Stadium: Kennedy-Grossman Round: 19 Ground: Hardcourt outdoor
| Challenger Fairfield | 2022/10/09 17:00 | Colin Markes v Alfredo Perez | 6-3,5-7,3-6 |
| ITF M15 - Cancun | 2021/09/29 17:35 | Alfredo Perez v Colin Markes | 6-2,7-5 |
| UTR Pro Tennis Series - California | 2021/08/24 20:00 | Colin Markes v Alfredo Perez | 3-6,5-6 |
| ITF M25 - Fort Worth | 2019/10/21 15:00 | Colin Markes v Alfredo Perez | 4-6,0-6 |
| Challenger Fairfield | 2023/10/08 21:50 | Clement Chidekh v Colin Markes | 4-6,2-6 |
| ITF M15 - Albuquerque | 2023/09/29 18:05 | Colin Markes v Keegan Smith | 7-6,3-6,4-6 |
| ITF M15 - Albuquerque | 2023/09/28 17:10 | Colin Markes v Adam Neff | 6-4,3-6,6-3 |
| ITF M15 - Albuquerque | 2023/09/26 23:00 | Colin Markes v Aram Noroozian | 7-5,7-6 |
| Challenger Columbus | 2023/09/17 22:15 | Aidan Mayo v Colin Markes | 6-2,6-2 |
| Challenger Cary | 2023/09/10 17:00 | Colin Markes v Alex Rybakov | 3-6,1-6 |
| UTR Pro - California | 2023/08/24 17:00 | Colin Markes v Alexey Nesterov | 0-6,7-6,5-6 |
| UTR Pro - California | 2023/08/23 19:58 | Colin Markes v Juan Carlos Aguilar | 6-4,6-4 |
| Challenger Fairfield | 2023/10/08 20:00 | Garrett Johns v Alfredo Perez | 2-6,6-7 |
| Challenger Tiburon | 2023/10/03 19:20 | Alfredo Perez v Mark Lajal | 1-6,3-6 |
| Challenger Tiburon | 2023/10/02 19:15 | Evan Zhu v Alfredo Perez | 4-6,2-6 |
| Challenger Tiburon | 2023/10/01 20:25 | Alfredo Perez v Strong Kirchheimer | 6-3,6-3 |
| ITF M15 - Albuquerque | 2023/09/27 16:25 | Alfredo Perez v Ryan Dickerson | 3-6,3-6 |
| Challenger Columbus | 2023/09/18 20:55 | Strong Kirchheimer v Alfredo Perez | 6-4,6-3 |
| Challenger Columbus | 2023/09/17 23:55 | Ezekiel Clark v Alfredo Perez | 4-6,1-6 |
| Challenger Cary | 2023/09/11 18:25 | Alfredo Perez v Jaimee Floyd Angele | 3-6,2-6 |