ||
| 27.04.21 | 1st round | Hiroki Moriya | Denis Yevseyev | 7-61, 6-2 | | match details | ||
| 19.04.21 | 1st round | Shuichi Sekiguchi | Hiroki Moriya | 6-1, 7-65 | | match details | Salinas Challenger | Hard |
| 12.04.21 | q 1 | Martin Damm | Hiroki Moriya | 6-3, 3-6, 6-0 | | match details | Orlando Challenger | Hard |
| 10.01.21 | q 1 | Dustin Brown | Hiroki Moriya | 6-2, 2-6, 6-1 | | match details |  Doha | Hard |
| 18.11.20 | 2nd round | Christopher Eubanks | Hiroki Moriya | 6-2, 6-1 | | match details | Orlando Challenger | Hard |
| 16.11.20 | 1st round | Hiroki Moriya | Mohamed Safwat | 6-1, 6-1 | | match details | ||
| 09.11.20 | 1st round | Tung-Lin Wu | Hiroki Moriya | 7-65, 6-1 | | match details | Cary Challenger | Hard |
| 01.10.20 | 2nd round | Giovanni Fonio | Hiroki Moriya | 6-0, 6-3 | | match details | M25 Porto | Hard |
| 30.09.20 | 1st round | Hiroki Moriya | Wilson Leite | 6-2, 6-1 | | match details | ||
| 18.01.20 | qual. | Dennis Novak | Hiroki Moriya | 7-65, 6-2 | | match details | Melbourne | Hard |
| 17.01.20 | q 2 | Hiroki Moriya | Steven Diez | 6-4, 7-5 | | match details | ||
| 15.01.20 | q 1 | Hiroki Moriya | Noah Rubin | 7-63, 7-5 | | match details | ||
| 07.01.20 | 2nd round | Yuichi Sugita | Hiroki Moriya | 4-6, 6-4, 6-3 | | match details | Noumea Challenger | Hard |
| 06.01.20 | 1st round | Hiroki Moriya | Mario Vilella Martinez | 7-5, 6-3 | | match details | ||
| 31.10.19 | 3rd round | Alex Bolt | Hiroki Moriya | 6-4, 6-0 | | match details | Playford Challenger | Hard |
| 30.10.19 | 2nd round | Hiroki Moriya | Evan King | 7-65, 6-4 | | match details | ||
| 27.10.19 | 1/2 | Marc Polmans | Hiroki Moriya | 5-7, 6-2, 7-64 | | match details | Traralgon Challenger | Hard |
| 25.10.19 | 1/4 | Hiroki Moriya | Yasutaka Uchiyama | 6-3, 3-0, Yasutaka Uchiyama - retired | | match details | ||
| 24.10.19 | 3rd round | Hiroki Moriya | Jay Clarke | 6-4, 6-4 | | match details | ||
| 23.10.19 | 2nd round | Hiroki Moriya | Maverick Banes | 6-4, 6-2 | | match details | ||
| 18.10.19 | 1/4 | Bradley Klahn | Hiroki Moriya | 4-6, 6-0, 7-5 | | match details | Ningboo Challenger | Hard |
| 17.10.19 | 3rd round | Hiroki Moriya | Akira Santillan | 6-75, 6-3, 6-4 | | match details | ||
| 15.10.19 | 2nd round | Hiroki Moriya | Zhizhen Zhang | 5-7, 6-2, 6-1 | | match details | ||
| 14.10.19 | 1st round | Hiroki Moriya | Tung-Lin Wu | 1-6, 6-3, 6-4 | | match details | ||
| 21.09.19 | q 1 | Bradley Klahn | Hiroki Moriya | 4-6, 6-3, 6-4 | | match details | Chengdu | Hard |
| 13.09.19 | 1/4 | Prajnesh Gunneswaran | Hiroki Moriya | 6-4, 6-4 | | match details | Shanghai Challenger | Hard |
| 12.09.19 | 3rd round | Hiroki Moriya | Max Purcell | 4-6, 7-62, 6-1 | | match details | ||
| 10.09.19 | 2nd round | Hiroki Moriya | Fajing Sun | 6-2, 5-7, 6-2 | | match details | ||
| 03.09.19 | 2nd round | Di Wu | Hiroki Moriya | 6-3, 7-5 | | match details | Jinan Challenger | Hard |
| 20.08.19 | q 1 | Ruben Bemelmans | Hiroki Moriya | 6-1, 7-65 | | match details | New York | Hard |
| 08.08.19 | 3rd round | Ji Sung Nam | Hiroki Moriya | 6-2, 5-7, 7-61 | | match details | Yokkaichi Challenger | Hard |
| 06.08.19 | 2nd round | Hiroki Moriya | Evan Zhu | 7-65, 7-65 | | match details | ||
| 26.07.19 | 1/4 | Borna Gojo | Hiroki Moriya | 7-62, 6-4 | | match details | Granby Challenger | Hard |
| 25.07.19 | 3rd round | Hiroki Moriya | Norbert Gombos | 6-3, 7-65 | | match details | ||
| 23.07.19 | 2nd round | Hiroki Moriya | Benjamin Sigouin | 6-3, 6-75, 6-3 | | match details | ||
| 17.07.19 | 2nd round | Jason Murray Kubler | Hiroki Moriya | 6-2, 6-2 | | match details | Gatineau Challenger | Hard |
| 16.07.19 | 1st round | Hiroki Moriya | Evan Hoyt | 6-1, 6-4 | | match details | ||
| 13.07.19 | 1/2 | Norbert Gombos | Hiroki Moriya | 6-4, 6-2 | | match details | Winnipeg Challenger | Hard |
| 12.07.19 | 1/4 | Hiroki Moriya | Cem Ilkel | 6-4, 6-2 | | match details | ||
| 11.07.19 | 3rd round | Hiroki Moriya | Peter Polansky | 6-4, 5-7, 7-61 | | match details | ||
| 10.07.19 | 2nd round | Hiroki Moriya | Jeff Wolf | 6-4, 6-0 | | match details | ||
| 08.05.19 | 2nd round | Andrew Harris | Hiroki Moriya | 7-5, 6-3 | | match details | Busan Challenger | Hard |
| 01.05.19 | 2nd round | Saketh-Sai Myneni | Hiroki Moriya | 6-2, 6-1 | | match details | Seoul Challenger | Hard |
| 21.03.19 | 3rd round | Mathias Bourgue | Hiroki Moriya | 7-5, 4-6, 6-1 | | match details | Zhangjiagang Challenger | Hard |
| 19.03.19 | 2nd round | Hiroki Moriya | Alex Molcan | 7-65, 7-63 | | match details | ||
| 12.03.19 | 2nd round | Mathias Bourgue | Hiroki Moriya | 6-1, 6-1 | | match details | Shenzhen Challenger | Hard |
| 08.03.19 | 1/4 | Evgeny Karlovskiy | Hiroki Moriya | 6-2, 2-6, 6-2 | | match details | Zhuhai Challenger | Hard |
| 07.03.19 | 3rd round | Hiroki Moriya | Guilherme Clezar | 6-3, 6-4 | | match details | ||
| 06.03.19 | 2nd round | Hiroki Moriya | Andrew Harris | 6-4, 6-1 | | match details | ||
| 25.02.19 | 2nd round | Andrew Harris | Hiroki Moriya | 6-3, 6-3 | | match details | Yokohama Challenger | Hard |
| 22.02.19 | 1/4 | Alejandro Davidovich Fokina | Hiroki Moriya | 6-2, 0-6, 6-2 | | match details | Bangkok Challenger | Hard |
| 21.02.19 | 3rd round | Hiroki Moriya | Viktor Troicki | 6-2, 3-6, 6-1 | | match details | ||
| 20.02.19 | 2nd round | Hiroki Moriya | Ivan Gakhov | 6-4, 7-612 | | match details | ||
| 13.02.19 | 2nd round | Soon-Woo Kwon | Hiroki Moriya | 6-1, 7-5 | | match details | Bangkok Challenger | Hard |
| 30.01.19 | 2nd round | Yusuke Takahashi | Hiroki Moriya | 6-3, 6-4 | | match details | Launceston Challenger | Hard |
| 23.01.19 | 2nd round | Zhe Li | Hiroki Moriya | 6-3, 6-4 | | match details | Burnie Challenger | Hard |
| 11.01.19 | qual. | Luca Vanni | Hiroki Moriya | 6-2, 6-2 | | match details | Melbourne | Hard |
| 10.01.19 | q 2 | Hiroki Moriya | Jason Jung | 6-2, 6-3 | | match details | ||
| 08.01.19 | q 1 | Hiroki Moriya | Rinky Hijikata | 7-64, 2-6, 6-3 | | match details | ||
| 03.01.19 | 3rd round | Tommy Paul | Hiroki Moriya | 6-0, 2-6, 6-2 | | match details | Playford Challenger | Hard |
| 01.01.19 | 2nd round | Hiroki Moriya | Corentin Moutet | 6-1, 6-4 | | match details | ||
| 31.12.18 | 1st round | Hiroki Moriya | Yosuke Watanuki | 6-3, 6-4 | | match details | ||
| 29.10.18 | 1st round | Jacob Grills | Hiroki Moriya | 4-6, 6-4, 6-1 | | match details | Canberra Challenger | Hard |
| 24.10.18 | 2nd round | Sebastian Fanselow | Hiroki Moriya | 1-6, 6-3, 6-2 | | match details | Traralgon Challenger | Hard |
