| UTR Pro Tennis Series - Barcelona | 2021/11/09 12:30 | Xavier Gabarro v Sergio Redondo | 2-6,3-5 |
| 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 Torello | 2021/11/02 11:00 | Diego F Flores v Marco Brugnerotto | 7-5,5-7,4-6 |
| Challenger - Santiago | 2021/10/14 20:55 | Diego F Flores v Tomas Barrios Vera | 0-6,1-6 |
| Challenger - Santiago | 2021/10/12 14:00 | Rafael Matos v Diego F Flores | 2-6,6-4,4-6 |
| Challenger - Santiago | 2021/10/04 22:55 | Diego F Flores v Nick Chappell | 3-6,6-3,5-7 |
| ITF M15 - Melilla | 2021/09/25 07:00 | Oscar Mesquida Berg v Diego F Flores | 6-3,7-5 |
| ITF M15 - Melilla | 2021/09/24 10:00 | Aaron Cohen v Diego F Flores | 3-6,6-4,3-6 |
| ITF M25 - Sintra | 2021/09/15 11:55 | Yuta Shimizu v Diego F Flores | 6-2,6-7,6-2 |
| ITF M25 - Sintra | 2021/09/14 13:15 | Diego F Flores v Hans Albert Schubert | 6-2,6-3 |