Republic of Korea
23.06.90, 34 years
23.06.90, 34 years
Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Seungri Choi vs. Seongchan Hong - head to head matches
| 15.10.19 | 1st round | Seongchan Hong | Seungri Choi | 6-1, 6-0 | match details |  M15 Changwon | Hard |
Seungri Choi form & Seongchan Hong form
Seungri Choi - last matches
| M15 Changwon - Hard | ||||
| 15.10.19 1st round | vs. Seongchan Hong | 1-6, 0-6 |  | match details |
| M15 Anseong - Clay | ||||
| 26.06.19 1st round | vs. Jung-Woong Na | 1-6, 1-6 | | match details |
| 25.06.19 qual. | vs. Matthew Mendez | 4-6, 6-3, 7-10 | | match details |
| 24.06.19 q 1 | vs. Min Seong Kim | 2-6, 6-4, 11-9 |  | match details |
| M15 Gimcheon - Hard | ||||
| 10.06.19 q 1 | vs. Sung Hun Kim | 3-6, 4-6 | | match details |
 M15 Guam - Hard | ||||
| 05.06.19 2nd round | vs. Kento Takeuchi | 5-7, 1-6 | | match details |
| 04.06.19 1st round | vs. Takahiro Kubo | 6-2, 6-2 | | match details |
| Korea F6 - Clay | ||||
| 27.08.18 qual. | vs. Ricardo Chile-Fonte | 4-6, 1-6 | | match details |
| 26.08.18 q 2 | vs. Sung Jun Park | 1-6, 7-5, 6-2 | | match details |
| 25.08.18 q 1 | vs. Seung Heon Hong | 6-2, 6-4 | | match details |
| Korea F5 - Hard | ||||
| 19.08.18 q 2 | vs. Seong Taek Im | 3-6, 2-6 | | match details |
| 18.08.18 q 1 | vs. Hyun Sik Go | 6-4, 7-5 | | match details |
| Korea F3 - Hard | ||||
| 18.06.18 qual. | vs. Ilsang Yoon | 3-6, 2-6 | | match details |
| 17.06.18 q 2 | vs. Wonbok Lee | 6-2, 6-3 | | match details |
| 16.06.18 q 1 | vs. Daniel Yoo | 2-1, Daniel Yoo - retired | | match details |
| Korea F2 - Hard | ||||
| 09.06.18 q 1 | vs. Jaeheon Yoon | 1-6, 5-7 | | match details |
| Korea F1 - Hard | ||||
| 02.06.18 q 1 | vs. Hyeong Jin Cho | 2-6, 4-6 | | match details |
| Gwangju Challenger - Hard | ||||
| 16.09.17 q 1 | vs. Miliaan Niesten | 2-6, 4-6 | | match details |
| Korea F5 - Clay | ||||
| 28.06.17 1st round | vs. Min-Kyu Song | 1-6, 2-6 | | match details |
| Korea F4 - Hard | ||||
| 20.06.17 1st round | vs. Makoto Ochi | 1-6, 1-6 | | match details |
| Korea F3 - Hard | ||||
| 14.06.17 1st round | vs. Young-Hoon Jeong | 3-6, 0-6 | | match details |
| Korea F2 - Hard | ||||
| 07.06.17 1st round | vs. Oh-Hee Kwon | 0-6, 1-6 | | match details |
| Korea F1 - Hard | ||||
| 30.05.17 1st round | vs. Jae-Won Choi | 3-6, 1-6 | | match details |
 Vietnam F5 - Hard | ||||
| 19.09.16 qual. | vs. Rio Noguchi | 6-1, 6-75, 2-6 | | match details |
| 19.09.16 q 2 | vs. Shaheed Alam | 6-2, 6-1 | | match details |
| Vietnam F4 - Hard | ||||
| 15.09.16 2nd round | vs. Issei Okamura | 4-6, 3-6 | | match details |
| 13.09.16 1st round | vs. Linh Giang Trinh | 4-6, 7-66, 6-2 | | match details |
| Korea F8 - Clay | ||||
| 07.09.16 2nd round | vs. Ji Sung Nam | 3-6, 4-6 | | match details |
