Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/07/18 09:00 | Kazuma Kawachi v Tobias Kirchlechner | 6-3,7-6 |
| ITF M15 Monastir | 2021/07/16 08:30 | Jeremy Beale v Kazuma Kawachi | 6-4,6-3 |
| ITF M15 Monastir | 2021/07/15 10:15 | Kazuma Kawachi v Tomas Farjat | 6-2,1-6,7-6 |
| ITF M15 Monastir | 2021/07/05 14:00 | Kazuma Kawachi v Kody Pearson | 6-4,0-6,7-10 |
| ITF M15 Monastir | 2021/07/05 08:00 | Kazuma Kawachi v Francesco Cano | 6-4,6-2 |
| ITF M15 Monastir | 2021/07/04 09:00 | Kazuma Kawachi v Credit Chaiyarin | 6-3,6-2 |
| ITF M15 Monastir | 2021/06/30 10:30 | Ji Hoon Son v Kazuma Kawachi | 6-3,6-4 |
| ITF M15 Monastir | 2021/06/28 14:00 | Kazuma Kawachi v Vladislav Ivanov | 1-6,6-4,10-6 |
| ITF M15 Monastir | 2021/04/04 09:30 | Amaan Siddiqui v Buvaysar Gadamauri | 2-6,4-6 |