Stadium: Stadium Court 1 Round: 54 Ground: Clay
| ITF M25 Tulsa | 2019/06/20 19:10 | Colin Markes v Alexander Sarkissian | 6-3,1-6,4-6 |
| ITF M25 Tulsa | 2019/06/19 17:40 | Alexander Lebedev v Colin Markes | 3-6,5-7 |
| ITF M25 Tulsa | 2019/06/18 17:40 | Colin Markes v Nicaise Muamba | 7-5,6-3 |
| ITF M25 Tulsa | 2019/06/17 15:00 | Colin Markes v Bradley Frye | 6-4,6-4 |
| ITF USA F34 | 2018/11/26 22:25 | Colin Markes v Jenson Brooksby | 7-5,3-6,3-6 |
| ITF USA F34 | 2018/11/25 17:35 | Colin Markes v Jaime Bendeck | 7-6,6-0 |
| ITF USA F34 | 2018/11/24 18:30 | Colin Markes v Joseph Corse | 6-0,6-2 |
| ITF USA F22 | 2018/08/08 18:35 | Strong Kirchheimer v Colin Markes | 6-3,7-6 |
| ITF M25 Tulsa | 2019/06/19 15:00 | Nevin Arimilli v Alexander Sarkissian | 2-6,3-6 |
| ITF M25 Tulsa | 2019/06/18 17:15 | Dragos Constantin Ignat v Nevin Arimilli | 2-6,3-6 |
| ITF M25 Tulsa | 2019/06/17 15:00 | Nevin Arimilli v Ian Chadwell | 6-7,7-6,10-2 |
| ITF M15 Cancun | 2019/06/13 13:30 | Nevin Arimilli v Gerardo L Villasenor | 4-6,2-6 |
| ITF M15 Cancun | 2019/06/12 18:10 | Nevin Arimilli v Hillel Rousseau | 6-3,7-5 |
| ITF M15 Cancun | 2019/06/10 14:30 | Nevin Arimilli v Michel-Alexandre Fortin | 6-3,6-3 |
| ITF M15 Champaign | 2019/06/03 15:00 | Alex Kobelt v Nevin Arimilli | 6-4,6-4 |
| ITF USA F18 | 2018/06/25 19:30 | Grey Hamilton v Nevin Arimilli | 6-1,5-7,6-1 |