Stadium: Court 1 Round: 19 Ground: Hardcourt outdoor
| 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 |
| Challenger Yokkaichi | 2022/11/22 04:45 | Makoto Ochi v James Duckworth | 6-7,4-6 |
| Challenger Pune | 2023/02/28 06:25 | Hamad Medjedovic v Hiroki Moriya | 6-3,6-4 |
| Challenger Bengaluru | 2023/02/20 05:45 | Hiroki Moriya v James McCabe | 1-6,3-6 |
| Challenger Bengaluru | 2023/02/19 07:05 | Hiroki Moriya v Sidharth Rawat | 7-5,6-2 |
| Challenger Burnie | 2023/02/02 06:00 | Philip Sekulic v Hiroki Moriya | 7-6,6-7,7-6 |
| Challenger Burnie | 2023/01/31 01:40 | Daisuke Sumizawa v Hiroki Moriya | 3-6,3-6 |
| Challenger Nonthaburi | 2023/01/17 05:10 | Hiroki Moriya v Benjamin Hassan | 0-6,4-6 |
| Challenger Nonthaburi | 2023/01/09 06:45 | Marek Gengel v Hiroki Moriya | 6-1,6-2 |
| Challenger Nonthaburi | 2023/01/02 09:05 | Hiroki Moriya v Yu Hsiou Hsu | 3-6,2-6 |