Stadium: Center Court Round: 1
| UTR Pro Tennis Series California | 2020/08/19 15:00 | Adamson, Alec v Stalder, Reese | 7-5,6-7,10-4 |
| UTR Pro Tennis Series California | 2020/09/28 19:35 | Sarmiento, Raymond v Adamson, Alec | 6-3,6-3 |
| UTR Pro Tennis Series California | 2020/09/26 17:30 | Adamson, Alec v Sarkissian, Alexander | 6-2,6-2 |
| UTR Pro Tennis Series California | 2020/09/25 19:10 | Adamson, Alec v Boyer, Toby D | 3-6,4-6 |
| UTR Pro Tennis Series California | 2020/09/24 16:50 | Adamson, Alec v Brymer, Gage | 0-6,4-6 |
| UTR Pro Tennis Series California | 2020/09/23 16:20 | Adamson, Alec v Nedelko, Ivan | 4-6,4-6 |
| UTR Pro Tennis Series California | 2020/09/22 16:20 | Adamson, Alec v Karimov, Jurabek | 7-6,6-4 |
| UTR Pro Tennis Series California | 2020/09/21 16:40 | Brandon Holt v Adamson, Alec | 7-6,6-1 |
| UTR Pro Tennis Series California | 2020/09/19 17:40 | Adamson, Alec v Hadigian, Eric | 2-6,4-6 |
| UTR Pro Tennis Series California | 2020/09/16 15:00 | Boyer, Dusty H v Stalder, Reese | 6-4,6-3 |
| UTR Pro Tennis Series California | 2020/09/15 15:00 | Redlicki, Martin v Stalder, Reese | 6-7,2-6 |
| UTR Pro Tennis Series California | 2020/09/14 18:15 | Boyer, Toby D v Stalder, Reese | 6-3,6-3 |
| UTR Pro Tennis Series California | 2020/09/01 20:25 | Stalder, Reese v Nick Chappell | 4-6,3-6 |
| UTR Pro Tennis Series California | 2020/08/31 17:50 | Stalder, Reese v Nick Chappell | 4-6,3-6 |
| UTR Pro Tennis Series California | 2020/08/30 19:30 | Brymer, Gage v Stalder, Reese | 7-6,2-6,7-10 |
| UTR Pro Tennis Series California | 2020/08/19 15:00 | Adamson, Alec v Stalder, Reese | 7-5,6-7,10-4 |
| UTR Pro Tennis Series California | 2020/08/18 23:00 | Stalder, Reese v Karimov, Jurabek | 4-6,2-6 |