| UTR Pro Tennis Series Manzanillo | 2021/12/07 19:30 | Luis Pineda v Javier Alejandro Mendoza Crespo | 2-6,2-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/06 14:00 | Santiago Arredondo v Luis Pineda | 6-3,7-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/07 16:00 | Luis Pineda v Guillermo Castaneda | 3-6,0-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/06 13:30 | Takeyasu Sekiguchi v Luis Pineda | 5-7,7-6,6-4 |
| UTR Pro Tennis Series Manzanillo | 2021/08/05 13:00 | Alan Magadan v Luis Pineda | 6-2,6-2 |
| UTR Pro Tennis Series Manzanillo | 2021/08/02 19:24 | Luis Pineda v Eduardo Yahir Orozco Rangel | 6-4,4-6,5-6 |
| UTR Pro Tennis Series Manzanillo | 2021/12/06 14:00 | Jose Antonio Rodriguez Rodriguez v Mario Radev | 6-1,6-1 |
| UTR Pro Tennis Series Zadar | 2021/11/18 15:30 | Janos Fekete v Mario Radev | 6-0,5-2 |
| UTR Pro Tennis Series Zadar | 2021/11/16 16:00 | Jerko Brkic v Mario Radev | 6-3,6-1 |
| UTR Pro Tennis Series Zadar | 2021/11/15 10:30 | Eduard Shcherbyna v Mario Radev | 6-1,6-3 |
| UTR Pro Tennis Series Zadar | 2021/11/14 10:00 | Mario Radev v Ante P Ercegovic | 7-5,5-2 |
| 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 |