Challenger - Wuxi | 05/08 03:00 | 26 | [269] Alibek Kachmazov v Seongchan Hong [198] | 6-1,2-6,7-6 | |
Challenger - Wuxi | 05/06 09:10 | 25 | [242] Illya Marchenko v Seongchan Hong [198] | 3-6,3-6 | |
Challenger - Gwangju | 04/18 03:30 | 26 | [172] Seongchan Hong v Sho Shimabukuro [173] | 4-6,4-6 | |
Challenger - Gwangju | 04/16 05:10 | 25 | [239] Illya Marchenko v Seongchan Hong [172] | 3-6,2-6 | |
Challenger - Busan | 04/14 03:15 | 29 | Yasutaka Uchiyama v Seongchan Hong | 7-6,6-3 | |
Challenger - Busan | 04/13 04:50 | 28 | Soonwoo Kwon v Seongchan Hong | Walkover | |
Challenger - Busan | 04/12 05:05 | 27 | [194] Coleman Wong v Seongchan Hong [201] | 4-6,6-3,2-6 | |
Challenger - Busan | 04/11 03:55 | 26 | [211] Mark Lajal v Seongchan Hong [201] | 4-6,4-6 | |
Challenger - Busan | 04/09 04:10 | 25 | [201] Seongchan Hong v Otto Virtanen [159] | 6-2,6-2 | |
Challenger - Phoenix | 03/11 19:30 | 14 | [112] David Goffin v Seongchan Hong [227] | 6-2,6-4 | |
ATP - Indian Wells | 03/07 22:15 | 23 | [81] Jakub Mensik v Seongchan Hong [227] | 6-3,6-4 | |
ATP - Indian Wells | 03/05 18:00 | 15 | [101] Sumit Nagal v Seongchan Hong [227] | 6-2,2-6,6-7 |
Hong Seong-chan (kor.: 홍성찬; * 30. Juni 1997 in Gangwon-do) ist ein südkoreanischer Tennisspieler.