| ITF - M15 - Cancun | 2019/06/26 13:30 | Alejandro Mendoza v Gage Brymer | 2-6,3-6 |
| ITF - M15 - Santo Domingo | 2020/12/07 14:00 | Alejandro Mendoza v Joaquin Caballer | 4-6,3-6 |
| ITF - M15 - Santo Domingo | 2020/12/01 13:30 | Alejandro Mendoza v Leonardo Civita-Telles | 1-6,1-6 |
| ITF - M15 - Santo Domingo | 2020/11/30 13:30 | Alejandro Mendoza v Austin Ansari | 6-4,6-4 |
| ITF - M15 - Cancun | 2020/03/11 16:25 | Alejandro Mendoza v Guido Ivan Justo | 3-6,6-7 |
| ITF - M25 - Rio Cuarto | 2020/02/23 15:30 | Alejandro Mendoza v Felipe Derdoy | 2-6,6-7 |
| ITF - M25 - Punta del Este | 2020/02/19 12:00 | Santiago Rodriguez Taverna v Alejandro Mendoza | 6-2,6-2 |
| ITF - M25 - Punta del Este | 2020/02/17 12:00 | Alejandro Mendoza v Pedro Iamachkine | 6-3,6-0 |
| ITF - M25 - Lima | 2020/02/12 19:40 | Nicolas Alvarez v Alejandro Mendoza | 6-2,7-6 |
| UTR Pro Tennis Series - Kalifornien | 2021/02/09 18:00 | Alexander Lebedev v Gage Brymer | 6-3,6-3 |
| UTR Pro Tennis Series - Kalifornien | 2021/02/08 22:00 | Gage Brymer v Samuel Sippel | 6-4,5-2 |
| UTR Pro Tennis Series - Cancun | 2020/11/22 16:30 | Oliver Crawford v Gage Brymer | 6-3,6-2 |
| UTR Pro Tennis Series - Cancun | 2020/11/21 15:45 | Maximiliano Estevez v Gage Brymer | 5-3 |
| UTR Pro Tennis Series - Cancun | 2020/11/20 14:00 | Gage Brymer v Juan Ignacio Batalla | 6-3,5-3 |
| UTR Pro Tennis Series - Cancun | 2020/11/17 17:00 | Gage Brymer v Tristan Meraut | 6-2,6-2 |
| UTR Pro Tennis Series - Cancun | 2020/11/16 17:00 | Gage Brymer v Anze Arh | 6-0,5-1 |
| UTR Pro Tennis Series - Kalifornien | 2020/10/01 18:10 | Gage Brymer v Brandon Holt | 6-7,6-4,5-10 |