| ITF - Japan F1 | 03/07 01:00 | 25 | Takumi Tsunematsu v Sang-Woo Noh | 3-6,1-6 | |
| ITF - Japan F8 | 06/12 01:00 | 62 | Takumi Tsunematsu v Kennosuke Nouchi | 3-6,6-3,3-6 | |
| ITF - Japan F1 | 03/08 01:00 | 25 | Takumi Tsunematsu v Sidharth Rawat | 2-6,4-6 | |
| ITF - Japan F7 - Qualifikation | 06/14 00:00 | - | Renta Tokuda v Takumi Tsunematsu | 6-1,7-5 | |
| ITF - Japan F7 - Qualifikation | 06/13 00:00 | - | Takumi Tsunematsu v Kento Takeuchi | 2-6,6-4,7-6 | |
| ITF - Japan F1 | 03/11 01:00 | - | Takumi Tsunematsu v Ken Onishi | 3-6,3-6 |