| UTR Pro Tennis Series - Köpenhamn | 2021/10/24 07:00 | Adam Heinonen v Jose Antonio Rodriguez Rodriguez | 6-4,6-1 |
| UTR Pro Tennis Series - Köpenhamn | 2021/10/23 07:00 | Nikolaj Katic v Jose Antonio Rodriguez Rodriguez | 6-7,2-6 |
| UTR Pro Tennis Series - Köpenhamn | 2021/10/22 10:00 | Jose Antonio Rodriguez Rodriguez v Albert P Hansen | 6-4,6-2 |
| UTR Pro Tennis Series - Köpenhamn | 2021/10/21 10:00 | Jose Antonio Rodriguez Rodriguez v Arslan Temirhanov | 4-6,1-6 |
| UTR Pro Tennis Series - Köpenhamn | 2021/10/20 08:30 | Deni Zmak v Jose Antonio Rodriguez Rodriguez | 6-1,5-2 |
| UTR Pro Tennis Series - Köpenhamn | 2021/10/19 08:30 | Maxim Landa v Jose Antonio Rodriguez Rodriguez | 4-6,7-6,6-6 |
| UTR Pro Tennis Series - Mulheim | 2021/10/17 08:30 | Quin Verstegen v Jose Antonio Rodriguez Rodriguez | 6-3,6-4 |
| UTR Pro Tennis Series - Mulheim | 2021/10/16 14:00 | Edison Ambarzumjan v Jose Antonio Rodriguez Rodriguez | 2-6,2-6 |
| 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 |
| UTR Pro Tennis Series - Sofia | 2021/08/29 12:00 | George Lazarov v Mario Radev | 6-0,6-1 |