Stadium: Court 11 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/10/20 15:00 | Mwendwa Mbithi v Luciano Doria | 6-1,6-3 |
| ITF M15 Cancun | 2021/10/12 15:30 | Matias Franco Descotte v Mwendwa Mbithi | 6-4,6-3 |
| ITF M15 Cancun | 2021/10/06 16:30 | Mwendwa Mbithi v Juan A H Serrano | 3-6,2-6 |
| ITF M15 Monastir | 2021/09/08 08:00 | Skander Mansouri v Mwendwa Mbithi | 6-4,7-5 |
| ITF M15 Monastir | 2021/09/01 09:30 | Skander Mansouri v Mwendwa Mbithi | 6-2,2-6,7-6 |
| ITF M15 Monastir | 2021/08/25 07:30 | Luciano Darderi v Mwendwa Mbithi | 6-4,6-1 |
| ITF M15 Monastir | 2021/08/17 07:30 | Mwendwa Mbithi v Gabriele Bosio | 2-6,5-7 |
| ITF M15 Monastir | 2021/08/16 07:30 | Mwendwa Mbithi v Alan F R Fierros | 6-7,6-4,10-6 |
| ITF M15 Cancun | 2021/10/20 15:00 | Wulfrano M M Esdras v Samuel Sanchez | 3-6,6-4,4-6 |
| ITF M15 Cancun | 2021/10/18 15:00 | Austin Ansari v Samuel Sanchez | 6-7,7-5,7-10 |
| ITF M15 Cancun | 2021/10/11 18:00 | Samuel Sanchez v Wulfrano M M Esdras | 7-5,3-6,11-13 |
| ITF M15 Cancun | 2021/10/10 16:30 | Samuel Sanchez v Jorge Alejandro Olaya | 6-4,6-1 |
| ITF M15 Cancun | 2021/09/21 14:00 | Jonas Maier v Samuel Sanchez | 6-3,6-1 |
| ITF M15 Cancun | 2021/09/20 15:00 | Samuel Sanchez v Jorge Alejandro Olaya | 6-3,5-7,10-4 |