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