| 23.10.18 | 1st round | Hiroki Moriya | Luke Saville | 6-74, 7-66, 6-3 | | match details | ||
| 18.10.18 | 2nd round | Thomas Fabbiano | Hiroki Moriya | 6-4, 6-4 | | match details | Ningboo Challenger | Hard |
| 16.10.18 | 1st round | Hiroki Moriya | Di Wu | 6-4, 6-4 | | match details | ||
| 23.09.18 | qual. | Prajnesh Gunneswaran | Hiroki Moriya | 6-4, 6-3 | | match details | Chengdu | Hard |
| 22.09.18 | q 1 | Hiroki Moriya | Jason Murray Kubler | 6-4, 3-6, 6-3 | | match details | ||
| 16.09.18 | fin | Blaz Kavcic | Hiroki Moriya | 6-1, 7-61 | | match details | Shanghai Challenger | Hard |
| 15.09.18 | 1/2 | Hiroki Moriya | Zhe Li | 6-73, 7-65, 7-64 | | match details | ||
| 14.09.18 | 1/4 | Hiroki Moriya | Alexander Bublik | 6-4, 6-4 | | match details | ||
| 12.09.18 | 2nd round | Hiroki Moriya | Uladzimir Ignatik | 4-6, 6-3, 6-1 | | match details | ||
| 11.09.18 | 1st round | Hiroki Moriya | Tsung-Hua Yang | 4-6, 6-3, 6-2 | | match details | ||
| 06.09.18 | 2nd round | Yasutaka Uchiyama | Hiroki Moriya | 4-6, 7-65, 6-3 | | match details | Zhangjiagang Challenger | Hard |
| 05.09.18 | 1st round | Hiroki Moriya | Tristan Lamasine | 7-66, 6-2 | | match details | ||
| 23.08.18 | q 2 | Federico Gaio | Hiroki Moriya | 6-4, 6-3 | | match details | New York | Hard |
| 22.08.18 | q 1 | Hiroki Moriya | Ilya Ivashka | 5-7, 6-4, 6-1 | | match details | ||
| 07.08.18 | 1st round | Ze Zhang | Hiroki Moriya | 6-3, 6-4 | | match details | Jinan Challenger | Hard |
| 31.07.18 | 1st round | Alexei Popyrin | Hiroki Moriya | 4-6, 7-65, 6-4 | | match details | Chengdu Challenger | Hard |
| 16.07.18 | 1st round | Maxime Janvier | Hiroki Moriya | 6-4, 6-2 | | match details |  Astana Challenger | Hard |
| 06.07.18 | 1/4 | Roberto Quiroz | Hiroki Moriya | 6-4, 6-2 | | match details |  Recanati Challenger | Hard |
| 04.07.18 | 2nd round | Hiroki Moriya | Lukas Rosol | 4-6, 6-4, 6-2 | | match details | ||
| 03.07.18 | 1st round | Hiroki Moriya | Andrea Arnaboldi | 7-66, 4-6, 6-3 | | match details | ||
| 14.05.18 | 1st round | Jason Jung | Hiroki Moriya | 6-1, 6-1 | | match details | Busan Challenger | Hard |
| 07.05.18 | 1st round | Kaichi Uchida | Hiroki Moriya | 1-6, 6-2, 6-3 | | match details |  Karshi Challenger | Hard |
| 26.04.18 | 1/4 | Djurabeck Karimov | Hiroki Moriya | 6-4, 7-66 | | match details | Uzbekistan F2 | Hard |
| 25.04.18 | 2nd round | Hiroki Moriya | Mikhail Fufygin | 6-0, 6-73, 6-1 | | match details | ||
| 24.04.18 | 1st round | Hiroki Moriya | Sergey Betov | 6-4, 6-4 | | match details | ||
| 21.04.18 | fin | Hiroki Moriya | Evgenii Tiurnev | 6-0, 6-1 | | match details | Uzbekistan F1 | Hard |
| 20.04.18 | 1/2 | Hiroki Moriya | Yaraslav Shyla | 6-0, 6-1 | | match details | ||
| 19.04.18 | 1/4 | Hiroki Moriya | Roman Safiullin | 6-2, 6-4 | | match details | ||
| 18.04.18 | 2nd round | Hiroki Moriya | Vladimir Ivanov | 7-64, 6-4 | | match details | ||
| 17.04.18 | 1st round | Hiroki Moriya | Mikhail Fufygin | 6-2, 7-63 | | match details | ||
| 12.04.18 | 2nd round | Rimpei Kawakami | Hiroki Moriya | 7-5, 3-6, 7-63 | | match details | Japan F6 | Hard |
| 09.04.18 | 1st round | Hiroki Moriya | Soichiro Moritani | 6-4, 7-5 | | match details | ||
| 21.03.18 | 2nd round | Lorenzo Sonego | Hiroki Moriya | 6-2, 6-2 | | match details | Qujing Challenger | Hard |
| 19.03.18 | 1st round | Hiroki Moriya | Xin Gao | 6-73, 6-4, 6-2 | | match details | ||
| 15.03.18 | 2nd round | Salvatore Caruso | Hiroki Moriya | 6-3, 3-6, 6-4 | | match details | Shenzhen Challenger | Hard |
| 14.03.18 | 1st round | Hiroki Moriya | Jordan Thompson | 4-6, 6-2, 6-3 | | match details | ||
| 12.03.18 | qual. | Hiroki Moriya | Kamil Majchrzak | 6-4, 7-5 | | match details | ||
| 11.03.18 | q 1 | Hiroki Moriya | Yuanfeng Li | 7-5, 4-6, 6-4 | | match details | ||
| 11.03.18 | q 2 | Hiroki Moriya | Xin Gao | 6-4, 6-4 | | match details | ||
| 01.03.18 | 1/4 | Tatsuma Ito | Hiroki Moriya | 6-3, 6-3 | | match details | Yokohama Challenger | Hard |
| 28.02.18 | 2nd round | Hiroki Moriya | John Millman | John Millman - walk over | | match details | ||
| 26.02.18 | 1st round | Hiroki Moriya | Konstantin Kravchuk | 6-0, 6-2 | | match details | ||
| 25.02.18 | qual. | Hiroki Moriya | Daniel Nguyen | 6-2, 6-3 | | match details | ||
| 24.02.18 | q 2 | Hiroki Moriya | Sho Katayama | 6-3, 6-0 | | match details | ||
| 23.02.18 | q 1 | Hiroki Moriya | Shuichi Sekiguchi | 6-2, 6-4 | | match details | ||
| 24.01.18 | 1st round | Neil Pauffley | Hiroki Moriya | 6-1, 6-3 | | match details |  Egypt F2 | Hard |
| 20.01.18 | 1/2 | Yannick Mertens | Hiroki Moriya | 6-4, 5-7, 6-3 | | match details | Egypt F1 | Hard |
| 19.01.18 | 1/4 | Hiroki Moriya | Roberto Marcora | 6-4, 6-4 | | match details | ||
| 18.01.18 | 2nd round | Hiroki Moriya | Gianni Mina | 6-4, 6-2 | | match details | ||
| 16.01.18 | 1st round | Hiroki Moriya | Jumpei Yamasaki | 6-1, 6-4 | | match details | ||
| 02.12.17 | 1/2 | Soon-Woo Kwon | Hiroki Moriya | 6-1, 6-1 | | match details | Australian Open | Hard |
| 01.12.17 | 1/4 | Hiroki Moriya | Yusuke Takahashi | 3-6, 6-3, 7-5 | | match details | ||
| 30.11.17 | 1st round | Hiroki Moriya | N.Sriram Balaji | 7-5, 6-0 | | match details | ||
| 22.11.17 | 1st round | Nikola Milojevic | Hiroki Moriya | 6-3, 6-1 | | match details | Hua Hin | Hard |
| 20.11.17 | qual. | Hiroki Moriya | Cheong-Eui Kim | 6-1, 7-5 | | match details | ||
| 19.11.17 | q 2 | Hiroki Moriya | Ryota Tanuma | 6-4, 6-3 | | match details | ||
| 18.11.17 | q 1 | Hiroki Moriya | Yuuya Kibi | 6-1, 6-0 | | match details | ||
| 31.10.17 | 1st round | Mikhail Youzhny | Hiroki Moriya | 6-1, 6-3 | | match details | Shenzhen Challenger | Hard |
| 25.10.17 | 2nd round | Miomir Kecmanovic | Hiroki Moriya | 6-3, 6-2 | | match details | Suzhou Challenger | Hard |
| 24.10.17 | 1st round | Hiroki Moriya | Roman Safiullin | 6-3, 6-4 | | match details | ||
| 18.10.17 | 2nd round | Mikhail Youzhny | Hiroki Moriya | 6-3, 6-4 | | match details | Ningboo Challenger | Hard |
| 16.10.17 | 1st round | Hiroki Moriya | Calvin Hemery | 6-3, 6-2 | | match details | ||
| 24.09.17 | qual. | Zhizhen Zhang | Hiroki Moriya | 7-65, 6-3 | | match details | Shenzhen | Hard |
| 23.09.17 | q 1 | Hiroki Moriya | Yannick Hanfmann | 6-2, 6-3 | | match details | ||
| 18.09.17 | 1st round | Jose Statham | Hiroki Moriya | 6-3, 6-4 | | match details | Gwangju Challenger | Hard |
| 15.09.17 | 1/4 | Yibing Wu | Hiroki Moriya | 7-65, 6-4 | | match details | Shanghai Challenger | Hard |
