Name: Rio Noguchi
Country: Japan
Birthdate: 28.12.98, 20 years
ATP ranking: 566
TOP ranking's position: 407 (24.12.18, 93 points)
Points: 6
Prize money: 22033 $
Matches total: 230
Win: 145
%: 63.04 %
Country: Japan
Birthdate: 28.12.98, 20 years
ATP ranking: 566
TOP ranking's position: 407 (24.12.18, 93 points)
Points: 6
Prize money: 22033 $
Matches total: 230
Win: 145
%: 63.04 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2019 | 11/11 | 4/6 | 3/3 | 0/0 | 0/0 | 4/2 | 0/0 |
| 2018 | 59/29 | 30/16 | 24/11 | 0/2 | 5/0 | 0/0 | 0/0 |
| 2017 | 55/32 | 34/18 | 18/13 | 0/0 | 3/1 | 0/0 | 0/0 |
| 2016 | 20/13 | 20/12 | 0/0 | 0/0 | 0/1 | 0/0 | 0/0 |
| TOTAL | 145/85 | 88/52 | 45/27 | 0/2 | 8/2 | 4/2 | 0/0 |
| perc. % | 63.04 % | 62.86 % | 62.5 % | 0 % | 80 % | 66.67 % | 0 % |
Rio Noguchi / scheduled / last
| 24.05.19 | 1/4 | Rio Noguchi | Harry Bourchier | match details |  M25 Nonthaburi | Hard | |
| 23.05.19 06:30 | 2nd round | Rio Noguchi | Hiroyasu Ehara  | 7-5, 6-2 | match details |
Rio Noguchi / last 50 matches
| 23.05.19 | 2nd round | Rio Noguchi | Hiroyasu Ehara | 7-5, 6-2 |  | match details | M25 Nonthaburi | Hard |
| 21.05.19 | 1st round | Rio Noguchi | William Griffith | 7-5, 6-2 | | match details | ||
| 13.05.19 | 1st round | Ji Sung Nam | Rio Noguchi | 6-2, 6-1 |  | match details |  Gwangju Challenger | Hard |
| 08.05.19 | 1st round | Tsung-Hao Huang | Rio Noguchi | 6-4, 2-6, 6-3 | | match details |  M25 Wuhan | Hard |
| 30.04.19 | 2nd round | Sergiy Stakhovsky | Rio Noguchi | 6-1, 6-4 | | match details | Seoul Challenger | Hard |
| 29.04.19 | 1st round | Rio Noguchi | Seong Chan Hong | 3-6, 6-4, 6-0 | | match details | ||
| 22.04.19 | 1st round | Yunseong Chung | Rio Noguchi | 6-4, 6-3 | | match details | Nanchang Challenger | Clay |
| 12.04.19 | 2nd round | Seong Chan Hong | Rio Noguchi | 6-2, 6-3 | | match details |  M25 Matsuyama | Hard |
| 09.04.19 | 1st round | Rio Noguchi | Yuto Sakai | 6-1, 6-0 | | match details | ||
| 02.04.19 | 1st round | Yusuke Takahashi | Rio Noguchi | 6-3, 3-6, 7-5 | | match details | M15 Kashiwa | Hard |
| 28.03.19 | 2nd round | Dusty H. Boyer | Rio Noguchi | 2-6, 7-65, 6-3 | | match details |  M15 Mornington | Clay |
| 26.03.19 | 1st round | Rio Noguchi | Edward Bourchier | 7-64, 6-4 | | match details | ||
| 22.03.19 | 1/4 | Thomas Fancutt | Rio Noguchi | 3-6, 7-65, 6-4 | | match details | M15 Mornington | Clay |
| 21.03.19 | 2nd round | Rio Noguchi | Matyas Fuele | 6-3, 3-6, 6-4 | | match details | ||
| 20.03.19 | 1st round | Rio Noguchi | Edward Bourchier | 6-2, 6-2 | | match details | ||
| 08.03.19 | 1/4 | Dayne Kelly | Rio Noguchi | 3-6, 6-4, 6-4 | | match details | M25 Mildura | Grass |
| 07.03.19 | 2nd round | Rio Noguchi | Colin Sinclair | 6-75, 6-2, 6-3 | | match details | ||
| 05.03.19 | 1st round | Rio Noguchi | Cameron Green | 6-4, 6-4 | | match details | ||
| 01.03.19 | 1/4 | Christopher O'Connell | Rio Noguchi | 6-4, 6-3 | | match details | M25 Albury | Grass |
