Name: Yunseong Chung
Country: Republic of Korea
Birthdate: 27.03.98, 27 years
ATP ranking: 894
TOP ranking's position: 233 (22.07.19, 190 points)
Points: 20
Prize money: 173512 $
Matches total: 520
Win: 297
%: 57.12 %
Country: Republic of Korea
Birthdate: 27.03.98, 27 years
ATP ranking: 894
TOP ranking's position: 233 (22.07.19, 190 points)
Points: 20
Prize money: 173512 $
Matches total: 520
Win: 297
%: 57.12 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2025 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2024 | 14/17 | 14/17 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2023 | 30/22 | 20/16 | 5/4 | 3/1 | 0/0 | 2/1 | 0/0 |
| 2022 | 34/25 | 23/17 | 7/4 | 4/4 | 0/0 | 0/0 | 0/0 |
| 2021 | 28/15 | 21/10 | 5/4 | 2/1 | 0/0 | 0/0 | 0/0 |
| 2020 | 3/6 | 1/2 | 0/2 | 2/2 | 0/0 | 0/0 | 0/0 |
| 2019 | 28/28 | 24/21 | 2/2 | 1/2 | 0/1 | 1/2 | 0/0 |
| 2018 | 59/28 | 41/19 | 13/6 | 5/2 | 0/1 | 0/0 | 0/0 |
| 2017 | 20/25 | 19/20 | 1/1 | 0/2 | 0/2 | 0/0 | 0/0 |
| 2016 | 42/29 | 36/25 | 1/1 | 3/1 | 0/1 | 2/1 | 0/0 |
| 2015 | 24/15 | 14/10 | 7/4 | 0/0 | 0/0 | 3/1 | 0/0 |
| 2014 | 11/8 | 9/6 | 1/1 | 0/0 | 0/0 | 1/1 | 0/0 |
| 2013 | 4/4 | 4/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 297/223 | 226/168 | 42/29 | 20/15 | 0/5 | 9/6 | 0/0 |
| perc. % | 57.12 % | 57.36 % | 59.15 % | 57.14 % | 0 % | 60 % | 0 % |
Yunseong Chung / scheduled / last
| no matches found |
Yunseong Chung form / year 2022 / surface: Hard
Yunseong Chung / year 2022 / surface: Hard
| 25.11.22 | 1/4 | Yosuke Watanuki | Yunseong Chung | 6-2, 5-2, Yunseong Chung - retired |  | match details |  Yokkaichi Challenger | Hard |
| 24.11.22 | 2nd round | Yunseong Chung | Mukund Sasikumar | 6-1, 6-4 |  | match details | ||
| 21.11.22 | 1st round | Yunseong Chung | Dane Sweeny | 7-5, 6-2 | | match details | ||
| 01.11.22 | 2nd round | Kaichi Uchida | Yunseong Chung | 7-64, 6-3 | | match details | Yokohama Challenger | Hard |
| 31.10.22 | 1st round | Yunseong Chung | Masamichi Imamura | 6-3, 6-4 | | match details | ||
| 20.10.22 | 2nd round | Seongchan Hong | Yunseong Chung | 6-3, 7-5 | | match details |  Busan Challenger | Hard |
| 18.10.22 | 1st round | Yunseong Chung | Chun Hsin Tseng | 7-5, 7-5 | | match details | ||
| 04.10.22 | 1st round | Ji Sung Nam | Yunseong Chung | 1-6, 6-3, 7-5 | | match details | Gwangju Challenger | Hard |
| 03.10.22 | qual. | Yunseong Chung | Seita Watanabe | 6-2, 7-61 | | match details | ||
| 27.09.22 | 1st round | Soon-Woo Kwon | Yunseong Chung | 7-65, 6-73, 6-1 | | match details | Seoul | Hard |
| 25.09.22 | qual. | Yunseong Chung | Shintaro Mochizuki | 7-5, 6-4 | | match details | ||
| 24.09.22 | q 1 | Yunseong Chung | Dalibor Svrcina | 6-3, 4-6, 6-1 | | match details | ||
| 05.09.22 | 1st round | Yosuke Watanuki | Yunseong Chung | 7-5, 6-72, 5-3, Yunseong Chung - retired | | match details |  Nonthaburi 3 | Hard |
