Name: Seong Chan Hong
Country: Republic of Korea
Birthdate: 30.06.97, 26 years
ATP ranking: 172
TOP ranking's position: 172 (15.04.24, 351 points)
Points: 351
Prize money: 109.264 $
Matches total: 417
Win: 260
%: 62.35 %
Country: Republic of Korea
Birthdate: 30.06.97, 26 years
ATP ranking: 172
TOP ranking's position: 172 (15.04.24, 351 points)
Points: 351
Prize money: 109.264 $
Matches total: 417
Win: 260
%: 62.35 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2024 | 22/11 | 22/9 | 0/0 | 0/2 | 0/0 | 0/0 | 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 | 260/157 | 225/114 | 30/19 | 5/14 | 0/1 | 0/9 | 0/0 |
| perc. % | 62.35 % | 66.37 % | 61.22 % | 26.32 % | 0 % | 0 % | 0 % |
Seong Chan Hong / Fixtures
| 19.04.24 | 2nd round | Seong Chan Hong | Sho Shimabukuro | match details |  Gwangju Challenger | Hard | |
| 16.04.24 08:30 | 1st round | Seong Chan Hong  | Illya Marchenko | 6-3, 6-2 | match details |
Seong Chan Hong form / year 2018 / surface: Hard
Seong Chan Hong / year 2018 / surface: Hard
| 26.12.18 | 2nd round | Wishaya Trongcharoenchaikul | Seong Chan Hong | 7-5, 7-5 |  | match details |  Hong Kong | Hard |
| 25.12.18 | 1st round | Seong Chan Hong | Anthony Jackie Tang | 6-3, 7-5 |  | match details | ||
| 07.11.18 | 2nd round | Antoine Bellier | Seong Chan Hong | 6-64, Seong Chan Hong - retired | | match details |  Thailand F8 | Hard |
| 05.11.18 | 1st round | Seong Chan Hong | Alexandar Lazarov | 6-4, 6-1 | | match details | ||
| 02.11.18 | 1/2 | Min-Kyu Song | Seong Chan Hong | 6-2, 6-3 | | match details | Thailand F7 | Hard |
| 31.10.18 | 2nd round | Seong Chan Hong | Bernardo Saraiva | 6-2, 6-4 | | match details | ||
| 31.10.18 | 1/4 | Seong Chan Hong | Hiroyasu Ehara | 2-6, 6-4, 6-3 | | match details | ||
| 30.10.18 | 1st round | Seong Chan Hong | Siddharth Vishwakarma | 7-64, 6-2 | | match details | ||
| 09.07.18 | 1st round | Ji Sung Nam | Seong Chan Hong | 6-3, 6-3 | | match details |  China F10 | Hard |
| 07.07.18 | 1/2 | Ji Hoon Son | Seong Chan Hong | 7-65, 6-1 | | match details | China F9 | Hard |
| 06.07.18 | 1/4 | Seong Chan Hong | Wei Qiang Zheng | 6-3, 6-1 | | match details | ||
| 03.07.18 | 2nd round | Seong Chan Hong | Natthasith Kunsuwan | 6-3, 6-4 | | match details | ||
| 02.07.18 | 1st round | Seong Chan Hong | Mitchell Thomas Mcdaniels | 5-2, Mitchell Thomas Mcdaniels - retired | | match details | ||
| 19.06.18 | 2nd round | Oh-Hee Kwon | Seong Chan Hong | 7-5, 6-4 | | match details | Korea F3 | Hard |
| 18.06.18 | 1st round | Seong Chan Hong | Seong-Gook Oh | 7-68, 6-0 | | match details | ||
| 14.06.18 | 1/4 | Ji Sung Nam | Seong Chan Hong | 7-5, 6-3 | | match details | Korea F2 | Hard |
| 14.06.18 | 2nd round | Seong Chan Hong | Seong-Gook Oh | 6-73, 6-4, 3-1, Seong-Gook Oh - retired | | match details | ||
| 13.06.18 | 1st round | Seong Chan Hong | Daniel Yoo | 6-1, 3-6, Daniel Yoo - retired | | match details | ||
| 05.06.18 | 1st round | Young-Hoon Jeong | Seong Chan Hong | 1-6, 6-3, 6-2 | | match details | Korea F1 | Hard |
| 15.05.18 | 1st round | John-Patrick Smith | Seong Chan Hong | 6-2, 6-4 | | match details | Busan Challenger | Hard |
| 06.05.18 | q 2 | Tung-Lin Wu | Seong Chan Hong | 6-4, 6-77, 6-2 | | match details | Gimcheon Challenger | Hard |
| 05.05.18 | q 1 | Seong Chan Hong | Thomas Fancutt | 2-6, 7-5, 6-4 | | match details | ||
| 03.05.18 | 2nd round | Tatsuma Ito | Seong Chan Hong | 7-5, 6-1 | | match details | Seoul Challenger | Hard |
| 30.04.18 | 1st round | Seong Chan Hong | Yasutaka Uchiyama | 2-6, 6-4, 7-5 | | match details | ||
| 28.03.18 | 2nd round | Kuan-Yi Lee | Seong Chan Hong | 6-1, 3-6, 6-4 | | match details |  Japan F4 | Hard |
| 26.03.18 | 1st round | Seong Chan Hong | Xin Gao | 6-3, 6-4 | | match details | ||
| 23.03.18 | fin | Seong Chan Hong | Makoto Ochi | 7-62, 6-1 | | match details | Japan F3 | Hard |
| 22.03.18 | 1/4 | Seong Chan Hong | Min-Kyu Song | 7-5, 7-63 | | match details | ||
| 22.03.18 | 1/2 | Seong Chan Hong | Tatsuma Ito | 7-5, 2-6, 6-2 | | match details | ||
| 21.03.18 | 2nd round | Seong Chan Hong | Shinji Hazawa | 7-62, 6-3 | | match details | ||
| 19.03.18 | 1st round | Seong Chan Hong | Naoki Tajima | 6-1, 4-6, 6-4 | | match details | ||
| 16.03.18 | 1/4 | Kaichi Uchida | Seong Chan Hong | 7-63, 1-6, 7-63 | | match details | Japan F2 | Hard |
| 14.03.18 | 2nd round | Seong Chan Hong | Yunosuke Tanaka | 6-3, 6-3 | | match details | ||
| 12.03.18 | 1st round | Seong Chan Hong | Shuichi Sekiguchi | 6-4, 1-6, 7-62 | | match details |
