| UTR Pro Tennis Series Dallas | 2021/08/08 16:00 | Robert Cash v Colin Markes | 6-3,6-1 |
| 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 Weston | 2021/06/29 21:00 | Murkel Dellien v Juan Carlos Aguilar | 2-6,6-4,10-3 |
| ITF M15 Champaign | 2021/06/22 15:00 | Juan Carlos Aguilar v Tyler Zink | 3-6,2-6 |
| ITF M15 Champaign | 2021/06/21 15:00 | Juan Carlos Aguilar v Nicolas Meister | 7-5,6-3 |
| ITF M25 Tulsa | 2021/06/14 15:00 | Juan Carlos Aguilar v Nicolas Barrientos | 3-6,3-6 |
| ITF M15 Santo Domingo | 2020/12/08 13:30 | Joaquin Caballer v Juan Carlos Aguilar | 3-6,1-6 |
| ITF M15 Santo Domingo | 2020/12/07 14:00 | Jack Vance v Juan Carlos Aguilar | 4-6,2-6 |
| ITF M15 Santo Domingo | 2020/12/04 13:50 | Juan Carlos Aguilar v Keegan Smith | 2-6,4-6 |
| ITF M15 Santo Domingo | 2020/12/03 13:30 | Juan Carlos Aguilar v Martin Damm | 6-3,6-4 |