| UTR Pro Tennis Series - Miami | 2021/11/04 19:30 | Elio Jose Ribeiro Lago v Matthew Foster-Estwick | 7-5,5-2 |
| UTR Pro Tennis Series - Miami | 2021/11/04 15:30 | Martim L Prata v Matthew Foster-Estwick | 6-1,6-4 |
| UTR Pro Tennis Series - Miami | 2021/11/02 15:30 | Azariah Rusher v Matthew Foster-Estwick | 6-4,5-2 |
| UTR Pro Tennis Series - Miami | 2021/11/01 18:00 | Matthew Foster-Estwick v Suraj Prabodh | 6-2,4-6,2-6 |
| ITF M25 Vero Beach | 2021/10/18 16:00 | Matthew Foster-Estwick v Christian Lakoseljac | 4-6,6-7 |
| ITF M15 - Naples | 2021/10/12 13:30 | Johannes Ingildsen v Matthew Foster-Estwick | 7-5,6-3 |
| ITF M15 - Naples | 2021/10/06 18:50 | Juncheng Shang v Matthew Foster-Estwick | 6-1,6-3 |
| ITF M15 - Naples | 2021/10/05 13:30 | Matthew Beecher v Matthew Foster-Estwick | 6-7,4-6 |
| UTR Pro Tennis Series - Miami | 2021/11/06 18:00 | Tyler Bowers v Francisco Bastias | 3-6,1-5 |
| UTR Pro Tennis Series - Miami | 2021/11/03 15:30 | Tyler Bowers v Geronimo E Busleiman | 2-6,1-5 |
| UTR Pro Tennis Series - Miami | 2021/11/02 20:00 | Tyler Bowers v Jake Fellows | 5-7,3-5 |