| UTR Pro Tennis Series - California | 2021/08/30 18:00 | Keenan Mayo v Aidan Mayo | 3-6,4-5 |
| UTR Pro Tennis Series - California | 2021/08/29 19:50 | Maximilian Wild v Keenan Mayo | 6-7,0-5 |
| UTR Pro Tennis Series - California | 2021/08/24 21:30 | Keenan Mayo v Warren Wood | 0-6,3-6 |
| UTR Pro Tennis Series - California | 2021/08/23 23:15 | Keenan Mayo v Alfredo Perez | 3-6,1-6 |
| UTR Pro Tennis Series - California | 2021/08/22 16:30 | Colin Markes v Keenan Mayo | 6-1,0-6,5-4 |
| ITF M15 Monastir | 2021/06/28 13:00 | Perry Gregg v Keenan Mayo | 6-3,6-7,10-6 |
| ITF M15 Monastir | 2021/06/28 08:00 | Younes Lalami Laaroussi v Keenan Mayo | 4-6,3-6 |
| ITF M15 Monastir | 2021/06/27 10:30 | Zakai Stone v Keenan Mayo | 3-6,2-6 |
| UTR Pro Tennis Series - California | 2021/08/30 19:30 | Maximilian Wild v Ryan Nuno | 6-2,6-1 |
| UTR Pro Tennis Series - California | 2021/08/29 21:30 | Aidan Mayo v Ryan Nuno | 6-2,6-3 |
| UTR Pro Tennis Series - California | 2021/08/29 15:00 | Jonah Wilson v Ryan Nuno | 5-7,6-3,6-2 |