Name: Seongchan Hong
Country: Republic of Korea
Birthdate: 30.06.97, 27 years
ATP ranking: 312
TOP ranking's position: 139 (16.09.24, 413 points)
Points: 165
Prize money: 422.134 $
Matches total: 455
Win: 281
%: 61.76 %
Country: Republic of Korea
Birthdate: 30.06.97, 27 years
ATP ranking: 312
TOP ranking's position: 139 (16.09.24, 413 points)
Points: 165
Prize money: 422.134 $
Matches total: 455
Win: 281
%: 61.76 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 43/28 | 42/23 | 0/1 | 1/2 | 0/0 | 0/2 | 0/0 |
| 2023 | 27/34 | 17/18 | 5/6 | 5/6 | 0/0 | 0/4 | 0/0 |
| 2022 | 40/18 | 36/12 | 4/3 | 0/3 | 0/0 | 0/0 | 0/0 |
| 2021 | 17/8 | 7/3 | 10/4 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 31/9 | 31/9 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2018 | 21/15 | 21/13 | 0/0 | 0/1 | 0/0 | 0/1 | 0/0 |
| 2017 | 18/16 | 14/15 | 4/1 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2016 | 42/15 | 42/12 | 0/0 | 0/1 | 0/1 | 0/1 | 0/0 |
| 2015 | 31/17 | 27/13 | 4/3 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2014 | 8/7 | 5/5 | 3/1 | 0/0 | 0/0 | 0/1 | 0/0 |
| 2013 | 3/7 | 3/5 | 0/1 | 0/0 | 0/0 | 0/1 | 0/0 |
| TOTAL | 281/174 | 245/128 | 30/20 | 6/14 | 0/1 | 0/11 | 0/0 |
| perc. % | 61.76 % | 65.68 % | 60 % | 30 % | 0 % | 0 % | 0 % |
Seongchan Hong / Fixtures
| no matches found |
Seongchan Hong form / year 2015 / surface: Clay
Seongchan Hong / year 2015 / surface: Clay
| 19.07.15 | Seongchan Hong | Temur Ismailov | 7-5, 4-6, 6-3 |  | match details |  Davis Cup | Clay | |
| 17.07.15 | Denis Istomin | Seongchan Hong | 6-2, 6-2, 6-3 |  | match details | |||
| 02.06.15 | 2nd round | Djurabeck Karimov | Seongchan Hong | 6-2, 6-3 | | match details |  French Open | Clay |
| 31.05.15 | 1st round | Seongchan Hong | Patrik Niklas-Salminen | 3-6, 6-4, 8-6 | | match details | ||
| 28.04.15 | 1st round | Alexandre Folie | Seongchan Hong | 6-3, 6-2 | | match details |  Anning Challenger | Clay |
| 26.04.15 | qual. | Seongchan Hong | Siyu Liu | 6-4, 3-6, 6-1 | | match details | ||
| 25.04.15 | q 2 | Seongchan Hong | Mark Vervoort | 6-1, 6-2 | | match details |
