Estadio: Court 4 Round: 24 Ground: Hardcourt outdoor
| ITF M25 Malibú | 2019/11/06 21:25 | Gage Brymer v Ruan Roelofse | 4-6,4-6 |
| Challenger Playford 2 | 2019/10/29 00:45 | Akira Santillan v Gage Brymer | 6-1,6-3 |
| Challenger Playford 2 | 2019/10/28 03:50 | Bradley Mousley v Gage Brymer | 2-6,1-6 |
| Challenger de Traralgon | 2019/10/21 02:25 | Tomas Barrios Vera v Gage Brymer | 6-3,6-3 |
| ITF M25 Claremont | 2019/10/09 20:15 | Hendrik Jebens v Gage Brymer | 6-3,6-4 |
| Challenger de Columbus 3 | 2019/09/17 15:50 | Gage Brymer v Benjamin Sigouin | 4-6,1-6 |
| ITF M15 Cancun | 2019/09/14 14:00 | Gage Brymer v Jorge Panta | 6-4,4-6,6-3 |
| ITF M15 Cancun | 2019/09/13 21:15 | Gage Brymer v Naoki Nakagawa | 6-3,6-2 |
| ITF M25 Malibú | 2019/11/09 22:40 | Collin Altamirano v Daniel Altmaier | 6-7,6-2,5-7 |
| ITF M25 Malibú | 2019/11/08 18:00 | Evan Song v Collin Altamirano | 3-6,4-6 |
| ITF M25 Malibú | 2019/11/07 19:35 | Austin Rapp v Collin Altamirano | 1-6,3-6 |
| ITF M25 Malibú | 2019/11/06 00:40 | Isaiah Strode v Collin Altamirano | 2-6,5-7 |
| Challenger de Las Vegas | 2019/10/15 17:30 | Collin Altamirano v Kevin King | 3-6,5-7 |
| Challenger de Fairfield | 2019/10/07 18:00 | Brandon Holt v Collin Altamirano | 6-2,6-2 |
| Challenger Tiburón | 2019/09/23 20:30 | JC Aragone v Collin Altamirano | 6-2,7-6 |
| Challenger de Kaohsiung | 2019/09/16 09:00 | Teymuraz Gabashvili v Collin Altamirano | 6-3,5-7,6-4 |