| 14.09.17 | 2nd round | Hiroki Moriya | Yuuya Kibi | 6-72, 6-2, 6-3 | | match details | ||
| 12.09.17 | 1st round | Hiroki Moriya | Yusuke Takahashi | 6-4, 6-3 | | match details | ||
| 09.09.17 | 1/2 | Ze Zhang | Hiroki Moriya | 6-3, 6-1 | | match details | Zhangjiagang Challenger | Hard |
| 08.09.17 | 1/4 | Hiroki Moriya | Yasutaka Uchiyama | 6-3, 7-5 | | match details | ||
| 07.09.17 | 2nd round | Hiroki Moriya | Matthias Bachinger | 4-6, 6-4, 6-0 | | match details | ||
| 07.09.17 | 1st round | Hiroki Moriya | Miliaan Niesten | 6-3, 4-6, 6-4 | | match details | ||
| 22.08.17 | q 1 | Felix Auger Aliassime | Hiroki Moriya | 6-3, 6-3 | | match details | New York | Hard |
| 08.08.17 | 1st round | Dzmitry Zhyrmont | Hiroki Moriya | 7-66, 6-2 | | match details | Jinan Challenger | Hard |
| 02.08.17 | 2nd round | Yusuke Takahashi | Hiroki Moriya | 6-3, 7-5 | | match details | Chengdu Challenger | Hard |
| 01.08.17 | 1st round | Hiroki Moriya | Kento Takeuchi | 6-4, 6-2 | | match details | ||
| 26.07.17 | 1st round | Max Purcell | Hiroki Moriya | 6-4, 5-7, 6-4 | | match details | Granby Challenger | Hard |
| 18.07.17 | 1st round | Peter Polansky | Hiroki Moriya | 6-2, 6-2 | | match details | Gatineau Challenger | Hard |
| 11.07.17 | 1st round | Samuel Monette | Hiroki Moriya | 6-0, 6-1 | | match details | Winnipeg Challenger | Hard |
| 17.05.17 | 2nd round | Matthew Ebden | Hiroki Moriya | 6-3, 6-2 | | match details | Busan Challenger | Hard |
| 16.05.17 | 1st round | Hiroki Moriya | Edward Corrie | 6-4, 6-4 | | match details | ||
| 12.05.17 | 1/4 | Ruben Bemelmans | Hiroki Moriya | 6-3, 6-1 | | match details | Seoul Challenger | Hard |
| 10.05.17 | 2nd round | Hiroki Moriya | Yunseong Chung | 4-6, 7-64, 6-3 | | match details | ||
| 09.05.17 | 1st round | Hiroki Moriya | Liam Broady | 6-3, 6-4 | | match details | ||
| 02.05.17 | 1st round | Liam Broady | Hiroki Moriya | 7-5, 6-2 | | match details | Gimcheon Challenger | Hard |
| 15.03.17 | 1st round | Thomas Fabbiano | Hiroki Moriya | 6-4, 6-4 | | match details | Shenzhen Challenger | Hard |
| 06.03.17 | 1st round | Luca Vanni | Hiroki Moriya | 6-2, 6-1 | | match details | Zhuhai Challenger | Hard |
| 26.02.17 | 1st round | Go Soeda | Hiroki Moriya | 6-4, 6-4 | | match details | Yokohama Challenger | Hard |
| 14.01.17 | qual. | Bjorn Fratangelo | Hiroki Moriya | 4-6, 6-4, 6-4 | | match details | Melbourne | Hard |
| 12.01.17 | q 2 | Hiroki Moriya | Uladzimir Ignatik | 4-6, 6-2, 6-3 | | match details | ||
| 11.01.17 | q 1 | Hiroki Moriya | Harry Bourchier | 6-2, 6-3 | | match details | ||
| 31.12.16 | q 1 | Prajnesh Gunneswaran | Hiroki Moriya | 6-2, 6-3 | | match details | Chennai | Hard |
| 23.10.16 | fin | Yen-Hsun Lu | Hiroki Moriya | 6-3, 6-1 | | match details | Ningboo Challenger | Hard |
| 22.10.16 | 1/2 | Hiroki Moriya | John Millman | 6-2, 4-3, John Millman - retired | | match details | ||
| 21.10.16 | 1/4 | Hiroki Moriya | Duckhee Lee | 6-2, 6-2 | | match details | ||
| 20.10.16 | 2nd round | Hiroki Moriya | Yasutaka Uchiyama | 2-6, 6-4, 6-4 | | match details | ||
| 18.10.16 | 1st round | Hiroki Moriya | Andrew Whittington | 7-64, 7-5 | | match details | ||
| 11.10.16 | 1st round | Akira Santillan | Hiroki Moriya | 6-4, 6-0 | | match details |  Ho Chi | Hard |
| 26.09.16 | 1st round | Juan Monaco | Hiroki Moriya | 6-1, 6-2 | | match details | Chengdu | Hard |
| 25.09.16 | qual. | Hiroki Moriya | Marinko Matosevic | 2-6, 7-66, 6-3 | | match details | ||
| 24.09.16 | q 1 | Hiroki Moriya | Shuichi Sekiguchi | 4-6, 6-3, 7-5 | | match details | ||
| 20.09.16 | 1st round | Duckhee Lee | Hiroki Moriya | 7-66, 6-4 | | match details | .png){kind=small} Kaohsiung Challenger | Hard |
| 17.09.16 | fin | Hiroki Moriya | Hyeon Chung | 4-6, 6-1, 6-4 | | match details | Nanchang Challenger | Hard |
| 16.09.16 | 1/4 | Hiroki Moriya | Alexander Sarkissian | 6-1, 7-5 | | match details | ||
| 16.09.16 | 1/2 | Hiroki Moriya | Marinko Matosevic | 6-1, 7-65 | | match details | ||
| 14.09.16 | 2nd round | Hiroki Moriya | Tatsuma Ito | 6-4, 6-0 | | match details | ||
| 12.09.16 | 1st round | Hiroki Moriya | Matija Pecotic | 6-4, 6-4 | | match details | ||
| 06.09.16 | 1st round | Aslan Karatsev | Hiroki Moriya | 6-2, 6-4 | | match details | Shanghai Challenger | Hard |
| 24.08.16 | q 1 | Dmitry Popko | Hiroki Moriya | 6-3, 6-4 | | match details | New York | Hard |
| 08.08.16 | 1st round | Vincent Millot | Hiroki Moriya | 6-3, 6-4 | | match details | Gatineau Challenger | Hard |
| 03.08.16 | 2nd round | Marcelo Arevalo | Hiroki Moriya | 7-64, 6-4 | | match details | Granby Challenger | Hard |
| 02.08.16 | 1st round | Hiroki Moriya | Emilio Gomez | 6-4, 6-4 | | match details | ||
| 25.07.16 | 1st round | Adrian Mannarino | Hiroki Moriya | 6-1, 6-4 | | match details | Lexington Challenger | Hard |
| 22.07.16 | 1/4 | Mitchell Krueger | Hiroki Moriya | 6-3, 7-66 | | match details | Binghamton Challenger | Hard |
| 21.07.16 | 2nd round | Hiroki Moriya | Sekou Bangoura | 6-4, 6-4 | | match details | ||
| 19.07.16 | 1st round | Hiroki Moriya | Peter Kobelt | 6-0, 4-1, def. | | match details | ||
| 15.07.16 | 1/4 | Blaz Kavcic | Hiroki Moriya | 6-1, 6-4 | | match details | Winnipeg Challenger | Hard |
| 14.07.16 | 2nd round | Hiroki Moriya | Yasutaka Uchiyama | 7-5, 6-3 | | match details | ||
| 12.07.16 | 1st round | Hiroki Moriya | Sam Barry | 6-4, 7-65 | | match details | ||
| 24.03.16 | 2nd round | Marsel Ilhan | Hiroki Moriya | 6-4, 6-3 | | match details | Shenzhen Challenger | Hard |
| 23.03.16 | 1st round | Hiroki Moriya | Kimmer Coppejans | 6-2, 6-2 | | match details | ||
| 15.03.16 | 1st round | Dudi Sela | Hiroki Moriya | 6-4, 1-6, 7-5 | | match details | Guangzhou Challenger | Hard |
| 10.03.16 | 2nd round | Franko Skugor | Hiroki Moriya | 6-76, 6-4, 6-3 | | match details | Zhuhai Challenger | Hard |
| 08.03.16 | 1st round | Hiroki Moriya | Maximilian Neuchrist | 6-3, 4-6, 6-2 | | match details | ||
| 13.01.16 | q 1 | Taylor Harry Fritz | Hiroki Moriya | 6-3, 6-1 | | match details | Melbourne | Hard |
| 20.01.16 | 2nd round | Go Soeda | Hiroki Moriya | 6-4, 1-6, 6-3 | | match details |  Manila Challenger | Hard |
| 18.01.16 | 1st round | Hiroki Moriya | Duckhee Lee | 6-4, 6-710, 6-2 | | match details | ||
| 08.01.16 | 1/4 | Marton Fucsovics | Hiroki Moriya | 6-0, 6-3 | | match details | Happy Valley | Hard |
| 07.01.16 | 2nd round | Hiroki Moriya | Andrey Golubev | 4-6, 6-3, 6-2 | | match details | ||
| 05.01.16 | 1st round | Hiroki Moriya | Igor Sijsling | 3-6, 6-1, 6-4 | | match details | ||
