| Califórnia - UTR Pro Tennis Series | 2021/05/20 19:30 | Luis Humberto Lopez v Jakob Schnaitter | 4-6,7-5,5-2 |
| Califórnia - UTR Pro Tennis Series | 2021/05/19 21:30 | Luis Humberto Lopez v Paul Barretto | 5-7,7-5,3-1 |
| Califórnia - UTR Pro Tennis Series | 2021/05/18 18:00 | Luis Humberto Lopez v Kyle Kang | 7-5,1-6,3-6 |
| Califórnia - UTR Pro Tennis Series | 2021/05/17 15:00 | Luis Humberto Lopez v Isaiah Strode | 4-6,2-6 |
| Califórnia - UTR Pro Tennis Series | 2021/02/21 18:00 | Luis Humberto Lopez v Kalman Boyd | 4-6,5-6 |
| Califórnia - UTR Pro Tennis Series | 2021/02/20 17:30 | Luis Humberto Lopez v Alex Michelsen | 4-6,7-5,6-2 |
| Califórnia - UTR Pro Tennis Series | 2021/02/19 17:30 | Luis Humberto Lopez v Spencer Johnson | 0-6,3-6 |
| Califórnia - UTR Pro Tennis Series | 2021/02/18 16:00 | Luis Humberto Lopez v Nicolas Barrientos | 3-6,4-6 |
| Califórnia - UTR Pro Tennis Series | 2021/05/20 16:30 | Jackson Allen v Sema Pankin | 0-6,6-3,3-5 |
| Califórnia - UTR Pro Tennis Series | 2021/05/19 18:00 | Jackson Allen v Alexander Sarkissian | 6-7,3-5 |
| Califórnia - UTR Pro Tennis Series | 2021/05/18 18:00 | Jackson Allen v Ante Pavic | 6-7,4-6 |
| Califórnia - UTR Pro Tennis Series | 2021/05/17 19:30 | Jackson Allen v Lawee Sherif | 6-4,6-1 |