| UTR Pro Tennis Series Manzanillo | 2021/08/14 16:00 | Guillermo Castaneda v Lazaro Navarro-Batles | 6-1,6-1 |
| UTR Pro Tennis Series Manzanillo | 2021/08/13 14:30 | Juan A H Serrano v Lazaro Navarro-Batles | 6-3,6-0 |
| UTR Pro Tennis Series Manzanillo | 2021/08/12 14:30 | Takeyasu Sekiguchi v Lazaro Navarro-Batles | 6-1,3-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 16:00 | Marcelo Sepulveda v Lazaro Navarro-Batles | 2-6,6-0,6-2 |
| UTR Pro Tennis Series Manzanillo | 2021/08/09 14:30 | Alan Magadan v Lazaro Navarro-Batles | 6-3,6-4 |
| UTR Pro Tennis Series Manzanillo | 2021/08/07 13:00 | Luciano Doria v Lazaro Navarro-Batles | 6-1,6-1 |
| UTR Pro Tennis Series Manzanillo | 2021/08/06 15:00 | Jose Antonio Rodriguez Rodriguez v Lazaro Navarro-Batles | 7-6,5-7,1-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/04 16:00 | Gerardo L Villasenor v Lazaro Navarro-Batles | 6-2,5-3 |
| UTR Pro Tennis Series Sofia | 2021/09/01 08:00 | Christos Keisidis v Mario Radev | 6-1,4-6,6-4 |
| UTR Pro Tennis Series Sofia | 2021/08/31 08:00 | Denislav Prodanov v Mario Radev | 6-1,1-6,6-3 |
| UTR Pro Tennis Series Sofia | 2021/08/30 10:45 | Mario Radev v Josh Sheehy | 1-6,2-6 |
| UTR Pro Tennis Series Sofia | 2021/08/29 12:00 | George Lazarov v Mario Radev | 6-0,6-1 |