| 16.11.15 | 1st round | Konstantin Kravchuk | Hiroki Moriya | 7-61, 6-4 | | match details | Yokohama Challenger | Hard |
| 06.11.15 | 1/4 | Stephane Robert | Hiroki Moriya | 6-1, 4-6, 6-1 | | match details | Hua Hin | Hard |
| 05.11.15 | 2nd round | Hiroki Moriya | Amir Weintraub | 7-63, 7-610 | | match details | ||
| 03.11.15 | 1st round | Hiroki Moriya | Yan Bai | 7-5, 3-0, Yan Bai - retired | | match details | ||
| 30.10.15 | 1/4 | Yan Bai | Hiroki Moriya | 6-4, 6-4 | | match details | Suzhou Challenger | Hard |
| 29.10.15 | 2nd round | Hiroki Moriya | Amir Weintraub | 2-6, 7-66, 6-4 | | match details | ||
| 27.10.15 | 1st round | Hiroki Moriya | Sheng Hao Zhou | 6-2, 6-2 | | match details | ||
| 21.10.15 | 2nd round | Peter Gojowczyk | Hiroki Moriya | 7-68, 6-1 | | match details | Ningboo Challenger | Hard |
| 19.10.15 | 1st round | Hiroki Moriya | Riccardo Ghedin | 4-1, Riccardo Ghedin - retired | | match details | ||
| 04.10.15 | qual. | Donald Young | Hiroki Moriya | 6-1, 6-4 | | match details | Tokyo | Hard |
| 03.10.15 | q 1 | Hiroki Moriya | Yuichi Sugita | 6-2, 2-6, 7-61 | | match details | ||
| 30.09.15 | 2nd round | Tommy Robredo | Hiroki Moriya | 7-5, 6-3 | | match details | Shenzhen | Hard |
| 29.09.15 | 1st round | Hiroki Moriya | Ricardas Berankis | 6-4, 6-3 | | match details | ||
| 28.09.15 | qual. | Hiroki Moriya | Johan Sebastien Tatlot | 7-5, 6-3 | | match details | ||
| 27.09.15 | q 2 | Hiroki Moriya | Haitong Xia | 6-1, 6-3 | | match details | ||
| 25.09.15 | 1/4 | Jiri Vesely | Hiroki Moriya | 6-1, 6-4 | | match details | Kaohsiung Challenger | Hard |
| 23.09.15 | 2nd round | Hiroki Moriya | Luca Vanni | 7-5, 3-6, 6-4 | | match details | ||
| 21.09.15 | 1st round | Hiroki Moriya | Daniel Nguyen | 6-3, 6-1 | | match details | ||
| 15.09.15 | 1st round | Thomas Fabbiano | Hiroki Moriya | 6-3, 0-6, 6-4 | | match details | Nanchang Challenger | Hard |
| 08.09.15 | 1st round | Di Wu | Hiroki Moriya | 4-6, 7-68, 6-1 | | match details | Shanghai Challenger | Hard |
| 26.08.15 | q 1 | Illya Marchenko | Hiroki Moriya | 7-63, 6-1 | | match details | New York | Hard |
| 10.08.15 | 1st round | Aljaz Radinski | Hiroki Moriya | 6-1, 6-1 | | match details |  Portoroz Challenger | Hard |
| 03.08.15 | 1st round | Egor Gerasimov | Hiroki Moriya | 6-4, 7-5 | | match details | Segovia Challenger | Hard |
| 30.07.15 | 2nd round | Denys Molchanov | Hiroki Moriya | 6-1, 6-1 | | match details | Astana Challenger | Hard |
| 28.07.15 | 1st round | Hiroki Moriya | Roman Khassanov | 6-0, 6-2 | | match details | ||
| 20.07.15 | 1st round | Joshua Milton | Hiroki Moriya | 7-5, 2-6, 7-67 | | match details | Recanati Challenger | Hard |
| 12.05.15 | 1st round | Frederik Nielsen | Hiroki Moriya | 5-7, 7-64, 7-5 | | match details | Seoul Challenger | Hard |
| 05.05.15 | 1st round | Franko Skugor | Hiroki Moriya | 6-4, 6-1 | | match details | Busan Challenger | Hard |
| 11.04.15 | 1/2 | Blaz Kavcic | Hiroki Moriya | 6-1, 6-0 | | match details | Batman Challenger | Hard |
| 10.04.15 | 1/4 | Hiroki Moriya | Matthew Ebden | 6-2, 6-4 | | match details | ||
| 08.04.15 | 2nd round | Hiroki Moriya | Yaraslav Shyla | 6-3, 4-6, 6-0 | | match details | ||
| 07.04.15 | 1st round | Hiroki Moriya | Altug Celikbilek | 7-5, 7-61 | | match details | ||
| 16.03.15 | 1st round | Andre Ghem | Hiroki Moriya | 6-3, 3-6, 6-3 | | match details | Shenzhen Challenger | Hard |
| 13.03.15 | 2nd round | Aldin Setkic | Hiroki Moriya | 6-3, 6-1 | | match details | Guangzhou Challenger | Hard |
| 10.03.15 | 1st round | Hiroki Moriya | Matwe Middelkoop | 5-7, 7-66, 6-0 | | match details | ||
| 09.02.15 | 1st round | Harry Bourchier | Hiroki Moriya | 6-1, 7-610 | | match details | Launceston Challenger | Hard |
| 02.02.15 | 1st round | Maverick Banes | Hiroki Moriya | 6-3, 3-6, 6-1 | | match details | Burnie Challenger | Hard |
| 28.01.15 | 1st round | Niels Desein | Hiroki Moriya | 3-6, 6-2, 7-63 | | match details | Hong Kong | Hard |
| 20.01.15 | 1st round | Jerzy Janowicz | Hiroki Moriya | 7-65, 2-6, 6-3, 7-5 | | match details | Melbourne | Hard |
| 17.01.15 | qual. | Ruben Bemelmans | Hiroki Moriya | 6-2, 6-2 | | match details | ||
| 15.01.15 | q 2 | Hiroki Moriya | Enzo Couacaud | 3-6, 6-1, 6-2 | | match details | ||
| 14.01.15 | q 1 | Hiroki Moriya | Robby Ginepri | 4-6, 6-1, 6-3 | | match details | ||
| 06.01.15 | 1st round | Andrew Harris | Hiroki Moriya | 7-5, 6-1 | | match details | Happy Valley | Hard |
| 24.11.14 | 1st round | Purav Raja | Hiroki Moriya | 7-63, 6-4 | | match details | Australian Open | Hard |
| 12.11.14 | 2nd round | John Millman | Hiroki Moriya | 6-3, 6-3 | | match details | Yokohama Challenger | Hard |
| 10.11.14 | 1st round | Hiroki Moriya | Takuto Niki | 6-2, 6-1 | | match details | ||
| 04.11.14 | 1st round | John Millman | Hiroki Moriya | 7-66, 6-1 | | match details | Traralgon Challenger | Hard |
| 02.11.14 | 1/2 | Jarmere Jenkins | Hiroki Moriya | 6-2, 6-1 | | match details | Traralgon Challenger | Hard |
| 31.10.14 | 1/4 | Hiroki Moriya | Benjamin Mitchell | 6-2, 4-6, 7-5 | | match details | ||
| 30.10.14 | 2nd round | Hiroki Moriya | Di Wu | 6-3, 6-1 | | match details | ||
| 28.10.14 | 1st round | Hiroki Moriya | Jose Statham | 6-3, 6-3 | | match details | ||
| 22.10.14 | 2nd round | Saketh-Sai Myneni | Hiroki Moriya | 6-1, 6-2 | | match details | Pune Challenger | Hard |
| 21.10.14 | 1st round | Hiroki Moriya | Riccardo Ghedin | 7-64, 6-3 | | match details | ||
| 14.10.14 | 1st round | Fabrice Martin | Hiroki Moriya | 6-1, 6-3 | | match details | Indore Challenger | Hard |
| 04.10.14 | q 1 | Samuel Groth | Hiroki Moriya | 6-3, 6-2 | | match details | Shanghai | Hard |
| 29.09.14 | 1st round | Steve Johnson | Hiroki Moriya | 7-64, 6-2 | | match details | Tokyo | Hard |
| 28.09.14 | qual. | Hiroki Moriya | James Duckworth | 5-7, 7-5, 6-3 | | match details | ||
| 27.09.14 | q 1 | Hiroki Moriya | Takao Suzuki | 6-4, 6-76, 6-3 | | match details | ||
| 17.09.14 | 1st round | Konstantin Kravchuk | Hiroki Moriya | 6-4, 3-6, 6-2 | | match details | Izmir Challenger | Hard |
| 11.09.14 | 2nd round | Tobias Kamke | Hiroki Moriya | 6-3, 6-4 | | match details | Istanbul Challenger | Hard |
| 09.09.14 | 1st round | Hiroki Moriya | Miki Jankovic | 6-2, 6-4 | | match details | ||
| 02.09.14 | 1st round | Vincent Millot | Hiroki Moriya | 3-6, 6-1, 6-3 | | match details | St. Remy | Hard |
| 22.08.14 | qual. | Marco Chiudinelli | Hiroki Moriya | 6-1, 6-76, 6-1 | | match details | New York | Hard |
