| UTR Pro Tennis Series Dallas | 2021/08/11 17:00 | Peter Murphy v Cash, Robert | 6-3,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/12 16:00 | Cash, Robert v Huynh, Phuc | 6-2,3-6,6-0 |
| UTR Pro Tennis Series Dallas | 2021/08/11 17:00 | Peter Murphy v Cash, Robert | 6-3,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/10 13:00 | Kenner Taylor v Cash, Robert | 2-6,4-6 |
| UTR Pro Tennis Series Dallas | 2021/08/09 14:00 | Evan Zhu v Cash, Robert | 6-3,5-2 |
| UTR Pro Tennis Series Dallas | 2021/08/08 16:00 | Cash, Robert v Colin Markes | 6-3,6-1 |
| Columbus III, USA | 2019/09/16 17:35 | Cash, Robert v Strong Kirchheimer | 3-6,4-6 |
| ITF M15 Pittsburgh | 2019/07/03 17:35 | Quinn Vandecasteele v Cash, Robert | 6-7,7-5,6-1 |
| ITF M15 Pittsburgh | 2019/07/02 14:00 | Cash, Robert v Sorbo, Jonathan | 6-4,4-6,10-7 |
| UTR Pro Tennis Series Dallas | 2021/08/12 15:30 | Colin Markes v Peter Murphy | 5-7,5-7 |
| UTR Pro Tennis Series Dallas | 2021/08/11 17:00 | Peter Murphy v Cash, Robert | 6-3,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/10 13:00 | Peter Murphy v Evan Zhu | 1-6,3-5 |
| UTR Pro Tennis Series Dallas | 2021/08/09 14:00 | Kenner Taylor v Peter Murphy | 6-0,6-2 |
| UTR Pro Tennis Series Atlanta | 2021/07/17 12:00 | Peter Murphy v Keshav Chopra | 4-6,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/07/16 17:00 | Shubladze, Vazha v Peter Murphy | 5-7,3-4 |
| UTR Pro Tennis Series Atlanta | 2021/07/15 13:30 | Brandon Mckinney v Peter Murphy | 4-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/13 16:00 | Dong, Chen v Peter Murphy | 6-7,3-6 |