| ITF M25 Tsukuba | 2023/03/29 03:30 | Daisuke Sumizawa v Makoto Ochi | 1-6,7-5,6-4 |
| ITF M25 Launceston | 2025/02/25 02:11 | Makoto Ochi v Shinji Hazawa | 1-6,4-6 |
| ITF M25 Launceston | 2025/02/23 23:00 | Makoto Ochi v Lachlan Mcfadzean | 6-3,6-2 |
| ITF M25 Burnie | 2025/02/17 02:00 | Makoto Ochi v Scott Jones | 3-6,6-4,0-1 |
| ITF M15 Bali | 2024/12/24 02:40 | Makoto Ochi v Shunsuke Nakagawa | 3-6,0-6 |
| ITF M15 Bali | 2024/12/17 03:45 | Makoto Ochi v Bogdan Bobrov | 4-6,4-6 |
| ITF M25 Carrara | 2024/11/28 01:00 | Emile Hudd v Makoto Ochi | 6-2,6-0 |
| ITF M25 Carrara | 2024/11/26 00:00 | Taisei Ichikawa v Makoto Ochi | 7-5,5-7,3-6 |
| ITF M25 Caloundra | 2024/11/21 03:20 | Alexander Klintcharov v Makoto Ochi | 6-3,6-4 |
| ITF M15 Luan | 2025/06/03 05:41 | Mason Naumovski v Daisuke Sumizawa | 1-6,4-1 |
| ITF M15 Luan | 2025/05/31 02:00 | Daisuke Sumizawa v Jie Cui | 3-6,1-6 |
| ITF M15 Luan | 2025/05/30 02:00 | Taiyo Yamanaka v Daisuke Sumizawa | 6-7,4-6 |
| ITF M15 Luan | 2025/05/29 03:30 | Daisuke Sumizawa v Ye Cong Mo | 4-6,6-3,4-2 |
| ITF M15 Luan | 2025/05/27 02:00 | Daisuke Sumizawa v Qian Sun | 7-5,6-2 |
| ITF M15 Osaka | 2025/04/24 02:30 | Koki Matsuda v Daisuke Sumizawa | 3-6,6-4,7-6 |
| ITF M15 Osaka | 2025/04/23 03:30 | Daisuke Sumizawa v Kousuke Ogura | 6-1,5-7,7-6 |
| ITF M15 Kashiwa | 2025/04/04 03:15 | Daisuke Sumizawa v Shunsuke Nakagawa | 6-7,6-2,2-6 |