Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| Challenger Nonthaburi | 2023/01/21 03:30 | Sho Shimabukuro v Seong Chan Hong | 6-2,7-5 |
| Challenger Nonthaburi | 2023/01/20 03:30 | Michael Geerts v Seong Chan Hong | 1-6,5-7 |
| Challenger Nonthaburi | 2023/01/18 05:25 | Seong Chan Hong v Nam Hoang Ly | 6-2,7-6 |
| Challenger Nonthaburi | 2023/01/16 06:45 | Seong Chan Hong v Kasidit Samrej | 6-4,6-4 |
| Challenger Noumea | 2023/01/02 07:40 | Seong Chan Hong v Thomas Fancutt | 4-6,6-3,3-6 |
| Challenger Matsuyama | 2022/11/13 04:00 | Tung-Lin Wu v Seong Chan Hong | 3-6,2-6 |
| Challenger Matsuyama | 2022/11/12 03:10 | Shintaro Mochizuki v Seong Chan Hong | 1-6,6-2,3-6 |
| Challenger Matsuyama | 2022/11/11 03:05 | Jason Jung v Seong Chan Hong | 1-6,4-6 |
| Challenger Quimper | 2023/01/24 20:25 | Alexandre Muller v Radu Albot | 4-6,2-6 |
| Australian Open | 2023/01/11 23:00 | Alexandre Muller v Yu Hsiou Hsu | 6-7,4-6 |
| Australian Open | 2023/01/09 01:10 | Alexandre Muller v James McCabe | 7-6,6-7,6-3 |
| Challenger Canberra | 2023/01/03 23:00 | Jan-Lennard Struff v Alexandre Muller | 6-3,6-7,6-4 |
| Challenger Canberra | 2023/01/03 00:55 | Emilio Nava v Alexandre Muller | 0-6,4-6 |
| Challenger Canberra | 2023/01/02 01:50 | Alexandre Muller v Antoine Bellier | 3-6,7-5,6-3 |
| Challenger Canberra | 2023/01/01 05:10 | Alexandre Muller v Brandon Holt | 6-7,6-3,7-6 |
| Challenger Rio De Janeiro | 2022/10/15 13:00 | Alexandre Muller v Yannick Hanfmann | 3-6,3-6 |