Stadium: Court 6 Round: 62 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/03/22 15:00 | Kazuma Kawachi v Olivier Rojas | 2-6,2-6 |
| ITF - M15 Monastir | 2021/03/22 10:00 | Kazuma Kawachi v John Sperle | 6-4,7-5 |
| ITF - M15 Monastir | 2021/03/21 17:00 | Kazuma Kawachi v Ammar Elamin | 6-4,4-6,10-7 |
| ITF - M15 Monastir | 2021/03/15 08:00 | Hazem Naw v Kazuma Kawachi | 1-6,7-5,10-8 |
| ITF - M15 Monastir | 2021/03/14 10:00 | Alex Ganchev v Kazuma Kawachi | 4-6,2-6 |
| ITF - M15 Monastir | 2021/03/08 13:30 | Giorgio Tabacco v Kazuma Kawachi | 6-2,6-0 |
| ITF - M15 Monastir | 2021/03/07 09:00 | Edoardo Zanada v Kazuma Kawachi | 6-3,3-6,4-10 |
| ITF - M15 Monastir | 2021/03/01 08:00 | Antonio Campo v Kazuma Kawachi | 6-2,6-3 |