| 06.09.16 1st round | vs. Young-Hoon Jeong | 6-3, 6-2 | | match details |
| 05.09.16 q 2 | vs. A-Ram Kim | 6-4, 4-6, 6-3 | | match details |
Seongchan Hong - last matches
 Shanghai - Hard | ||||
| 01.10.24 qual. | vs. Yosuke Watanuki | 2-6, 5-7 | | match details |
| 30.09.24 q 1 | vs. Illya Marchenko | 7-65, 6-4 | | match details |
| Chengdu - Hard | ||||
| 17.09.24 q 1 | vs. Alibek Kachmazov | 4-6, 1-6 | | match details |
 Davis Cup - I. hard | ||||
| 13.09.24 Rubber 1 | vs. Maks Kasnikowski | 7-68, 6-2 | | match details |
| Shanghai Challenger - Hard | ||||
| 04.09.24 2nd round | vs. Dalibor Svrcina | 5-7, 3-6 | | match details |
| 03.09.24 1st round | vs. Tung-Lin Wu | 6-72, 6-4, 6-4 | | match details |
 New York - Hard | ||||
| 21.08.24 q 2 | vs. Kyrian Jacquet | 6-4, 3-6, 5-7 | | match details |
| 19.08.24 q 1 | vs. Jozef Kovalik | 6-4, 6-76, 7-5 | | match details |
| Zhangjiagang Challenger - Hard | ||||
| 31.08.24 1/2 | vs. Yasutaka Uchiyama | 3-6, 7-66, 0-4, - Seongchan Hong - retired | | match details |
| 30.08.24 1/4 | vs. Fajing Sun | 5-7, 6-2, 6-2 | | match details |
| 29.08.24 2nd round | vs. Yan Bai | 6-2, 6-1 | | match details |
| 27.08.24 1st round | vs. Evgeny Donskoy | 4-6, 7-61, 6-2 | | match details |
| Cary Challenger - Hard | ||||
| 12.08.24 1st round | vs. Mattia Bellucci | 4-6, 2-6 | | match details |
| 11.08.24 qual. | vs. Valentin Royer | 6-4, 7-68 | | match details |
| 10.08.24 q 1 | vs. Alex Bolt | 6-1, 6-1 | | match details |
| Washington - Hard | ||||
| 01.08.24 3rd round | vs. Alex Michelsen | 3-6, 3-6 | | match details |
| 31.07.24 2nd round | vs. Karen Khachanov | 6-2, 6-4 | | match details |
| 29.07.24 1st round | vs. Adam Walton | 7-66, 7-64 | | match details |
| 28.07.24 qual. | vs. Paul Jubb | 6-4, 7-5 | | match details |
| 27.07.24 q 1 | vs. Alex Bolt | 6-4, 6-4 | | match details |
| Chicago Challenger - Hard | ||||
| 26.07.24 1/4 | vs. Learner Tien | 3-6, 1-6 | | match details |
| 24.07.24 2nd round | vs. Charles Broom | 6-3, 6-74, 6-4 | | match details |
| 22.07.24 1st round | vs. Alex Bolt | 6-4, 6-3 | | match details |
| Newport - Grass | ||||
| 14.07.24 q 1 | vs. Alex Bolt | 4-6, 3-6 | | match details |
 Winnipeg Challenger - Hard | ||||
| 08.07.24 1st round | vs. Yuta Shimizu | 2-6, 5-7 | | match details |
 London - Grass | ||||
| 24.06.24 q 1 | vs. Pierre-Hugues Herbert | 3-6, 2-6 | | match details |
| Tyler Challenger - Hard | ||||
| 07.06.24 1/4 | vs. Liam Draxl | 2-6, 2-6 | | match details |
| 06.06.24 2nd round | vs. Ernesto Escobedo | 3-6, 6-4, 6-2 | | match details |
| 04.06.24 1st round | vs. Andres Andrade | 6-2, 2-6, 7-61 | | match details |
 Paris - Clay | ||||
| 20.05.24 q 1 | vs. Enzo Couacaud | 7-67, 2-6, 1-6 | | match details |