| 28.02.19 | 2nd round | Rio Noguchi | Dayne Kelly | 7-64, 3-6, 6-2 | | match details | ||
| 27.02.19 | 1st round | Rio Noguchi | Ren Nakamura | 6-1, 6-1 | | match details | ||
| 21.01.19 | qual. | Sadio Doumbia | Rio Noguchi | 6-2, 6-4 | | match details | Burnie Challenger | Hard |
| 22.12.18 | fin | Kai Wehnelt | Rio Noguchi | 6-1, 7-5 | | match details |  Pakistan F3 | Clay |
| 21.12.18 | 1/2 | Rio Noguchi | Hamid Reza Nadaf | 6-0, 3-6, 6-3 | | match details | ||
| 20.12.18 | 1/4 | Rio Noguchi | Ray Ho | 4-6, 6-3, 6-3 | | match details | ||
| 19.12.18 | 2nd round | Rio Noguchi | Aqeel Khan | 6-4, 6-2 | | match details | ||
| 18.12.18 | 1st round | Rio Noguchi | Kento Tagashira | 6-0, 7-5 | | match details | ||
| 14.12.18 | 1/2 | Kai Wehnelt | Rio Noguchi | 5-7, 6-3, 6-3 | | match details | Pakistan F2 | Hard |
| 13.12.18 | 1/4 | Rio Noguchi | Hamid Reza Nadaf | 6-3, 6-2 | | match details | ||
| 12.12.18 | 2nd round | Rio Noguchi | Saida'Lo Saidkarimov | 6-2, 6-3 | | match details | ||
| 11.12.18 | 1st round | Rio Noguchi | M. Abid Ali Khan Akbar | 6-2, 6-2 | | match details | ||
| 09.12.18 | fin | Cheong-Eui Kim | Rio Noguchi | 6-73, 6-2, 6-1 | | match details | Pakistan F1 | Hard |
| 07.12.18 | 1/2 | Rio Noguchi | Alexis Canter | 6-4, 3-6, 6-3 | | match details | ||
| 06.12.18 | 1/4 | Rio Noguchi | Kai Wehnelt | 7-61, 6-4 | | match details | ||
| 05.12.18 | 2nd round | Rio Noguchi | Ray Ho | 6-4, 6-2 | | match details | ||
| 04.12.18 | 1st round | Rio Noguchi | Mudassar Murtaza | 6-2, 6-3 | | match details | ||
| 18.11.18 | q 2 | Mick Lescure | Rio Noguchi | 6-3, 6-2 | | match details |  Pune Challenger | Hard |
| 17.11.18 | q 1 | Rio Noguchi | Abhinav Sanjeev Shanmugam | 6-4, 6-4 | | match details | ||
| 10.11.18 | q 1 | Yecong He | Rio Noguchi | 6-4, 6-2 | | match details | Kobe Challenger | I. hard |
| 30.10.18 | 1st round | Filip Bergevi | Rio Noguchi | 4-6, 7-5, 6-3 | | match details |  Vietnam F5 | Hard |
| 27.10.18 | 1/2 | Roman Safiullin | Rio Noguchi | 6-1, 6-2 | | match details | Vietnam F4 | Hard |
| 25.10.18 | 2nd round | Rio Noguchi | Samuel Shropshire | 6-3, 6-4 | | match details | ||
| 25.10.18 | 1/4 | Rio Noguchi | Yu Hsiou Hsu | 6-4, 6-4 | | match details | ||
| 22.10.18 | 1st round | Rio Noguchi | Seong-Gook Oh | 6-3, 6-2 | | match details | ||
| 14.10.18 | q 2 | Viktor Durasovic | Rio Noguchi | 6-4, 6-4 | | match details | Ningboo Challenger | Hard |
| 13.10.18 | q 1 | Rio Noguchi | Sidharth Rawat | 7-5, 7-66 | | match details | ||
| 15.09.18 | q 1 | Akira Santillan | Rio Noguchi | 6-4, 6-2 | | match details | .png){kind=small} Kaohsiung Challenger | I. hard |
| 09.09.18 | q 2 | Yan Bai | Rio Noguchi | 6-3, 7-5 | | match details | Shanghai Challenger | Hard |
| 08.09.18 | q 1 | Rio Noguchi | Kristian Lozan | 2-6, 6-2, 6-1 | | match details | ||
| 10.08.18 | 1/4 | Paul Jubb | Rio Noguchi | 7-62, 6-75, 6-3 | | match details |  Slovakia F3 | Clay |
