Stadium: Court 12 Round: 44 Ground: Hardcourt outdoor
| ITF Bolivia F2 | 2018/09/18 23:30 | Matheus Pucinelli De Almeida v Agustin E C Lorberg | 6-2,6-2 |
| ITF Bolivia F1 | 2018/09/12 01:40 | Agustin E C Lorberg v Joseph W. Van Meter | 6-3,2-6,5-7 |
| ITF Bolivia F3 Qual | 2017/09/30 13:30 | Facundo Jofre v Agustin E C Lorberg | 6-1,6-2 |
| 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 |