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 2023 / surface: Grass
Yunseong Chung / year 2023 / surface: Grass
| 18.07.23 | 1st round | Steve Johnson | Yunseong Chung | 6-2, 6-3 |  | match details |  Newport | Grass |
| 17.07.23 | q 1 | Yunseong Chung | Gage Brymer | 6-3, 7-68 |  | match details | ||
| 17.07.23 | qual. | Yunseong Chung | Beibit Zhukayev | 6-4, 6-3 | | match details |
