Stadium: Cener Court Round: 1
| UTR Pro Tennis Series California | 2020/08/13 21:15 | Adamson, Alec v Karimov, Jurabek | 4-6,2-6 |
| UTR Pro Tennis Series California | 2020/08/12 21:45 | Adamson, Alec v Nedelko, Ivan | 4-6,4-6 |
| UTR Pro Tennis Series California | 2020/08/02 20:00 | Karimov, Jurabek v Adamson, Alec | 6-2,7-5 |
| UTR Pro Tennis Series California | 2020/08/01 21:20 | Adamson, Alec v Boyer, Dusty H | 1-6,3-6 |
| UTR Pro Tennis Series California | 2020/07/31 20:10 | Nedelko, Ivan v Adamson, Alec | 6-3,6-4 |
| UTR Pro Tennis Series California | 2020/07/30 20:50 | Adamson, Alec v Sarmiento, Raymond | 2-6,1-6 |
| UTR Pro Tennis Series California | 2020/07/29 17:20 | Redlicki, Martin v Adamson, Alec | 3-6,2-6 |
| UTR Pro Tennis Series California | 2020/07/21 21:50 | Adamson, Alec v Nedelko, Ivan | 4-6,3-6 |
| UTR Pro Tennis Series California | 2020/08/13 17:30 | Brymer, Gage v Maier, Jonas | 6-3,6-2 |
| UTR Pro Tennis Series California | 2020/08/12 19:40 | Felix Corwin v Maier, Jonas | 6-4,6-4 |
| UTR Pro Tennis Series California | 2020/08/08 20:00 | Felix Corwin v Maier, Jonas | 7-5,6-1 |
| UTR Pro Tennis Series California | 2020/08/07 19:15 | Boyer, Dusty H v Maier, Jonas | 6-3,5-7,6-10 |
| UTR Pro Tennis Series California | 2020/08/06 17:40 | Brymer, Gage v Maier, Jonas | 6-4,6-7,10-3 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/03 18:00 | Hovhannisyan, Mousheg v Maier, Jonas | 6-1,7-5 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/02 20:00 | Abdelouahid, Anas v Maier, Jonas | 2-6,5-7 |
| ITF M15 Cancun | 2019/10/24 16:45 | Estevez Maximiliano v Maier, Jonas | 6-3,6-1 |