| 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 |
| ITF M25 Dallas | 2023/07/12 15:00 | Franco Ribero v Colin Markes | 4-6,6-3,7-6 |
| ITF M25 Tulsa | 2023/06/21 15:40 | Jack Pinnington Jones v Colin Markes | 6-2,6-2 |
| ITF M15 San Diego | 2023/06/15 17:00 | Alexander Kotzen v Colin Markes | 6-2,6-2 |
| ITF M15 San Diego | 2023/06/14 19:15 | Jaycer Lyeons v Colin Markes | 7-6,3-6,3-6 |
| Challenger Little Rock | 2023/05/29 15:00 | Beibit Zhukayev v Colin Markes | 6-0,6-3 |
| Challenger Little Rock | 2023/05/28 17:35 | Colin Markes v Strong Kirchheimer | 5-7,7-6,7-6 |
| UTR Pro California | 2023/07/19 22:54 | Lawee Sherif v Alexander Kotzen | 6-3,0-6,0-2 |
| UTR Pro California | 2023/07/19 01:30 | Lawee Sherif v Emmett Potter | 2-6,7-5,4-6 |
| UTR Pro Tennis Series California | 2022/11/06 18:00 | Alexander Aney v Lawee Sherif | 2-0 |
| UTR Pro Tennis Series California | 2022/11/04 18:30 | Lawee Sherif v Joseph Corse | 1-6,6-7 |
| UTR Pro Tennis Series California | 2022/11/03 21:30 | Lawee Sherif v Ethan Schiffman | 6-4,6-3 |
| UTR Pro Tennis Series California | 2022/11/02 18:00 | Maciej Rajski v Lawee Sherif | 6-2,6-1 |
| UTR Pro Tennis Series California | 2022/11/01 18:30 | Arthur Bellegy v Lawee Sherif | 6-3,6-2 |
| UTR Pro Tennis Series California | 2022/05/22 18:30 | Spencer Brachman v Lawee Sherif | 3-6,3-0 |