| UTR Pro Tennis Series - California | 2021/02/17 18:00 | Keenan Mayo v Connor Farren | 1-6,3-5 |
| UTR Pro Tennis Series - California | 2021/02/16 22:00 | Keenan Mayo v Gage Brymer | 2-6,4-6 |
| 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 |
| UTR Pro Tennis Series - California | 2021/02/17 16:00 | Alex Michelsen v Aidan Mayo | 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 19:00 | Joshua Ortlip v Aidan Mayo | 6-4,5-4 |
| UTR Pro Tennis Series - California | 2021/02/12 20:00 | Jakob Schnaitter v Aidan Mayo | 6-2,2-6,6-4 |
| UTR Pro Tennis Series - California | 2021/02/11 16:00 | Spencer Johnson v Aidan Mayo | 4-6,2-6 |
| UTR Pro Tennis Series - California | 2021/02/09 20:00 | Eric Hadigian v Aidan Mayo | 6-2,5-4 |
| UTR Pro Tennis Series - California | 2021/02/08 20:00 | Aidan Mayo v William Griffith | 3-6,5-6 |
| ITF M25 Naples | 2020/02/10 15:30 | Aidan Mayo v Emilio Nava | 4-6,0-6 |