Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF - M15 Nonthaburi | 2019/11/24 09:55 | Matthew Dellavedova v Hong Chung | 6-2,6-7,10-8 |
| ITF - M15 Changwon | 2019/10/18 01:00 | Hong Chung v Sanhui Shin | 3-6,1-6 |
| ITF - M15 Changwon | 2019/10/17 00:55 | Cheong-Eui Kim v Hong Chung | 3-6,6-3,3-6 |
| ITF - M15 Changwon | 2019/10/15 03:40 | Hong Chung v Palaphoom Kovapitukted | 6-3,6-1 |
| Challenger Baotou | 2019/08/26 02:00 | Hong Chung v Ivan Nedelko | 2-6,3-6 |
| Challenger - Gwangju | 2019/05/13 02:00 | Min-Kyu Song v Hong Chung | 6-4,6-4 |
| Challenger - Gwangju | 2019/05/13 02:00 | Zihao Xia v Hong Chung | 0-0 |
| Challenger - Seoul | 2019/04/29 03:30 | Shintaro Imai v Hong Chung | 6-1,6-3 |
| ITF - M15 Nonthaburi | 2019/11/30 05:25 | Duckhee Lee v Florent Bax | 6-1,6-1 |
| ITF - M15 Nonthaburi | 2019/11/27 02:30 | Florent Bax v Mats Rosenkranz | 6-4,1-6,6-3 |
| ITF - M15 Nonthaburi | 2019/11/26 02:30 | Florent Bax v Rishab Agarwal | 6-4,6-2 |
| ITF - M15 Nonthaburi | 2019/11/25 02:30 | Florent Bax v Tomohiro Masabayashi | 6-3,2-6,10-4 |
| ITF - M15 Nonthaburi | 2019/11/24 02:25 | Ray Ho v Florent Bax | 7-6,6-7,10-12 |
| ITF M25 Donostia-San-Sebastian | 2019/08/26 15:45 | Florent Bax v Alberto Barroso Campos | 6-7,4-6 |
| ITF M25 Donostia-San-Sebastian | 2019/08/26 08:00 | Florent Bax v Alejandro H. Cuadrado | 6-4,6-2 |
| ITF - M25 Santander | 2019/08/20 16:30 | Michiel de Krom v Florent Bax | 6-0,6-1 |