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: Hard
Seongchan Hong / year 2015 / surface: Hard
| 14.12.15 | 1st round | Seongchan Hong | Haadin Bava | 7-63, 6-3 |  | match details |  Qatar F6 | Hard |
| 14.12.15 | 2nd round | Scott Clayton | Seongchan Hong | 4-6, 6-3, 6-3 |  | match details | ||
| 07.12.15 | 1/2 | Seongchan Hong | Luke Bambridge | 6-0, 4-6, 6-3 | | match details | Qatar F5 | Hard |
| 07.12.15 | fin | Joris De Loore | Seongchan Hong | 6-3, 6-2 | | match details | ||
| 07.12.15 | 1st round | Seongchan Hong | Alexander Ward | 6-2, 4-6, 6-4 | | match details | ||
| 07.12.15 | 2nd round | Seongchan Hong | Markos Kalovelonis | 6-2, 6-3 | | match details | ||
| 07.12.15 | 1/4 | Seongchan Hong | Jonny O'Mara | 6-3, 6-2 | | match details | ||
| 30.11.15 | 2nd round | Seongchan Hong | Ameur Ben Hassen | 6-1, 7-5 | | match details | Qatar F4 | Hard |
| 30.11.15 | 1/4 | Luke Bambridge | Seongchan Hong | 6-74, 6-4, 6-2 | | match details | ||
| 30.11.15 | 1st round | Seongchan Hong | Roberto Marcora | 6-4, 6-2 | | match details | ||
| 11.09.15 | 1/4 | Tommy Paul | Seongchan Hong | 2-6, 7-5, 6-1 | | match details |  U.S. Open | Hard |
| 09.09.15 | 3rd round | Seongchan Hong | Lloyd Harris | 6-3, 6-4 | | match details | ||
| 08.09.15 | 2nd round | Seongchan Hong | Andrea Pellegrino | 6-3, 6-1 | | match details | ||
| 07.09.15 | 1st round | Seongchan Hong | Juan Pablo Ficovich | 6-1, 6-3 | | match details | ||
| 24.08.15 | 1st round | Seongchan Hong | Dae-Soung Oh | 4-6, 6-4, 7-5 | | match details |  Korea F5 | Hard |
| 24.08.15 | 1/4 | Ji Sung Nam | Seongchan Hong | 6-2, 6-2 | | match details | ||
| 24.08.15 | 2nd round | Seongchan Hong | Jung-Woong Na | 7-69, 1-6, 6-4 | | match details | ||
| 17.08.15 | 2nd round | Dong-Whee Choi | Seongchan Hong | 2-6, 6-2, 6-0 | | match details | Korea F4 | Hard |
| 17.08.15 | 1st round | Seongchan Hong | Dae-Soung Oh | 6-0, 6-2 | | match details | ||
| 10.08.15 | 2nd round | Seongchan Hong | Ji Sung Nam | 4-6, 6-2, 6-4 | | match details | Korea F3 | Hard |
| 10.08.15 | 1/4 | Seongchan Hong | Jae-Won Choi | 6-3, 6-3 | | match details | ||
| 10.08.15 | 1/2 | Jung-Woong Na | Seongchan Hong | 6-4, 6-2 | | match details | ||
| 10.08.15 | 1st round | Seongchan Hong | Ju-Hae Moon | 6-3, 6-4 | | match details | ||
| 18.05.15 | 1st round | Daniel Nguyen | Seongchan Hong | 4-6, 6-4, 6-1 | | match details | Korea F1 | Hard |
| 10.05.15 | q 2 | Marcos Giron | Seongchan Hong | 6-0, 6-3 | | match details | Seoul Challenger | Hard |
| 09.05.15 | q 1 | Seongchan Hong | Yusuke Watanuki | 7-69, 6-1 | | match details | ||
| 05.05.15 | 1st round | Yen-Hsun Lu | Seongchan Hong | 6-3, 6-4 | | match details | Busan Challenger | Hard |
| 30.03.15 | qual. | Seongchan Hong | Yuto Sakai | 6-1, 6-0 | | match details |  Japan F4 | Hard |
| 30.03.15 | 1st round | Seongchan Hong | Kittiphong Wachiramanowong | 6-1, 6-3 | | match details | ||
| 30.03.15 | 2nd round | Zhe Li | Seongchan Hong | 2-6, 6-4, 7-5 | | match details | ||
| 30.03.15 | q 1 | Seongchan Hong | Daiki Kondo | 6-3, 6-3 | | match details | ||
| 30.03.15 | q 2 | Seongchan Hong | Issei Okamura | 6-3, 6-3 | | match details | ||
| 23.03.15 | 1st round | Seongchan Hong | Kento Takeuchi | 6-1, 6-2 | | match details | Japan F3 | Hard |
| 23.03.15 | 2nd round | Yong-Kyu Lim | Seongchan Hong | 6-2, 4-6, 6-4 | | match details | ||
| 31.01.15 | fin | Roman Safiullin | Seongchan Hong | 7-5, 7-62 | | match details |  Australian Open | Hard |
| 30.01.15 | 1/2 | Seongchan Hong | Akira Santillan | 6-2, 7-62 | | match details | ||
| 29.01.15 | 1/4 | Seongchan Hong | Taylor Harry Fritz | 6-74, 7-64, 6-0 | | match details | ||
| 28.01.15 | 3rd round | Seongchan Hong | Bogdan Bobrov | 6-1, 6-0 | | match details | ||
| 27.01.15 | 2nd round | Seongchan Hong | Sora Fukuda | 6-3, 6-4 | | match details | ||
| 25.01.15 | 1st round | Seongchan Hong | Alex De Minaur | 7-5, 5-7, 8-6 | | match details |
