| UTR Pro Tennis Series Barcelona | 2021/11/22 09:30 | Saba Purtseladze v David Redondo | 6-3,3-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/08 08:00 | David Redondo v Vlad Cristian Breazu | 5-7,4-5 |
| UTR Pro Tennis Series Barcelona | 2021/06/13 07:00 | Bruno P Navarro v David Redondo | 6-0,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/06/11 09:30 | Jorge Martinez Martinez v David Redondo | 6-1,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/06/10 12:30 | Jaume Pla Malfeito v David Redondo | 4-6,2-6 |
| UTR Pro Tennis Series Barcelona | 2021/06/08 08:00 | Noah Lopez v David Redondo | 6-3,5-7,7-6 |
| UTR Pro Tennis Series Barcelona | 2021/06/07 09:30 | David Redondo v Antoine Escoffier | 5-7,5-6 |
| ITF - M25 Setubal | 2021/10/04 15:10 | Raphael Calzi v Sergio Davila Godoy | 6-3,6-0 |
| ITF - M25 Setubal | 2021/10/03 14:00 | Sergio Davila Godoy v Afonso Portugal | 6-1,6-2 |