| UTR Pro Tennis Series Dallas | 2021/08/11 17:00 | Peter Murphy v Robert Cash | 6-3,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/10 13:00 | Kenner Taylor v Robert Cash | 2-6,4-6 |
| UTR Pro Tennis Series Dallas | 2021/08/09 14:00 | Evan Zhu v Robert Cash | 6-3,5-2 |
| UTR Pro Tennis Series Dallas | 2021/08/08 16:00 | Robert Cash v Colin Markes | 6-3,6-1 |
| Challenger Columbus 3 | 2019/09/16 17:35 | Robert Cash v Strong Kirchheimer | 3-6,4-6 |
| ITF M15 Pittsburgh | 2019/07/03 17:35 | Quinn Vandecasteele v Robert Cash | 6-7,7-5,6-1 |
| ITF M15 Pittsburgh | 2019/07/02 14:00 | Robert Cash v Jonathan Sorbo | 6-4,4-6,10-7 |
| ITF M15 Pittsburgh | 2019/07/01 14:00 | Jorge Montero v Robert Cash | 3-6,1-6 |
| UTR Pro Tennis Series Dallas | 2021/08/11 15:30 | Phuc Huynh v Sema Pankin | 6-7,1-6 |
| UTR Pro Tennis Series Dallas | 2021/08/09 21:30 | Phuc Huynh v Abhishek Bastola | 2-6,7-6,5-3 |
| UTR Pro Tennis Series Dallas | 2021/08/08 16:30 | A.J Catanzariti v Phuc Huynh | 4-6,6-3,6-0 |