| 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 |
| Challenger Lexington | 2023/07/31 17:10 | Aidan Mayo v Colin Markes | 6-2,7-5 |
| Challenger Lexington | 2023/07/30 20:00 | Blu Baker v Colin Markes | 4-6,5-7 |
| ITF M25 Edwardsville | 2023/07/28 00:00 | Aidan Mchugh v Colin Markes | 2-6,6-2,7-5 |
| ITF M25 Edwardsville | 2023/07/26 17:25 | Colin Markes v Alejandro Moreno | 7-6,6-3 |
| Challenger Granby | 2023/07/17 14:00 | Joshua Sheehy v Colin Markes | 6-2,6-7,7-5 |
| Challenger Granby | 2023/07/16 15:00 | Colin Markes v Ernesto Escobedo | 6-1,6-3 |
| UTR Pro California | 2023/08/08 17:00 | Constantinos Djakouris v Miles Clark | 6-3,6-2 |
| UTR Pro Tennis Series - California | 2022/11/05 23:05 | Karl Lee v Miles Clark | 6-2,5-4 |
| UTR Pro Tennis Series - California | 2022/11/03 17:00 | Miles Clark v Alessandro-D Ventre | 4-6,6-7 |
| UTR Pro Tennis Series - California | 2022/11/02 22:30 | Miles Clark v Emiliano Elizarraras | 5-7,3-5 |
| UTR Pro Tennis Series - California | 2022/11/01 20:00 | Miles Clark v Keenan Mayo | 1-6,2-6 |
| UTR Pro Tennis Series - California | 2022/10/31 22:01 | Miles Clark v Christopher Papa | 6-4,6-4 |