Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/07/21 08:30 | Kazuma Kawachi v Gabriele Bosio | 4-6,0-6 |
| ITF M15 Monastir | 2021/07/19 14:00 | Kazuma Kawachi v Joshua Sheehy | 7-5,7-5 |
| ITF M15 Monastir | 2021/07/19 09:00 | Kazuma Kawachi v Amaan Siddiqui | 6-2,6-2 |
| 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 | 2021/09/05 08:00 | Egor Tsarapkin v Michael Zhu | 1-6,2-6 |
| ITF M15 Monastir | 2021/08/30 13:00 | Alex Knaff v Egor Tsarapkin | 6-3,6-3 |
| ITF M15 Monastir | 2021/08/30 08:00 | Egor Tsarapkin v Thanapet Chanta | 6-2,6-2 |