Stadium: Court 09 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Fort Worth | 2019/10/21 15:00 | Colin Markes v Alfredo Perez | 4-6,0-6 |
| UTR Pro Tennis Series Nevada | 2021/06/30 15:00 | Jared Pratt v Alfredo Perez | 4-6,2-6 |
| UTR Pro Tennis Series Nevada | 2021/06/28 15:00 | Bradley Frye v Alfredo Perez | 6-7,6-6 |
| UTR Pro Tennis Series Nevada | 2021/06/26 15:00 | Joshua Charlton v Alfredo Perez | 4-4 |
| UTR Pro Tennis Series Nevada | 2021/06/25 15:00 | Nicolas Barrientos v Alfredo Perez | 6-7,6-4,3-5 |
| UTR Pro Tennis Series Nevada | 2021/06/24 16:30 | Nicholas Heng v Alfredo Perez | 6-4,4-6,3-6 |
| UTR Pro Tennis Series Nevada | 2021/06/23 16:30 | Alexander Stater v Alfredo Perez | 7-6,0-6,4-5 |
| UTR Pro Tennis Series Nevada | 2021/06/21 15:00 | Kyle Kang v Alfredo Perez | 3-6,6-7 |
| ITF M15 Cancun | 2020/03/11 14:00 | Alfredo Perez v Ronaldo Alexandre | 6-0,6-0 |
| ITF M15 Austin | 2019/11/20 19:20 | Colin Markes v Tyler Zink | 6-7,6-7 |
| ITF M15 Austin | 2019/11/19 16:00 | Colin Markes v Eric Morris | 6-3,6-3 |
| ITF M15 Austin | 2019/11/18 16:00 | Colin Markes v Eduardo N Irizarry | 6-4,6-1 |
| ITF M25 Fort Worth | 2019/10/21 15:00 | Colin Markes v Alfredo Perez | 4-6,0-6 |
| ITF M25 Fort Worth | 2019/10/20 15:00 | Kyle Overmyer v Colin Markes | 1-6,0-6 |
| ITF M25 Norman | 2019/09/30 15:00 | Alexander Cozbinov v Colin Markes | 7-5,7-5 |
| ITF M25 Norman | 2019/09/29 15:00 | Colin Markes v Hunter Heck | 7-6,6-4 |
| ITF M25 Chiswick | 2019/08/05 10:55 | Brandon Murphy v Colin Markes | 6-4,6-2 |