| UTR Pro Tennis Series California | 2021/08/31 16:30 | Humberto Lopez v Abraham Asaba | 0-0 |
| UTR Pro Tennis Series California | 2021/08/30 16:30 | Rithvik Krishna v Humberto Lopez | 5-7,0-5 |
| UTR Pro Tennis Series California | 2021/08/29 18:45 | Lucas Gomez v Humberto Lopez | 6-2,5-4 |
| UTR Pro Tennis Series California | 2021/08/28 15:00 | Humberto Lopez v Mousheg Hovhannisyan | 6-3,5-3 |
| UTR Pro Tennis Series California | 2021/08/26 18:30 | Humberto Lopez v Bryce Pereira | 6-3,5-0 |
| UTR Pro Tennis Series California | 2021/08/25 21:30 | Tristan Boyer v Humberto Lopez | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/08/24 16:30 | Will Davies v Humberto Lopez | 1-6,3-6 |
| UTR Pro Tennis Series California | 2021/08/23 18:00 | Humberto Lopez v Rithvik Krishna | 6-4,6-3 |
| UTR Pro Tennis Series California | 2021/08/31 15:00 | Rithvik Krishna v Evan Shamlian | 7-5,5-3 |
| UTR Pro Tennis Series California | 2021/08/29 20:34 | Abraham Asaba v Evan Shamlian | 6-4,5-0 |
| UTR Pro Tennis Series California | 2021/08/29 15:00 | Arthur Bellegy v Evan Shamlian | 6-3,7-5 |