Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Tsukuba | 2023/03/28 06:00 | Tsung-Hao Huang v Sho Shimabukuro | 2-6,5-7 |
| ITF M15 Monastir | 2023/03/07 10:40 | Tsung-Hao Huang v Florent Bax | 7-6,4-6,1-6 |
| ITF M25 Monastir | 2023/02/22 12:35 | Mark Lajal v Tsung-Hao Huang | 5-7,6-1,6-4 |
| Davis Cup | 2023/02/05 18:25 | Luciano Alcocer v Tsung-Hao Huang | 6-3,6-3 |
| ITF M15 Jakarta | 2023/01/21 02:30 | Tsung-Hao Huang v Arthur Weber | 1-6,7-5,2-6 |
| ITF M15 Jakarta | 2023/01/20 02:00 | Jeamoon Lee v Tsung-Hao Huang | 4-6,5-7 |
| ITF M15 Jakarta | 2023/01/19 03:55 | Boris Butulija v Tsung-Hao Huang | 6-7,2-6 |
| ITF M15 Jakarta | 2023/01/17 02:00 | Kenny Bun v Tsung-Hao Huang | 6-4,3-6,5-7 |
| ITF M25 Tsukuba | 2023/03/29 03:30 | Daisuke Sumizawa v Makoto Ochi | 1-6,7-5,6-4 |
| Challenger Pune | 2023/02/28 08:00 | Makoto Ochi v Dimitar Kuzmanov | 7-5,6-7,2-6 |
| Challenger Pune | 2023/02/27 08:15 | Makoto Ochi v Carlos Sanchez Jover | 6-2,6-4 |
| Challenger Pune | 2023/02/26 10:30 | Calum Puttergill v Makoto Ochi | 1-6,2-6 |
| ITF M25 Burnie | 2023/02/07 00:25 | Shinji Hazawa v Makoto Ochi | 6-3,6-1 |
| Challenger Burnie | 2023/01/31 02:05 | James Duckworth v Makoto Ochi | 6-1,6-4 |
| Challenger Nonthaburi | 2023/01/16 03:00 | Makoto Ochi v Stuart Parker | 6-7,6-7 |
| Challenger Nonthaburi | 2023/01/15 04:50 | Makoto Ochi v Maximus Jones | 6-3,6-3 |