Stadium: Shirley Lai Ct Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/09/06 09:30 | Tomohiro Masabayashi v Gabriel Decamps | 4-6,0-6 |
| ITF M15 Monastir | 2021/09/05 09:30 | Ignacio B Alia v Tomohiro Masabayashi | 3-6,4-6 |
| ITF M15 Monastir | 2021/09/01 11:15 | Peter Bertran v Tomohiro Masabayashi | 6-3,6-3 |
| ITF M15 Monastir | 2021/08/31 08:00 | Tomohiro Masabayashi v Sergey Bolotov | 6-4,6-3 |
| ITF M15 Monastir | 2021/08/30 14:00 | Tomohiro Masabayashi v Fabrizio Andaloro | 7-6,7-5 |
| ITF M15 Monastir | 2021/08/29 12:00 | Adil Kalyanpur v Tomohiro Masabayashi | 2-6,1-6 |
| ITF M15 Monastir | 2021/08/15 11:00 | Yuta Kawahashi v Tomohiro Masabayashi | 6-3,6-3 |
| ITF M15 Monastir | 2021/08/11 07:30 | Dan Added v Tomohiro Masabayashi | 6-2,6-2 |
| ITF M15 Cairo | 2021/12/01 10:35 | Kokoro Isomura v Jose Fco. Vidal Azorin | 1-6,3-6 |
| ITF M15 Cairo | 2021/11/24 08:00 | Kokoro Isomura v Fermin Tenti | 3-6,3-6 |
| ITF M15 Cairo | 2021/09/29 07:30 | Kokoro Isomura v Leonardo Aboian | 2-6,3-6 |
| ITF M15 Cairo | 2021/09/22 10:45 | Kokoro Isomura v Francesco Passaro | 2-6,5-7 |
| ITF M15 Cairo | 2021/09/14 07:00 | Jakub Wojcik v Kokoro Isomura | 6-0,7-5 |
| ITF M15 Cairo | 2021/09/13 10:00 | Belal Abou Taleb v Kokoro Isomura | 2-6,0-6 |
| ITF M15 Cairo | 2021/09/12 08:00 | Sai K R Ganta v Kokoro Isomura | 3-6,1-6 |
| ITF M15 Cairo | 2021/09/08 09:10 | Kokoro Isomura v Santiago De La Fuente | 1-6,2-6 |