| UTR Pro Tennis Series California | 2021/02/20 17:30 | Jonas Maier v Keenan Mayo | 5-7,0-0 |
| UTR Pro Tennis Series California | 2021/02/19 16:00 | Joshua Ortlip v Jonas Maier | 6-7,6-2,5-4 |
| UTR Pro Tennis Series California | 2021/02/18 20:30 | Alexander Sarkissian v Jonas Maier | 6-3,6-4 |
| UTR Pro Tennis Series California | 2021/02/16 21:30 | Aaron Bailey v Jonas Maier | 6-3,6-4 |
| UTR Pro Tennis Series California | 2021/02/15 16:00 | Jonas Maier v Kalman Boyd | 6-2,5-0 |
| ITF M25 Fayetteville | 2020/11/02 20:30 | Jonas Maier v Kiranpal Pannu | 3-6,4-6 |
| UTR Pro Tennis Series California | 2020/09/25 16:30 | Jonas Maier v Jurabek Karimov | 6-0,6-2 |
| UTR Pro Tennis Series California | 2020/09/24 19:25 | Jonas Maier v Toby D. Boyer | 6-3,3-6,10-8 |