Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/10/23 15:00 | Victor Lilov v Mwendwa Mbithi | 6-2,6-1 |
| ITF M15 Cancun | 2021/10/22 15:00 | Mwendwa Mbithi v Gerardo L Villasenor | 6-3,3-6,6-3 |
| ITF M15 Cancun | 2021/10/21 14:00 | Mwendwa Mbithi v Samuel Sanchez | 7-6,6-2 |
| 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 |
| UTR Pro Tennis Series Manzanillo | 2021/08/14 14:30 | Alan Sau Franco v Gerardo L Villasenor | 4-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/13 13:00 | Alan Sau Franco v Maximiliano Estevez | 1-6,6-1,0-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/12 13:00 | Alan Sau Franco v Luciano Doria | 6-3,6-2 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 14:00 | Oscar M S Hirales v Alan Sau Franco | 2-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/10 16:00 | Guillermo Castaneda v Alan Sau Franco | 3-6,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/08 14:45 | Luciano Doria v Alan Sau Franco | 1-6,1-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/07 13:00 | Takeyasu Sekiguchi v Alan Sau Franco | 3-6,3-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/06 16:30 | Edson A S Elizondo v Alan Sau Franco | 3-6,1-6 |