| UTR Pro Tennis Series Barcelona | 2021/08/03 10:00 | Alvaro Bueno Gil v Olexiy Kolisnyk | 1-6,6-3,6-6 |
| UTR Pro Tennis Series Barcelona | 2021/08/02 07:00 | Alberto C Sanchez v Alvaro Bueno Gil | 6-1,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/06/23 08:00 | Marcelo Zormann v Alvaro Bueno Gil | 6-3,5-1 |
| UTR Pro Tennis Series Barcelona | 2021/06/22 08:00 | Constant De La Bassetiere v Alvaro Bueno Gil | 6-4,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/06/21 08:00 | Mario Mansilla Diez v Alvaro Bueno Gil | 6-2,4-6,5-3 |
| UTR Pro Tennis Series Barcelona | 2021/06/20 07:00 | Ervin H Eminefendic v Alvaro Bueno Gil | 3-6,5-6 |
| UTR Pro Tennis Series Barcelona | 2021/08/02 07:00 | Miguel Fernando Pereira v Daniel Sancho Arbizu | 6-2,7-6 |