| UTR Pro California | 2023/08/21 20:48 | Colin Markes v Joseph Corse | 6-3,6-3 |
| UTR Pro California | 2023/08/21 20:00 | Colin Markes v Emin Torlic | 0-0 |
| Challenger Stanford | 2023/08/14 21:30 | Colin Markes v Federico Gaio | 6-3,3-6,4-6 |
| Challenger Stanford | 2023/08/13 17:00 | Colin Markes v Tristan Boyer | 1-6,3-6 |
| UTR Pro California | 2023/08/10 17:00 | Colin Markes v Lawee Sherif | 6-2,5-4 |
| UTR Pro California | 2023/08/09 19:56 | Colin Markes v Miles Clark | 7-6,6-1 |
| UTR Pro California | 2023/08/08 17:00 | Colin Markes v Noah Zamora | 6-3,6-3 |
| UTR Pro California | 2023/08/07 17:00 | Colin Markes v Constantinos Djakouris | 0-6,6-3,3-6 |
| UTR Pro California | 2023/08/21 20:00 | Nedim Suko v Alexey Nesterov | 6-1,3-6,3-6 |