| UTR Pro California | 2023/11/04 18:00 | Stefan Cooper v Robert Shelton | 6-1,6-4 |
| UTR Pro California | 2023/11/03 18:00 | Mousheg Hovhannisyan v Robert Shelton | 3-6,6-7 |
| UTR Pro California | 2023/11/03 00:01 | Miles Clark v Robert Shelton | 7-5,6-3 |
| UTR Pro California | 2023/11/01 18:00 | Alessandro-D Ventre v Robert Shelton | 6-7,6-4,6-4 |
| UTR Pro California | 2023/10/30 23:01 | Sohrob Amiryavari v Robert Shelton | 4-6,6-7 |
| UTR Pro California | 2023/10/01 20:45 | Alessandro-D Ventre v Robert Shelton | 6-3,6-4 |
| UTR Pro California | 2023/09/30 20:31 | Robert Shelton v Sebastian Buxman | 6-2,7-5 |
| UTR Pro California | 2023/09/29 22:51 | Mark Keki v Robert Shelton | 2-6,3-6 |