| UTR Pro Tennis Series Miami | 2021/11/01 18:00 | 포스터-에스트위크, 마튜 v Suraj Prabodh | 6-2,4-6,2-6 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2021/10/18 16:00 | 포스터-에스트위크, 마튜 v Lakoseljac, Christian | 4-6,6-7 |
| ITF M15 Naples | 2021/10/12 13:30 | Ingildsen, Johannes v 포스터-에스트위크, 마튜 | 7-5,6-3 |
| ITF M15 Naples | 2021/10/06 18:50 | Shang, Juncheng v 포스터-에스트위크, 마튜 | 6-1,6-3 |
| ITF M15 Naples | 2021/10/05 13:30 | Beecher, Matthew v 포스터-에스트위크, 마튜 | 6-7,4-6 |
| UTR Pro Tennis Series Florida | 2021/09/09 12:00 | 포스터-에스트위크, 마튜 v Statham, Rubin | 2-6,0-6 |
| UTR Pro Tennis Series Florida | 2021/09/08 16:30 | 포스터-에스트위크, 마튜 v Wagner, Rafael | 7-5,6-6 |
| UTR Pro Tennis Series Florida | 2021/09/07 13:30 | 포스터-에스트위크, 마튜 v Shu Matsuoka | 4-6,6-0,6-6 |