| 21.08.14 | q 2 | Hiroki Moriya | Ruben Bemelmans | 3-6, 6-4, 6-3 | | match details | ||
| 19.08.14 | q 1 | Hiroki Moriya | Uladzimir Ignatik | 1-6, 7-63, 6-2 | | match details | ||
| 28.07.14 | 1st round | Austin Krajicek | Hiroki Moriya | 6-2, 4-6, 6-2 | | match details | Vancouver Challenger | Hard |
| 24.07.14 | 2nd round | Wayne Odesnik | Hiroki Moriya | 6-2, 4-6, 6-4 | | match details | Lexington Challenger | Hard |
| 22.07.14 | 1st round | Hiroki Moriya | Raymond Sarmiento | 6-4, 7-5 | | match details | ||
| 20.07.14 | fin | Hiroki Moriya | Fabrice Martin | 7-5, 6-74, 6-3 | | match details | Granby Challenger | Hard |
| 19.07.14 | 1/2 | Hiroki Moriya | James Mcgee | 6-2, 5-7, 6-3 | | match details | ||
| 18.07.14 | 1/4 | Hiroki Moriya | Vincent Millot | 7-5, 4-6, 7-60 | | match details | ||
| 17.07.14 | 2nd round | Hiroki Moriya | Adam El Mihdawy | 7-62, 6-74, 6-3 | | match details | ||
| 15.07.14 | 1st round | Hiroki Moriya | Jordan Kerr | 5-7, 6-2, 1-0, Jordan Kerr - retired | | match details | ||
| 05.05.14 | 1st round | Amir Weintraub | Hiroki Moriya | 6-2, 6-1 | | match details | Gimcheon Challenger | Hard |
| 26.04.14 | 1/2 | Lukas Lacko | Hiroki Moriya | 6-1, 3-6, 6-2 | | match details | Shenzhen Challenger | Hard |
| 25.04.14 | 1/4 | Hiroki Moriya | Marco Chiudinelli | 7-5, 4-6, 6-4 | | match details | ||
| 23.04.14 | 2nd round | Hiroki Moriya | Tsung-Hua Yang | 6-3, 6-1 | | match details | ||
| 21.04.14 | 1st round | Hiroki Moriya | Bowen Ouyang | 6-4, 6-4 | | match details | ||
| 01.04.14 | 1st round | Agustin Velotti | Hiroki Moriya | 6-2, 3-0, Hiroki Moriya - retired | | match details |  Leon Challenger | Hard |
| 27.03.14 | 2nd round | Rajeev Ram | Hiroki Moriya | 6-3, 6-1 | | match details | Guadalajara Challenger | Hard |
| 26.03.14 | 1st round | Hiroki Moriya | Eduardo Yahir Orozco Rangel | 7-67, 6-2 | | match details | ||
| 27.02.14 | 2nd round | Amir Weintraub | Hiroki Moriya | 6-3, 3-6, 6-1 | | match details | Guangzhou Challenger | Hard |
| 25.02.14 | 1st round | Hiroki Moriya | Toshihide Matsui | 6-2, 2-0, Toshihide Matsui - retired | | match details | ||
| 08.02.14 | 1/2 | Bradley Klahn | Hiroki Moriya | 6-3, 6-4 | | match details | West Lakes | Hard |
| 07.02.14 | 1/4 | Hiroki Moriya | Matthew Barton | 6-4, 1-6, 6-3 | | match details | ||
| 06.02.14 | 2nd round | Hiroki Moriya | Marc Polmans | 6-1, 6-3 | | match details | ||
| 04.02.14 | 1st round | Hiroki Moriya | Alex Bolt | 7-62, 2-6, 7-63 | | match details | ||
| 01.02.14 | fin | Matt Reid | Hiroki Moriya | 6-3, 6-2 | | match details | Burnie Challenger | Hard |
| 31.01.14 | 1/2 | Hiroki Moriya | Jarmere Jenkins | 6-4, 6-4 | | match details | ||
| 30.01.14 | 1/4 | Hiroki Moriya | Alex Bolt | 6-4, 6-4 | | match details | ||
| 29.01.14 | 2nd round | Hiroki Moriya | Toshihide Matsui | 6-4, 7-5 | | match details | ||
| 27.01.14 | 1st round | Hiroki Moriya | Maxime Chazal | 6-4, 6-3 | | match details | ||
| 21.01.14 | 1st round | Tim Smyczek | Hiroki Moriya | 6-2, 6-4 | | match details | Maui Challenger | Hard |
| 08.01.14 | q 1 | David Guez | Hiroki Moriya | 6-2, 6-3 | | match details | Melbourne | Hard |
| 28.12.13 | q 1 | Karen Khachanov | Hiroki Moriya | 6-2, 6-4 | | match details | Chennai | Hard |
| 12.11.13 | 2nd round | Matthew Ebden | Hiroki Moriya | 6-1, 6-3 | | match details | Yokohama Challenger | Hard |
| 11.11.13 | 1st round | Hiroki Moriya | Matt Reid | 6-3, 6-2 | | match details | ||
| 01.11.13 | 1/4 | Julian Reister | Hiroki Moriya | 7-5, 6-1 | | match details | Seoul Challenger | Hard |
| 31.10.13 | 2nd round | Hiroki Moriya | Yannik Reuter | 6-3, 3-6, 6-0 | | match details | ||
| 29.10.13 | 1st round | Hiroki Moriya | Yuichi Ito | 7-5, 6-2 | | match details | ||
| 24.10.13 | 2nd round | Bradley Klahn | Hiroki Moriya | 6-1, 6-3 | | match details | Melbourne Challenger | Hard |
| 23.10.13 | 1st round | Hiroki Moriya | Luke Saville | 6-4, 6-1 | | match details | ||
| 05.10.13 | q 1 | Santiago Giraldo | Hiroki Moriya | 6-3, 6-2 | | match details | Shanghai | Hard |
| 28.09.13 | q 1 | Michael Russell | Hiroki Moriya | 6-3, 7-64 | | match details | Tokyo | Hard |
| 18.09.13 | 2nd round | Jimmy Wang | Hiroki Moriya | 6-3, 3-6, 6-2 | | match details | Kaoshuing Challenger | Hard |
| 17.09.13 | 1st round | Hiroki Moriya | Ti Chen | 6-3, 6-3 | | match details | ||
| 08.09.13 | fin | Yuichi Sugita | Hiroki Moriya | 6-3, 6-3 | | match details | Shanghai Challenger | Hard |
| 07.09.13 | 1/2 | Hiroki Moriya | Yasutaka Uchiyama | 6-1, 6-3 | | match details | ||
| 06.09.13 | 1/4 | Hiroki Moriya | Tatsuma Ito | 4-6, 6-4, 6-4 | | match details | ||
| 05.09.13 | 2nd round | Hiroki Moriya | Alexander Kudryavtsev | 6-3, 6-2 | | match details | ||
| 03.09.13 | 1st round | Hiroki Moriya | Ruikai Wang | 6-73, 7-5, 6-2 | | match details | ||
| 30.08.13 | 1/4 | Matthew Ebden | Hiroki Moriya | 7-5, 6-3 | | match details | Bangkok Challenger | Hard |
| 28.08.13 | 2nd round | Hiroki Moriya | Ti Chen | 6-3, 6-3 | | match details | ||
| 27.08.13 | 1st round | Hiroki Moriya | Phassawit Burapharitta | 6-4, 6-4 | | match details | ||
| 22.08.13 | q 2 | Maxime Teixeira | Hiroki Moriya | 6-0, 6-4 | | match details | New York | Hard |
| 20.08.13 | q 1 | Hiroki Moriya | Samuel Groth | 6-4, 4-6, 6-3 | | match details | ||
| 06.08.13 | 1st round | Denys Molchanov | Hiroki Moriya | 6-4, 6-2 | | match details | Aptos Challenger | Hard |
| 31.07.13 | 2nd round | Wayne Odesnik | Hiroki Moriya | 3-6, 6-3, 6-0 | | match details | Vancouver Challenger | Hard |
| 29.07.13 | 1st round | Hiroki Moriya | Tennys Sandgren | 7-64, 7-5 | | match details | ||
| 23.07.13 | 1st round | Greg Jones | Hiroki Moriya | 5-7, 6-3, 6-0 | | match details | Lexington Challenger | Hard |
| 20.07.13 | 1/2 | Lukas Lacko | Hiroki Moriya | 6-3, 6-3 | | match details | Granby Challenger | Hard |
| 19.07.13 | 1/4 | Hiroki Moriya | Tatsuma Ito | 7-63, 6-4 | | match details | ||
| 18.07.13 | 2nd round | Hiroki Moriya | Clement Reix | 6-0, 7-5 | | match details | ||
| 16.07.13 | 1st round | Hiroki Moriya | Brayden Schnur | 7-64, 7-5 | | match details | ||
| 12.07.13 | 1/4 | Go Soeda | Hiroki Moriya | 3-6, 6-4, 6-1 | | match details | Beijing Challenger | Hard |
| 11.07.13 | 2nd round | Hiroki Moriya | Shuichi Sekiguchi | 6-4, 6-73, 6-3 | | match details | ||
| 11.07.13 | 1st round | Hiroki Moriya | Nikola Ciric | 6-4, 6-2 | | match details | ||
| 15.05.13 | 2nd round | Jimmy Wang | Hiroki Moriya | 6-2, 6-4 | | match details | Busan Challenger | Hard |
