Stadium: Stadium Court 1 Round: 54 Ground: Clay
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/20 19:10 | Colin Markes v Sarkissian, Alexander | 6-3,1-6,4-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/19 17:40 | Lebedev, Alexander v Colin Markes | 3-6,5-7 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/18 17:40 | Colin Markes v Nicaise Muamba | 7-5,6-3 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/17 15:00 | Colin Markes v Frye, Bradley | 6-4,6-4 |
| USA F34, Singles | 2018/11/26 22:25 | Colin Markes v Brooksby, Jenson | 7-5,3-6,3-6 |
| USA F34, Singles | 2018/11/25 17:35 | Colin Markes v Bendeck, Jaime | 7-6,6-0 |
| USA F34, Singles | 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 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/19 15:00 | Arimilli, Nevin v Sarkissian, Alexander | 2-6,3-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/18 17:15 | Ignat, Dragos Constantin v Arimilli, Nevin | 2-6,3-6 |
| Tulsa, Singles Main, M-ITF-USA-16A | 2019/06/17 15:00 | Arimilli, Nevin v Chadwell, Ian | 6-7,7-6,10-2 |
| ITF M15 Cancun | 2019/06/13 13:30 | Arimilli, Nevin v Lopez Villasenor, Gerardo | 4-6,2-6 |
| ITF M15 Cancun | 2019/06/12 18:10 | Arimilli, Nevin v Rousseau, Hillel | 6-3,7-5 |
| ITF M15 Cancun | 2019/06/10 14:30 | Arimilli, Nevin v Fortin, Michel-Alexandre | 6-3,6-3 |
| ITF M15 Champaign | 2019/06/03 15:00 | Alex Kobelt v Arimilli, Nevin | 6-4,6-4 |
| ITF USA F18 | 2018/06/25 19:30 | Hamilton, Grey v Arimilli, Nevin | 6-1,5-7,6-1 |