| UTR Pro Tennis Series California | 2021/08/23 18:00 | Humberto Lopez v Rithvik Krishna | 6-4,6-3 |
| UTR Pro Tennis Series California | 2021/08/25 16:30 | Will Davies v Rithvik Krishna | 6-3,6-1 |
| UTR Pro Tennis Series California | 2021/08/24 23:00 | Tristan Boyer v Rithvik Krishna | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/08/23 18:00 | Humberto Lopez v Rithvik Krishna | 6-4,6-3 |
| UTR Pro Tennis Series California | 2021/07/28 21:00 | Carlos Hassey v Rithvik Krishna | 6-3,6-2 |
| UTR Pro Tennis Series California | 2021/07/28 00:00 | Aidan Kim v Rithvik Krishna | 5-7,6-3,6-1 |
| UTR Pro Tennis Series California | 2021/07/26 18:00 | Rithvik Krishna v Murphy Cassone | 3-6,2-6 |
| UTR Pro Tennis Series California | 2021/07/25 16:30 | Rithvik Krishna v Chase Thompson | 7-5,1-6,7-6 |
| 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 | 2021/07/24 16:30 | Ewen Lumsden v Humberto Lopez | 6-4,2-6,5-4 |
| UTR Pro Tennis Series California | 2021/05/28 16:30 | Humberto Lopez v Kyle Kang | 4-6,4-6 |