| 14.05.13 | 1st round | Hiroki Moriya | Go Soeda | 6-2, 7-64 | | match details | ||
| 06.05.13 | 1st round | Mao-Xin Gong | Hiroki Moriya | 4-6, 7-65, 7-5 | | match details | Kun Ming | Hard |
| 22.04.13 | 1/4 | Hiroki Moriya | Zhaoyi Cao | 7-5, 6-0 | | match details | China F3 | Hard |
| 22.04.13 | 1st round | Hiroki Moriya | Ji Sung Nam | 6-3, 7-64 | | match details | ||
| 22.04.13 | 1/2 | Nick Kyrgios | Hiroki Moriya | 6-3, 7-5 | | match details | ||
| 22.04.13 | 2nd round | Hiroki Moriya | Wan Gao | 3-6, 6-2, 6-2 | | match details | ||
| 15.04.13 | 1st round | Hiroki Moriya | Victor Baluda | 7-62, 6-3 | | match details | China F2 | Hard |
| 15.04.13 | 2nd round | Marton Fucsovics | Hiroki Moriya | 6-3, 7-5 | | match details | ||
| 26.03.13 | 1st round | Yuichi Sugita | Hiroki Moriya | 6-4, 6-3 | | match details | Le Gosier | Hard |
| 26.02.13 | 1st round | Benjamin Mitchell | Hiroki Moriya | 6-3, 3-6, 6-1 | | match details | Sydney Challenger | Hard |
| 05.02.13 | 1st round | Alexander Lobkov | Hiroki Moriya | 6-3, 6-0 | | match details | West Lakes | Hard |
| 09.01.13 | q 1 | Dustin Brown | Hiroki Moriya | 4-6, 6-4, 6-2 | | match details | Melbourne | Hard |
| 30.12.12 | q 2 | Steve Johnson | Hiroki Moriya | 6-2, 4-6, 7-5 | | match details | Brisbane | Hard |
| 29.12.12 | q 1 | Hiroki Moriya | Jack Sock | 7-64, 3-6, 6-4 | | match details | ||
| 15.11.12 | 1/4 | Yuichi Sugita | Hiroki Moriya | 6-3, 6-2 | | match details | Yokohama Challenger | Hard |
| 13.11.12 | 2nd round | Hiroki Moriya | Prakash Amritraj | 7-63, 3-6, 6-0 | | match details | ||
| 12.11.12 | 1st round | Hiroki Moriya | Yoshihito Nishioka | 6-2, 6-0 | | match details | ||
| 23.10.12 | 1st round | Malek Jaziri | Hiroki Moriya | 1-6, 6-3, 6-1 | | match details | Seoul Challenger | Hard |
| 08.10.12 | 1st round | Uladzimir Ignatik | Hiroki Moriya | 6-4, 6-4 | | match details | Tashkent Challenger | Hard |
| 01.10.12 | 1st round | Stan Wawrinka | Hiroki Moriya | 7-5, 4-6, 6-4 | | match details | Tokyo | Hard |
| 13.09.12 | 2nd round | Peter Gojowczyk | Hiroki Moriya | 7-64, 1-6, 6-4 | | match details | Ningboo Challenger | Hard |
| 11.09.12 | 1st round | Hiroki Moriya | Kevin Krawietz | 6-3, 6-3 | | match details | ||
| 06.09.12 | 2nd round | Peter Gojowczyk | Hiroki Moriya | 6-3, 6-3 | | match details | Shanghai Challenger | Hard |
| 05.09.12 | 1st round | Hiroki Moriya | Dudi Sela | 4-6, 7-68, 7-5 | | match details | ||
| 27.08.12 | 1st round | Ivan Dodig | Hiroki Moriya | 6-0, 6-1, 6-2 | | match details | New York | Hard |
| 24.08.12 | qual. | Hiroki Moriya | Daniel Kosakowski | 4-6, 7-65, 6-3 | | match details | ||
| 23.08.12 | q 2 | Hiroki Moriya | Wayne Odesnik | 3-6, 6-1, 7-5 | | match details | ||
| 22.08.12 | q 1 | Hiroki Moriya | Clement Reix | 6-1, 6-3 | | match details | ||
| 02.08.12 | 2nd round | Tsung-Hua Yang | Hiroki Moriya | 6-4, 6-3 | | match details | Beijing Challenger | Hard |
| 01.08.12 | 1st round | Hiroki Moriya | Yuuya Kibi | 6-0, 7-5 | | match details | ||
| 25.07.12 | 2nd round | Vincent Millot | Hiroki Moriya | 6-3, 6-4 | | match details | Wuhan Challenger | Hard |
| 23.07.12 | 1st round | Hiroki Moriya | Chuhan Wang | 6-0, 3-0, Chuhan Wang - retired | | match details | ||
| 08.05.12 | 1st round | Samuel Groth | Hiroki Moriya | 6-3, 7-67 | | match details | Busan Challenger | Hard |
| 26.04.12 | 2nd round | James Ward | Hiroki Moriya | 6-1, 6-2 | | match details | Kaohsiung Challenger | Hard |
| 24.04.12 | 1st round | Hiroki Moriya | Frederik Nielsen | 7-66, 6-0 | | match details | ||
| 16.04.12 | 1/4 | Hiroki Moriya | Danai Udomchoke | 3-6, 6-2, 7-5 | | match details | Chinese Taipei | Hard |
| 16.04.12 | 1/2 | Hiroki Moriya | Tsung-Hua Yang | 6-4, 6-4 | | match details | ||
| 16.04.12 | 1st round | Hiroki Moriya | Bowen Ouyang | 7-5, 6-4 | | match details | ||
| 16.04.12 | 2nd round | Hiroki Moriya | Bumpei Sato | 6-3, 7-65 | | match details | ||
| 16.04.12 | fin | James Ward | Hiroki Moriya | 7-5, 7-63 | | match details | ||
| 09.04.12 | 1/4 | Hiroki Moriya | Young-Jun Kim | 6-4, 4-6, 6-1 | | match details | Chinese Taipei | Hard |
| 09.04.12 | 1st round | Hiroki Moriya | Jui Mao | 6-0, 6-2 | | match details | ||
| 09.04.12 | 1/2 | Danai Udomchoke | Hiroki Moriya | 4-6, 6-1, 6-3 | | match details | ||
| 09.04.12 | 2nd round | Hiroki Moriya | Chieh-Fu Wang | 6-2, 6-4 | | match details | ||
| 26.03.12 | fin | Hiroki Moriya | Yasutaka Uchiyama | 6-1, 6-4 | | match details | Japan F3 | Hard |
| 26.03.12 | 1st round | Hiroki Moriya | Sho Katayama | 6-4, 4-6, 6-4 | | match details | ||
| 26.03.12 | 1/4 | Hiroki Moriya | Shuichi Sekiguchi | 7-63, 6-1 | | match details | ||
| 26.03.12 | 2nd round | Hiroki Moriya | Yang Lu | 3-6, 6-0, 6-0 | | match details | ||
| 26.03.12 | 1/2 | Hiroki Moriya | Liang-Chi Huang | 6-1, 6-3 | | match details | ||
| 13.03.12 | 1st round | Sebastian Rieschick | Hiroki Moriya | 3-6, 6-2, 7-5 | | match details | Pingguo Challenger | Hard |
| 28.02.12 | 1st round | Hiroyasu Ehara | Hiroki Moriya | 6-3, 6-3 | | match details |  Singapore Challenger | Hard |
| 13.02.12 | 1/4 | Hiroki Moriya | Gero Kretschmer | 7-5, 6-2 | | match details | Australia F1 | Hard |
| 13.02.12 | 1st round | Hiroki Moriya | Ryan Agar | 6-3, 4-6, 6-2 | | match details | ||
| 13.02.12 | 1/2 | Ze Zhang | Hiroki Moriya | 6-2, 6-3 | | match details | ||
| 13.02.12 | 2nd round | Hiroki Moriya | Jordan Cox | 6-4, 7-63 | | match details | ||
| 09.01.12 | 1/4 | Hiroki Moriya | Di Wu | 7-611, 6-1 | | match details | China F2 | Hard |
| 09.01.12 | 1/2 | Austin Krajicek | Hiroki Moriya | 6-4, 6-3 | | match details | ||
| 09.01.12 | 1st round | Hiroki Moriya | Chuhan Wang | 6-76, 6-0, 6-3 | | match details | ||
| 09.01.12 | 2nd round | Hiroki Moriya | Devin Britton | 6-2, 2-6, 6-1 | | match details | ||
| 02.01.12 | 2nd round | Jiri Vesely | Hiroki Moriya | 6-4, 6-3 | | match details | China F1 | Hard |
| 02.01.12 | 1st round | Hiroki Moriya | Chu-Huan Yi | 6-4, 7-64 | | match details | ||
| 14.11.11 | 2nd round | Hiroki Moriya | Scott Puodziunas | 6-4, 6-4 | | match details | Australia F12 | Hard |
| 14.11.11 | 1/4 | Matt Reid | Hiroki Moriya | 7-5, 6-1 | | match details | ||
| 14.11.11 | 1st round | Hiroki Moriya | Robert Mckenzie | 6-4, 6-4 | | match details | ||
| 24.10.11 | 1/4 | Hiroki Moriya | Gavin Van Peperzeel | 6-3, 6-4 | | match details | Australia F10 | Hard |
| 24.10.11 | fin | Yasutaka Uchiyama | Hiroki Moriya | 7-66, 6-4 | | match details | ||
