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 de Busan | 04/14 03:15 | 29 | Yasutaka Uchiyama v Seongchan Hong | 7-6,6-3 | |
Challenger de Busan | 04/13 04:50 | 28 | Soonwoo Kwon v Seongchan Hong | Walkover | |
Challenger de Busan | 04/12 05:05 | 27 | [194] Coleman Wong v Seongchan Hong [201] | 4-6,6-3,2-6 | |
Challenger de Busan | 04/11 03:55 | 26 | [211] Mark Lajal v Seongchan Hong [201] | 4-6,4-6 | |
Challenger de Busan | 04/09 04:10 | 25 | [201] Seongchan Hong v Otto Virtanen [159] | 6-2,6-2 | |
Challenger de 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 | |
ATP Indian Wells | 03/04 18:00 | 14 | Soonwoo Kwon v Seongchan Hong | 3-6,3-6 | |
Challenger de Nueva Delhi | 02/27 05:45 | 25 | [221] Seongchan Hong v Tristan Boyer [255] | 3-6,7-6,6-7 |
Seong-chan Hong (Gangwon, 30 de junio de 1997) es un tenista profesional surcoreano.