| Califórnia - UTR Pro Tennis Series | 2021/11/07 19:00 | Ethan Schiffman v Riccardo Roberto | 6-1,1-6,5-4 |
| Califórnia - UTR Pro Tennis Series | 2021/09/02 16:30 | Ethan Schiffman v Jacob Bullard | 4-6,0-5 |
| Califórnia - UTR Pro Tennis Series | 2021/09/01 21:00 | Errol Smith v Ethan Schiffman | 4-6,6-1,5-4 |
| Califórnia - UTR Pro Tennis Series | 2021/08/31 16:30 | Wyatt DeMulling v Ethan Schiffman | 3-6,3-5 |
| Califórnia - UTR Pro Tennis Series | 2021/08/30 19:30 | Fabien Salle v Ethan Schiffman | 7-5,6-2 |
| Califórnia - UTR Pro Tennis Series | 2021/08/29 15:00 | Conrad Brown v Ethan Schiffman | 4-6,2-6 |
| Califórnia - UTR Pro Tennis Series | 2021/11/07 20:30 | William Peters v Jean Baptiste Badon | 6-4,6-5 |
| Califórnia - UTR Pro Tennis Series | 2021/05/22 19:30 | Alexander Stater v Jean Baptiste Badon | 6-1,5-4 |
| Califórnia - UTR Pro Tennis Series | 2021/05/21 15:00 | Jean Baptiste Badon v Jakob Schnaitter | 3-6,0-6 |
| Califórnia - UTR Pro Tennis Series | 2021/05/20 21:30 | Jean Baptiste Badon v Kyle Kang | 1-6,2-5 |