| 파이널, 플레이오프 | 02/03 21:40 | 168 | [132] 디알로, 가브리엘 v Seongchan Hong [224] | 7-5,4-6,6-1 | |
| 파이널, 플레이오프 | 02/02 23:05 | 168 | [486] 포스피실, 바세크 v Seongchan Hong [224] | 6-4,6-3 | |
| Challenger Nonthaburi | 01/21 03:30 | 29 | [171] 기간트, 마테오 v Seongchan Hong [247] | 6-4,6-1 | |
| Challenger Nonthaburi | 01/20 03:30 | 28 | [279] 포니오, 기오바니 v Seongchan Hong [247] | 4-6,1-6 | |
| Challenger Nonthaburi | 01/19 03:30 | 27 | [213] 노바크, 데니스 v Seongchan Hong [247] | Retired | |
| Challenger Nonthaburi | 01/17 07:10 | 26 | [247] Seongchan Hong v 하산, 벤자민 [149] | 6-2,6-3 | |
| Challenger Nonthaburi | 01/16 04:15 | 25 | [247] Seongchan Hong v 로카 바탈라, 오리올 [210] | 3-6,7-6,6-3 | |
| Challenger Nonthaburi | 01/15 05:55 | 19 | [247] Seongchan Hong v 카루소, 살바토르 [289] | 6-2,6-7,6-2 | |
| Challenger Nonthaburi | 01/14 06:55 | 14 | Seongchan Hong v Siwanat Auytayakul | 7-6,6-1 | |
| Challenger Nonthaburi | 01/09 03:00 | 25 | [253] 홀트, 브란던 v Seongchan Hong [248] | 6-2,6-2 | |
| Challenger Nonthaburi | 01/05 04:00 | 28 | [329] 포우일, 루카스 v Seongchan Hong [273] | 6-3,6-3 | |
| Challenger Nonthaburi | 01/04 05:15 | 27 | Seongchan Hong v 사리포브, 마라트 | 3-6,6-3,6-2 | |
| Challenger Nonthaburi | 01/03 04:45 | 26 | [206] Mark Lajal v Seongchan Hong [273] | 6-2,4-6,5-7 | |
| Challenger Nonthaburi | 01/02 05:55 | 25 | [273] Seongchan Hong v 헤르벨트, 피에레-후구에스 [237] | 6-4,2-6,6-3 | |
| Challenger Nonthaburi | 01/01 04:35 | 19 | [273] Seongchan Hong v 하비브, 하디 [301] | 4-6,6-3,6-2 | |
| Challenger Nonthaburi | 12/31 06:00 | 14 | [273] Seongchan Hong v 하드트, 니크 [373] | 1-6,6-1,6-3 | |
| Challenger Yokkaichi | 11/27 03:45 | 25 | [272] Seongchan Hong v Jasika, Omar [320] | 7-6,4-6,2-6 | |
| Challenger Yokohama | 11/22 02:30 | 26 | [297] 우치야마, 야스타카 v Seongchan Hong [274] | 2-6,6-4,6-4 | |
| Challenger Yokohama | 11/20 06:15 | 25 | [280] Seongchan Hong v 로디오노브, 주리 [107] | 7-6,7-6 | |
| Challenger Kobe | 11/15 06:55 | 26 | [155] 시마부쿠로, 소 v Seongchan Hong [280] | 6-4,7-6 | |
| Challenger Kobe | 11/13 05:10 | 25 | [319] Jasika, Omar v Seongchan Hong [218] | 3-6,1-6 | |
| Challenger Matsuyama | 11/07 02:45 | 25 | [218] Seongchan Hong v 나르디, 루카 [143] | 5-7,6-3,6-7 | |
| Challenger Sydney | 10/30 23:00 | 25 | [422] 노구치, 리오 v Seongchan Hong [215] | 6-2,6-2 | |
| Challenger Playford | 10/27 00:30 | 27 | [223] Seongchan Hong v 히지카타, 린키 [70] | 1-6,1-6 | |
| Challenger Playford | 10/26 02:25 | 26 | [223] Seongchan Hong v 나카가와, 나오키 [360] | 6-3,6-3 | |
| Challenger Playford | 10/24 03:00 | 25 | Seongchan Hong v 코우르트, 제이덴 | 7-6,6-3 | |
| Shanghai, China | 10/03 04:30 | 15 | [198] Seongchan Hong v 스위니, 단 [256] | 2-6,1-6 | |
| Shanghai, China | 10/02 04:00 | 14 | [198] Seongchan Hong v 키르킨, 이어지 [328] | 7-5,6-3 | |
| 파이널, 플레이오프 | 09/17 12:45 | 1 | [75] 자파타 미랄레스, 베르나베 v Seongchan Hong [194] | 6-4,7-5 | |
| 파이널, 플레이오프 | 09/14 13:00 | 1 | [119] 매차크, 토마스 v Seongchan Hong [194] | 7-6,4-6,6-2 |
Wikipedia - Hong Seong-chan
Hong Seong-chan (born 30 June 1997) is a South Korean tennis player. Hong has a career high ATP singles ranking of world No. 172 achieved on 15 April 2024 and a doubles ranking of No. 359 achieved on 16 January 2023. He is the current Korean No. 1 singles player.
Since 2015, Hong has been a member of the South Korean Davis Cup team.
History
Juniors
Hong reached the final of the 2015 Australian Open junior championships, falling to top seed Roman Safiullin in the final.
Hong had a career high junior ranking of No. 3.
2022: Maiden ATP Challenger title
He lifted his maiden trophy at the ATP 2022 Matsuyama Challenger.
2023-2024: Masters debut, Three Challenger finals
He reached the last round of qualifying at the 2023 Rolex Shanghai Masters.
Ranked No. 227, he qualified for the 2024 BNP Paribas Open having entered the qualifying competition as an alternate after Yosuke Watanuki‘s withdrawal, making his Masters debut.