| 24.10.11 | 1/2 | Hiroki Moriya | Jose Statham | 6-4, 6-4 | | match details | ||
| 24.10.11 | 1st round | Hiroki Moriya | Scott Puodziunas | 6-4, 6-2 | | match details | ||
| 24.10.11 | 2nd round | Hiroki Moriya | Yuri Bezeruk | 6-4, 6-2 | | match details | ||
| 18.10.11 | 1st round | Riccardo Ghedin | Hiroki Moriya | 6-1, 6-2 | | match details | Seoul Challenger | Hard |
| 10.10.11 | 1/4 | Hiroki Moriya | Richard Gabb | 6-2, 6-2 | | match details | Australia F9 | Hard |
| 10.10.11 | 1st round | Hiroki Moriya | Toby Martin | 6-3, 6-71, 6-3 | | match details | ||
| 10.10.11 | 1/2 | Benjamin Mitchell | Hiroki Moriya | 7-5, 7-65 | | match details | ||
| 10.10.11 | 2nd round | Hiroki Moriya | Rhys Michael Johnson | 6-3, 6-1 | | match details | ||
| 01.10.11 | q 1 | Rainer Schuettler | Hiroki Moriya | 6-3, 7-61 | | match details | Tokyo | Hard |
| 13.09.11 | 1st round | Jurgen Zopp | Hiroki Moriya | 6-4, 6-1 | | match details | Ningboo Challenger | Hard |
| 06.09.11 | 1st round | Luka Gregorc | Hiroki Moriya | 6-2, 6-3 | | match details | Shanghai Challenger | Hard |
| 05.09.11 | qual. | Hiroki Moriya | Jimmy Wang | 7-64, 7-5 | | match details | ||
| 05.09.11 | q 1 | Hiroki Moriya | Jun-Chao Xu | 6-0, 6-2 | | match details | ||
| 05.09.11 | q 2 | Hiroki Moriya | Suk-Young Jeong | 3-6, 7-63, 7-64 | | match details | ||
| 31.08.11 | 2nd round | Amir Weintraub | Hiroki Moriya | 7-5, 6-4 | | match details | Bangkok Challenger | Hard |
| 30.08.11 | 1st round | Hiroki Moriya | Danai Udomchoke | 6-3, 6-1 | | match details | ||
| 24.08.11 | 2nd round | Jan Minar | Hiroki Moriya | 4-6, 6-3, 6-4 | | match details | Astana Challenger | Hard |
| 22.08.11 | 1st round | Hiroki Moriya | Serikzhan Yessenbekov | 7-5, 6-2 | | match details | ||
| 04.08.11 | 2nd round | Yong-Kyu Lim | Hiroki Moriya | 6-3, 6-4 | | match details | Beijing Challenger | Hard |
| 02.08.11 | 1st round | Hiroki Moriya | Nikolaus Moser | 7-5, 4-6, 6-2 | | match details | ||
| 25.07.11 | 1st round | Yong-Kyu Lim | Hiroki Moriya | 6-4, 6-4 | | match details | Wuhai Challenger | Hard |
| 11.07.11 | 1/2 | Hiroki Moriya | Ti Chen | 6-75, 6-3, 6-4 | | match details | Chinese Taipei | Hard |
| 11.07.11 | 1st round | Hiroki Moriya | Chu-Huan Yi | 6-2, 6-2 | | match details | ||
| 11.07.11 | fin | Hiroki Moriya | Jae-Sung An | 6-3, 4-6, 6-3 | | match details | ||
| 11.07.11 | 2nd round | Hiroki Moriya | Liang-Chi Huang | 6-4, 6-4 | | match details | ||
| 11.07.11 | 1/4 | Hiroki Moriya | Christopher Rungkat | 2-6, 7-64, 6-3 | | match details | ||
| 13.06.11 | 2nd round | Hiroki Moriya | Shinta Fujii | 6-1, 6-0 | | match details | Japan F6 | Hard |
| 13.06.11 | fin | Junn Mitsuhashi | Hiroki Moriya | 6-4, 6-0 | | match details | ||
| 13.06.11 | 1/4 | Hiroki Moriya | Shuichi Sekiguchi | 7-5, 6-4 | | match details | ||
| 13.06.11 | 1/2 | Hiroki Moriya | Arata Onozawa | 6-2, 6-1 | | match details | ||
| 13.06.11 | 1st round | Hiroki Moriya | Masato Hatanaka | 6-3, 6-2 | | match details | ||
| 11.04.11 | 1st round | Hiroki Moriya | Grittaboon Prahmanee | 6-1, 6-4 | | match details | Thailand F3 | Hard |
| 11.04.11 | 2nd round | Hiroki Moriya | Barry King | 6-3, 6-2 | | match details | ||
| 11.04.11 | 1/4 | Jaan-Frederik Brunken | Hiroki Moriya | 7-64, 3-6, 6-4 | | match details | ||
| 04.04.11 | 1st round | Hiroki Moriya | Weerapat Doakmaiklee | 2-6, 6-1, 6-0 | | match details | Thailand F2 | Hard |
| 04.04.11 | 1/4 | Young-Jun Kim | Hiroki Moriya | 6-4, 6-2 | | match details | ||
| 04.04.11 | 2nd round | Hiroki Moriya | Kyu-Tae Im | 7-5, 7-65 | | match details | ||
| 21.03.11 | q 2 | Hiroki Moriya | Benjamin Mitchell | 6-4, 3-0, Benjamin Mitchell - retired | | match details | Pingguo Challenger | Hard |
| 21.03.11 | qual. | Colin Fleming | Hiroki Moriya | 6-3, 6-4 | | match details | ||
| 21.03.11 | q 1 | Hiroki Moriya | Wan Gao | 6-4, 6-4 | | match details | ||
| 31.01.11 | q 2 | James Duckworth | Hiroki Moriya | 6-3, 6-1 | | match details | Burnie Challenger | Hard |
| 31.01.11 | q 1 | Hiroki Moriya | Andrew Gregory | 7-64, 6-3 | | match details | ||
| 15.11.10 | 2nd round | Hiroki Moriya | Jae-Sung An | 6-2, 6-0 | | match details | Thailand F5 | Hard |
| 15.11.10 | 1/4 | Hiroki Moriya | Arata Onozawa | 6-2, 6-1 | | match details | ||
| 15.11.10 | 1/2 | Roko Karanusic | Hiroki Moriya | 6-4, 6-3 | | match details | ||
| 15.11.10 | 1st round | Hiroki Moriya | Grittaboon Prahmanee | 6-3, 6-2 | | match details | ||
| 18.10.10 | 2nd round | Hiroki Moriya | Weerapat Doakmaiklee | 6-2, 6-3 | | match details | Japan F10 | Hard |
| 18.10.10 | 1/2 | Danai Udomchoke | Hiroki Moriya | 3-6, 6-2, 6-1 | | match details | ||
| 18.10.10 | 1/4 | Hiroki Moriya | Sho Katayama | 6-3, 5-7, 6-2 | | match details | ||
| 18.10.10 | 1st round | Hiroki Moriya | Jun Ito | 7-5, 6-2 | | match details | ||
| 11.10.10 | 1/4 | Ti Chen | Hiroki Moriya | 6-712, 6-0, 7-66 | | match details | Japan F9 | Hard |
| 11.10.10 | 1st round | Hiroki Moriya | Liang-Chi Huang | 6-1, 6-3 | | match details | ||
| 11.10.10 | 2nd round | Hiroki Moriya | Takuto Niki | 6-4, 6-1 | | match details | ||
| 03.10.10 | qual. | Rajeev Ram | Hiroki Moriya | 4-6, 6-4, 6-3 | | match details | Tokyo | Hard |
| 02.10.10 | q 1 | Hiroki Moriya | Ricardo Mello | 6-3, 1-6, 7-66 | | match details | ||
| 20.09.10 | 1st round | Michael Look | Hiroki Moriya | 6-75, 6-2, 6-4 | | match details | Australia F7 | Hard |
| 13.09.10 | fin | John Millman | Hiroki Moriya | 6-0, 6-1 | | match details | Australia F6 | Hard |
| 13.09.10 | 1/4 | Hiroki Moriya | Karan Rastogi | 6-0, 6-72, 7-60 | | match details | ||
| 13.09.10 | 1/2 | Hiroki Moriya | Brydan Klein | 6-1, 6-4 | | match details | ||
| 13.09.10 | 1st round | Hiroki Moriya | Luke Immanuel Harvey | 6-0, 6-3 | | match details | ||
| 13.09.10 | 2nd round | Hiroki Moriya | Adam Feeney | 2-6, 6-2, 6-4 | | match details | ||
| 06.09.10 | 2nd round | Hiroki Moriya | Krishananth Balakrishnan | 6-0, 6-1 | | match details | Australia F5 | Hard |
| 06.09.10 | 1/4 | Nick Lindahl | Hiroki Moriya | 7-63, 6-2 | | match details | ||
| 06.09.10 | 1st round | Hiroki Moriya | Leon Frost | 6-3, 6-1 | | match details | ||
| 24.08.10 | 1st round | Amir Weintraub | Hiroki Moriya | 4-6, 6-2, 6-4 | | match details | Astana Challenger | Hard |
| 17.08.10 | 1st round | Vishnu Vardhan | Hiroki Moriya | 6-1, 6-4 | | match details | Karshi Challenger | Hard |
| 02.08.10 | 1st round | Jose Statham | Hiroki Moriya | 6-3, 6-4 | | match details | Beijing Challenger | Hard |
| 05.04.10 | 1st round | Yugo Inoue | Hiroki Moriya | 6-4, 7-64 | | match details | Japan F4 | Hard |
