| UTR Pro Tennis Series California | 2021/02/15 19:00 | Keenan Mayo v Alex Michelsen | 7-5,6-5 |
| UTR Pro Tennis Series California | 2021/02/10 18:00 | Keenan Mayo v Samuel Sippel | 6-7,3-6 |
| UTR Pro Tennis Series California | 2021/02/09 16:00 | Keenan Mayo v Murphy Cassone | 2-6,3-6 |
| UTR Pro Tennis Series California | 2021/02/08 20:00 | Alexander Lebedev v Keenan Mayo | 3-6,6-2,6-1 |
| ITF M15 East Lansing | 2019/11/20 17:45 | Strong Kirchheimer v Keenan Mayo | 6-3,6-3 |
| ITF M25 Claremont | 2019/10/09 17:00 | Liam Broady v Keenan Mayo | 6-1,6-1 |
| ITF M25 Decatur | 2019/07/30 20:45 | Aleksandar Kovacevic v Keenan Mayo | 6-2,6-2 |
| ITF M25 Champaign | 2019/07/26 18:30 | Keenan Mayo v Jenson Brooksby | 4-6,1-6 |
| UTR Pro Tennis Series California | 2021/02/15 17:30 | Gage Brymer v Aidan Mayo | 6-4,6-3 |
| UTR Pro Tennis Series California | 2021/02/13 16:00 | Gage Brymer v Alexander Sarkissian | 1-6,3-6 |
| UTR Pro Tennis Series California | 2021/02/11 22:00 | Alejandro Mendoza v Gage Brymer | 0-6,0-5 |
| UTR Pro Tennis Series California | 2021/02/09 18:00 | Alexander Lebedev v Gage Brymer | 6-3,6-3 |
| UTR Pro Tennis Series California | 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 |