Stadium: Court 7 Round: 27 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2019/05/10 14:00 | Rapp, Austin v Brymer, Gage | 6-4,3-6,6-2 |
| ITF USA F1 Qual | 2017/01/01 22:00 | Rapp, Austin v Brymer, Gage | 2-6,3-6 |
| ITF M15 Cancun | 2020/02/20 18:55 | Brymer, Gage v Jesse Flores | 6-3,6-4 |
| ITF M15 Cancun | 2020/02/19 16:10 | Brymer, Gage v Kiranpal Pannu | 7-6,6-1 |
| ITF M15 Cancun | 2020/02/12 18:00 | Farren, Connor v Brymer, Gage | 7-5,6-4 |
| Newport Beach, USA | 2020/01/27 18:00 | Sarkissian, Alexander v Brymer, Gage | 6-2,7-5 |
| ITF M15 Cancun | 2020/01/22 17:55 | Strong Kirchheimer v Brymer, Gage | 7-6,6-4 |
| Los Angeles, Singles M-ITF-USA-01A | 2020/01/07 21:35 | Daniel Cukierman v Brymer, Gage | 6-1,6-1 |
| ITF M15 Cancun | 2019/12/12 15:00 | Brymer, Gage v Shintaro Mochizuki | 6-2,5-7,4-6 |
| ITF M15 Cancun | 2019/12/11 15:35 | Brymer, Gage v Gamborino, Miguel | 6-0,6-0 |
| ITF M15 Cancun | 2020/02/20 16:30 | Rapp, Austin v Martinez Sarrasague, Felipe | 6-4,6-4 |
| ITF M15 Cancun | 2020/02/18 14:00 | Farren, Connor v Rapp, Austin | 3-6,6-1,3-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/02/05 04:25 | Rapp, Austin v Laurent Lokoli | 2-6,2-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/02/04 04:10 | Nam Hoang Ly v Rapp, Austin | 3-6,3-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/02/03 04:55 | Nitin Kumar Sinha v Rapp, Austin | 1-6,6-3,8-10 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/02/02 09:30 | Prashanth, N. Vijay Sundar v Rapp, Austin | 1-6,3-6 |
| Nonthaburi, Singles M-ITF-THA-01A | 2020/01/26 02:30 | Broville, Maxence v Rapp, Austin | 6-4,6-3 |
| ITF M25 Rancho Santa Fe | 2020/01/13 18:00 | Drzewiecki, Karol v Rapp, Austin | 6-4,6-4 |