| 30.08.22 | 1st round | Billy Harris | Yunseong Chung | 6-3, 4-6, 6-4 | | match details | Nonthaburi 2 | Hard |
| 29.08.22 | qual. | Yunseong Chung | Timo Legout | 7-62, 6-2 | | match details | ||
| 28.08.22 | q 1 | Yunseong Chung | Dayne Kelly | 6-4, 3-6, 6-4 | | match details | ||
| 08.08.22 | q 1 | Enzo Couacaud | Yunseong Chung | 6-4, 6-2 | | match details |  Chicago Challenger | Hard |
| 01.08.22 | 1st round | Roberto Quiroz | Yunseong Chung | 6-2, 5-7, 6-1 | | match details | Lexington Challenger | Hard |
| 23.06.22 | 2nd round | Stefan Dostanic | Yunseong Chung | 7-65, 2-1, Yunseong Chung - retired | | match details | M25 Tulsa | Hard |
| 21.06.22 | 1st round | Yunseong Chung | Ezekiel Clark | 6-4, 6-3 | | match details | ||
| 17.06.22 | 1/4 | Martin Damm | Yunseong Chung | 2-6, 6-2, 7-62 | | match details |  M25 Santo | Hard |
| 16.06.22 | 2nd round | Yunseong Chung | Arvid Nordquist | 7-64, 6-4 | | match details | ||
| 15.06.22 | 1st round | Yunseong Chung | Alejandro Jose Gandini | 6-2, 6-2 | | match details | ||
| 05.06.22 | q 1 | Matija Pecotic | Yunseong Chung | 0-6, 6-3, 6-2 | | match details | Orlando Challenger | Hard |
| 30.05.22 | qual. | Adrian Menendez-Maceiras | Yunseong Chung | 1-6, 6-0, 6-4 | | match details | Little Rock | Hard |
| 29.05.22 | q 1 | Yunseong Chung | Christian Langmo | 3-0, Christian Langmo - retired | | match details | ||
| 30.04.22 | 1/2 | Adrian Menendez-Maceiras | Yunseong Chung | 1-6, 6-1, 6-4 | | match details |  Morelos Challenger | Hard |
| 29.04.22 | 1/4 | Yunseong Chung | Keegan Smith | 6-1, 6-4 | | match details | ||
| 27.04.22 | 2nd round | Yunseong Chung | Aleksandar Kovacevic | 3-6, 7-5, 6-4 | | match details | ||
| 25.04.22 | 1st round | Yunseong Chung | Bernard Tomic | 6-3, 3-6, 6-4 | | match details | ||
| 06.04.22 | 2nd round | Jc Aragone | Yunseong Chung | 7-5, 6-4 | | match details |  Salinas Challenger | Hard |
| 05.04.22 | 1st round | Yunseong Chung | Blu Baker | 6-2, 6-3 | | match details | ||
| 23.01.22 | fin | Harold Mayot | Yunseong Chung | 6-4, 0-6, 6-4 | | match details |  M25 Monastir | Hard |
| 22.01.22 | 1/2 | Yunseong Chung | Titouan Droguet | 7-66, 6-4 | | match details | ||
| 21.01.22 | 1/4 | Yunseong Chung | Gleb Sakharov | 6-3, 6-3 | | match details | ||
| 20.01.22 | 2nd round | Yunseong Chung | Jumpei Yamasaki | 6-4, 6-2 | | match details | ||
| 18.01.22 | 1st round | Yunseong Chung | Alexander Donski | 6-4, 6-2 | | match details | ||
| 15.01.22 | 1/4 | Skander Mansouri | Yunseong Chung | 4-6, 6-3, 6-4 | | match details | M25 Monastir | Hard |
| 14.01.22 | 2nd round | Yunseong Chung | Josh Reid | 6-2, 6-0 | | match details | ||
| 12.01.22 | 1st round | Yunseong Chung | Skander Mezouar | 6-0, 6-2 | | match details |
