Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Taipei | 2019/07/18 02:00 | Makoto Ochi v Taisei Ichikawa | 1-6,2-6 |
| ITF M25 Changwon | 2023/06/16 01:00 | Makoto Ochi v Sanhui Shin | 3-6,3-6 |
| ITF M25 Changwon | 2023/06/15 01:25 | Makoto Ochi v Duckhee Lee | 6-0,4-6,6-2 |
| ITF M25 Changwon | 2023/06/14 01:00 | Makoto Ochi v Jun Ha Hyun | 6-0,6-3 |
| ITF M25 Daegu | 2023/06/06 00:50 | Takuya Kumasaka v Makoto Ochi | 6-3,6-1 |
| Challenger Busan | 2023/05/08 04:25 | Makoto Ochi v Hiroki Moriya | 4-6,4-6 |
| Challenger Busan | 2023/05/07 05:05 | Peter Gojowczyk v Makoto Ochi | 6-4,2-6,5-7 |
| Challenger Gwangju | 2023/04/30 05:20 | Jason Jung v Makoto Ochi | 6-4,7-6 |
| ITF M25 Jakarta | 2023/04/28 02:30 | Brandon Walkin v Makoto Ochi | 7-6,6-4 |
| ITF M25 Changwon | 2023/06/15 03:30 | Taisei Ichikawa v Dominik Palan | 1-6,3-6 |
| ITF M25 Changwon | 2023/06/13 01:00 | Taisei Ichikawa v Min Seong Kim | 6-2,6-1 |
| ITF M25 Daegu | 2023/06/08 01:00 | Taisei Ichikawa v Uisung Park | 5-7,1-6 |
| ITF M25 Daegu | 2023/06/07 00:50 | Seon Yong Han v Taisei Ichikawa | 2-6,2-6 |
| ITF M25 Jakarta | 2023/04/27 03:45 | Taisei Ichikawa v Hanyi Liu | 6-4,5-7,3-6 |
| ITF M25 Jakarta | 2023/04/20 04:10 | Taisei Ichikawa v Yanki Erel | 1-6,5-7 |
| ITF M25 Jakarta | 2023/04/18 03:30 | Justin Barki v Taisei Ichikawa | 6-3,2-6,5-7 |
| ITF M25 Jakarta | 2023/04/12 02:00 | Tristan Schoolkate v Taisei Ichikawa | 4-6,6-2,6-4 |