| WTT Contender Masqat - kval | 2023/10/09 12:00 | Junsung Oh v Hon Ming Li | W | 3-1 |
| WTT Star Contender Lanzhou | 2023/10/04 11:40 | Ryoichi Yoshiyama v Junsung Oh | L | 3-2 |
| WTT Contender Rio - kval | 2023/08/08 14:05 | Tzu-Yi Yang v Junsung Oh | L | 3-2 |
| WTT Contender Rio - kval | 2023/08/07 19:55 | John Oyebode v Junsung Oh | W | 1-3 |
| WTT Contender Lima | 2023/08/04 00:10 | Junsung Oh v Jonghoon Lim | L | 1-3 |
| WTT Contender Lima - kval | 2023/08/02 21:40 | Junsung Oh v Jules Rolland | W | 3-1 |
| WTT Contender Lima - kval | 2023/08/01 23:30 | Junsung Oh v Juan Perez | W | 3-2 |
| WTT Star Contender Ljubljana - kval | 2023/07/04 12:30 | Junsung Oh v Mihai Bobocica | L | 2-3 |
| WTT Contender Masqat - kval | 2023/10/09 13:15 | Baldwin Chan v Harmeet Desai | W | 3-0 |
| WTT Contender Masqat - kval | 2023/10/09 06:35 | Baldwin Chan v Mohammed Al Mutawa | W | 3-0 |
| WTT Star Contender Lanzhou | 2023/10/04 11:00 | Satoshi Aida v Baldwin Chan | L | 3-1 |
| WTT Star Contender Lanzhou - kval | 2023/10/03 01:35 | Rogelio Castro v Baldwin Chan | W | 1-3 |
| WTT Feeder Bangkok | 2023/09/07 12:55 | Baldwin Chan v Kakeru Sone | L | 0-3 |
| WTT Feeder Bangkok | 2023/09/07 04:45 | Baldwin Chan v Hengda Chen | W | 3-2 |
| WTT Star Contender Bangkok - kval | 2023/04/24 06:05 | Ovidiu Ionescu v Baldwin Chan | L | 3-2 |
| WTT Star Contender Bangkok - kval | 2023/04/23 12:30 | Lilian Bardet v Baldwin Chan | W | 1-3 |