| 29.03.10 | 2nd round | Mikal Statham | Hiroki Moriya | 4-6, 6-3, 6-1 | | match details | Japan F3 | Hard |
| 29.03.10 | 1st round | Hiroki Moriya | Joshua Crowe | 6-0, 6-4 | | match details | ||
| 22.03.10 | 1st round | Hiroki Moriya | Krishananth Balakrishnan | 6-1, 6-1 | | match details | Japan F2 | Hard |
| 22.03.10 | 2nd round | Hiroki Moriya | Takuto Niki | 7-66, 6-3 | | match details | ||
| 22.03.10 | 1/4 | Kento Takeuchi | Hiroki Moriya | 6-4, 7-5 | | match details | ||
| 15.03.10 | 2nd round | Hiroki Moriya | Marco Dierckx | 6-0, 6-1 | | match details | Japan F1 | Hard |
| 15.03.10 | 1/4 | Hiroki Moriya | Tasuku Iwami | 6-3, 6-3 | | match details | ||
| 15.03.10 | fin | Yuichi Ito | Hiroki Moriya | 7-5, 1-6, 6-4 | | match details | ||
| 15.03.10 | 1/2 | Hiroki Moriya | Maciek Sykut | 7-5, 3-6, 6-3 | | match details | ||
| 15.03.10 | 1st round | Hiroki Moriya | Takuto Niki | 6-2, 6-3 | | match details | ||
| 01.02.10 | 1st round | John Millman | Hiroki Moriya | 6-2, 6-4 | | match details | Burnie Challenger | Hard |
| 01.02.10 | q 2 | Steven Goh | Hiroki Moriya | Hiroki Moriya - walk over | | match details | ||
| 19.11.09 | 2nd round | Philipp Oswald | Hiroki Moriya | 6-3, 6-4 | | match details | Yokohama Challenger | Hard |
| 15.11.09 | 1st round | Hiroki Moriya | Goran Tosic | 6-3, 6-0 | | match details | ||
| 02.11.09 | q 2 | Hiroki Moriya | Jae-Won Choi | 6-2, 6-1 | | match details | Chuncheon Challenger | Hard |
| 02.11.09 | qual. | Woong-Sun Jun | Hiroki Moriya | 5-7, 7-5, 6-4 | | match details | ||
| 02.11.09 | q 1 | Hiroki Moriya | Young-Jae Kim | 6-3, 6-3 | | match details | ||
| 26.10.09 | qual. | Matthias Bachinger | Hiroki Moriya | 2-6, 6-0, 6-1 | | match details | Seoul Challenger | Hard |
| 26.10.09 | q 1 | Hiroki Moriya | Chung Hyo Woo | 6-0, 6-0 | | match details | ||
| 26.10.09 | q 2 | Hiroki Moriya | Sang-Gyun Kim | 6-0, 6-1 | | match details | ||
| 12.10.09 | 1st round | Hiroki Moriya | Oh-Hee Kwon | 6-1, 6-4 | | match details | Japan F8 | Hard |
| 12.10.09 | 1/4 | Toshihide Matsui | Hiroki Moriya | 6-4, 6-75, 7-5 | | match details | ||
| 12.10.09 | 2nd round | Hiroki Moriya | Yuuya Kibi | 6-1, 6-1 | | match details | ||
| 03.10.09 | q 1 | Rik de Voest | Hiroki Moriya | 6-4, 7-63 | | match details | Tokyo | Hard |
| 31.08.09 | 2nd round | Milos Raonic | Hiroki Moriya | 6-2, 7-61 | | match details | Thailand F3 | Hard |
| 31.08.09 | 1st round | Hiroki Moriya | Dayne Kelly | 7-63, 7-63 | | match details | ||
| 24.08.09 | 1st round | Hiroki Moriya | Kittiphong Wachiramanowong | 6-3, Kittiphong Wachiramanowong - retired | | match details | Thailand F2 | Hard |
| 24.08.09 | 1/4 | Jamie Baker | Hiroki Moriya | 6-4, 2-6, 6-4 | | match details | ||
| 24.08.09 | 2nd round | Hiroki Moriya | Matt Simpson | 6-4, 6-3 | | match details | ||
| 10.08.09 | 2nd round | Hiroki Moriya | Peerakit Siributwong | 6-2, 6-1 | | match details | China F6 | Hard |
| 10.08.09 | 1/4 | Hiroki Moriya | Peng Sun | 6-3, 6-1 | | match details | ||
| 10.08.09 | 1/2 | Yuichi Ito | Hiroki Moriya | 6-4, 1-6, 7-66 | | match details | ||
| 10.08.09 | 1st round | Hiroki Moriya | Peng Gao | 6-3, 6-0 | | match details | ||
| 03.08.09 | 2nd round | Hiroki Moriya | Yu Chang | 2-6, 6-2, 7-64 | | match details | China F5 | Hard |
| 03.08.09 | 1/2 | Shao-Xuan Zeng | Hiroki Moriya | 6-4, 6-2 | | match details | ||
| 03.08.09 | 1/4 | Hiroki Moriya | Zhe Li | 6-4, 6-4 | | match details | ||
| 03.08.09 | 1st round | Hiroki Moriya | Mark Verryth | 6-2, 6-3 | | match details | ||
| 20.07.09 | 1st round | Hiroki Moriya | Mark Mccook | 7-5, 6-4 | | match details | Korea F6 | Hard |
| 20.07.09 | 2nd round | Hiroki Moriya | Soong-Jae Cho | 7-5, 6-0 | | match details | ||
| 20.07.09 | 1/4 | Ti Chen | Hiroki Moriya | 3-6, 7-67, 6-2 | | match details | ||
| 13.07.09 | 1st round | Sun-Yong Kim | Hiroki Moriya | 7-5, 6-4 | | match details | Korea F5 | Hard |
| 27.04.09 | 1st round | Hiroki Moriya | N.Sriram Balaji | 4-6, 6-2, 6-0 | | match details | India F4 | Hard |
| 27.04.09 | 2nd round | Peerakit Siributwong | Hiroki Moriya | 6-3, 6-2 | | match details | ||
| 20.04.09 | 1st round | Hiroki Moriya | Karunuday Singh | 6-3, 6-2 | | match details | India F3 | Hard |
| 20.04.09 | 2nd round | Yuki Bhambri | Hiroki Moriya | 6-2, 6-2 | | match details | ||
| 30.03.09 | 1st round | Arata Onozawa | Hiroki Moriya | 6-4, 6-3 | | match details | Japan F3 | Hard |
| 23.03.09 | 2nd round | Yuichi Sugita | Hiroki Moriya | 6-2, 6-4 | | match details | Japan F2 | Hard |
| 23.03.09 | 1st round | Hiroki Moriya | Masatoshi Miyazaki | 6-4, 6-1 | | match details | ||
| 16.03.09 | 1st round | Hiroki Kondo | Hiroki Moriya | 7-65, 6-1 | | match details | Japan F1 | Hard |
| 18.11.08 | 2nd round | Aisam Qureshi | Hiroki Moriya | 6-2, 6-1 | | match details | Yokohama | Hard |
| 17.11.08 | 1st round | Hiroki Moriya | Gouichi Motomura | 7-65, 6-4 | | match details | ||
| 20.10.08 | fin | Yuichi Sugita | Hiroki Moriya | 6-2, 7-5 | | match details | Japan F11 | Hard |
| 20.10.08 | 1/4 | Hiroki Moriya | Perakiat Siriluethaiwattana | 6-3, 6-4 | | match details | ||
| 20.10.08 | 1/2 | Hiroki Moriya | Hiroki Kondo | 6-2, 7-65 | | match details | ||
| 20.10.08 | 1st round | Hiroki Moriya | Hyung-Tae Kwon | 6-3, 6-0 | | match details | ||
| 20.10.08 | 2nd round | Hiroki Moriya | Tsung-Hua Yang | 6-2, 7-65 | | match details | ||
| 13.10.08 | 1st round | Hiroki Moriya | Tadayuki Longhi | 7-65, 6-0 | | match details | Japan F10 | Hard |
| 13.10.08 | 2nd round | Gouichi Motomura | Hiroki Moriya | 7-63, 6-4 | | match details | ||
| 27.09.08 | q 1 | Franko Skugor | Hiroki Moriya | 6-1, 6-4 | | match details | Tokyo | Hard |
| 08.09.08 | 1st round | Hiroki Moriya | Takahiro Terachi | 6-2, 6-4 | | match details | Japan F8 | Hard |
| 08.09.08 | 2nd round | Gouichi Motomura | Hiroki Moriya | 6-2, 5-7, 6-3 | | match details | ||
| 23.01.08 | 3rd round | Ryan Harrison | Hiroki Moriya | 4-6, 6-3, 6-2 | | match details | Australian Open | Hard |
| 22.01.08 | 2nd round | Hiroki Moriya | Andrew Gregory | 4-6, 6-4, 6-4 | | match details | ||
| 20.01.08 | 1st round | Hiroki Moriya | Mohamed Safwat | 6-4, 7-5 | | match details | ||
| 24.01.07 | 3rd round | Roman Jebavy | Hiroki Moriya | 6-3, 6-3 | | match details | Australian Open | Hard |
| 23.01.07 | 2nd round | Hiroki Moriya | Gastao Elias | 6-4, 6-4 | | match details | ||
| 21.01.07 | 1st round | Hiroki Moriya | Krishananth Balakrishnan | 4-6, 6-2, 6-1 | | match details |
