Stadium: Court 8 Round: 62 Ground: Hardcourt outdoor
| ITF - M25 Santo Domingo | 2021/11/29 14:00 | Boyer, Toby D v Juan Luis Yanine | 6-2,6-2 |
| ITF - M25 Santo Domingo | 2021/11/28 13:30 | Juan Luis Yanine v Cimino, Ivo | 6-1,3-6,10-4 |
| ITF M15 Cochabamba | 2021/11/15 17:50 | Achondo, Gonzalo v Juan Luis Yanine | 6-4,6-4 |
| ITF M15 Santo Domingo | 2021/12/01 18:05 | Foster-Estwick, Matthew v Musialek, Alexis | 0-6,2-6 |
| ITF - M25 Santo Domingo | 2021/11/30 13:00 | Matt Kuhar v Foster-Estwick, Matthew | 6-3,6-2 |
| ITF M15 Guatemala | 2021/11/22 16:00 | Foster-Estwick, Matthew v Jeffrey Hsu | 6-4,4-6,4-10 |
| ITF M15 East Lansing | 2021/11/15 18:00 | Adit Sinha v Foster-Estwick, Matthew | 6-1,6-1 |
| UTR Pro Tennis Series Miami | 2021/11/07 13:00 | Foster-Estwick, Matthew v Bowers, Tyler | 1-6,0-4 |
| UTR Pro Tennis Series Miami | 2021/11/04 19:30 | Elio Jose Ribeiro Lago v Foster-Estwick, Matthew | 7-5,5-2 |
| UTR Pro Tennis Series Miami | 2021/11/04 15:30 | Leote Prata, Martim v Foster-Estwick, Matthew | 6-1,6-4 |
| UTR Pro Tennis Series Miami | 2021/11/02 15:30 | Azariah Rusher v Foster-Estwick, Matthew | 6-4,5-2 |