| UTR Pro California | 2023/11/01 21:29 | Stefan Cooper v Joseph Corse | 6-3,6-4 |
| UTR Pro California | 2023/10/31 19:30 | Stefan Cooper v Luis Humberto Lopez | 2-6,6-1,3-6 |
| UTR Pro California | 2023/10/30 19:30 | Stefan Cooper v Yassine Smiej | 4-6,3-6 |
| ITF M15 Ithaca | 2023/10/02 14:00 | Andrew Fenty v Stefan Cooper | 6-3,6-2 |
| ITF M25 Setubal | 2023/09/19 09:00 | Alejandro T Alvarez v Stefan Cooper | 6-3,6-1 |
| ITF M25 Sintra | 2023/09/12 10:45 | Michele Ribecai v Stefan Cooper | 7-6,6-4 |
| ITF M25 Sintra | 2023/09/11 09:00 | Nikolai Marin v Stefan Cooper | 3-6,1-6 |
| ITF M25 Sintra | 2023/09/10 16:30 | Josh Reid v Stefan Cooper | 4-6,2-6 |
| UTR Pro California | 2023/11/01 21:51 | Yassine Smiej v Keaton Hance | 6-2,6-4 |
| UTR Pro California | 2023/10/30 21:00 | Luis Humberto Lopez v Keaton Hance | 6-3,7-5 |