| ITF M15 Platja D'Aro | 2021/10/10 10:00 | Xavier Gabarro v Eero Vasa | 6-4,0-6,5-10 |
| UTR Pro Tennis Series Barcelona | 2021/10/02 11:30 | Pol Fernandez v Xavier Gabarro | 7-6,2-0 |
| UTR Pro Tennis Series Barcelona | 2021/10/01 09:30 | Alexis Klegou v Xavier Gabarro | 6-0,5-2 |
| UTR Pro Tennis Series Barcelona | 2021/09/30 09:30 | Thomas Laurent v Xavier Gabarro | 6-2,6-2 |
| UTR Pro Tennis Series Barcelona | 2021/09/28 09:30 | Bekkhan Atlangeriev v Xavier Gabarro | 6-3,5-1 |
| UTR Pro Tennis Series Barcelona | 2021/09/27 08:00 | Xavier Gabarro v Richard Zusman | 3-6,6-6 |
| ITF M15 Melilla | 2021/09/21 08:00 | Xavier Gabarro v Kirill Mishkin | 3-6,2-6 |
| ITF M15 Melilla | 2021/09/20 14:30 | Xavier Gabarro v Jesus Martinez Garcia | 6-1,6-1 |