| UTR Pro Tennis Series Barcelona | 2021/12/07 13:45 | Sergio Redondo v Pol Toledo Bague | 6-2,2-6,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/12/06 12:00 | Sergio Redondo v Yanais Laurent | 4-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/28 11:00 | Sergio Redondo v Stefanos Sakellaridis | 6-0,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/11/27 15:00 | Anthony Genov v Sergio Redondo | 6-2,2-3 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 13:00 | Sergio Redondo v Euan Mcintosh | 6-4,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/11/25 14:15 | Sergio Redondo v Volodymyr Uzhylovskyi | 6-2,5-1 |
| UTR Pro Tennis Series Barcelona | 2021/11/25 08:00 | Sergio Redondo v Thomas Laurent | 6-7,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/22 09:30 | Michiel de Krom v Sergio Redondo | 6-3,5-3 |
| UTR Pro Tennis Series Barcelona | 2021/12/07 12:00 | Yanais Laurent v Ilya Snitari | 3-6,4-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/05 08:00 | Stefan A Andreescu v Ilya Snitari | 4-6,6-3,3-6 |
| UTR Pro Tennis Series Bucharest | 2021/12/03 13:30 | Vlad Andrei Dancu v Ilya Snitari | 6-2,6-7,6-2 |
| UTR Pro Tennis Series Bucharest | 2021/12/02 12:30 | Mihai Razvan Marinescu v Ilya Snitari | 6-7,2-6 |
| UTR Pro Tennis Series Bucharest | 2021/11/30 09:30 | Nini Gabriel Dica v Ilya Snitari | 2-6,4-6 |
| UTR Pro Tennis Series Bucharest | 2021/11/29 11:00 | Ilya Snitari v Edris Fetisleam | 3-6,6-3,7-6 |
| ITF M15 Antalya | 2021/11/18 06:25 | Daniel Michalski v Ilya Snitari | 7-6,7-6 |
| ITF M15 Antalya | 2021/11/17 07:45 | Caspar Schuetze v Ilya Snitari | 3-6,2-6 |