Stadium: Center Round: 1
| ITF M15 Cancun | 2019/12/07 14:00 | Brymer, Gage v Nick Chappell | 4-6,3-6 |
| US Pro Tennis Series West Coast | 2020/06/03 19:15 | Sarmiento, Raymond v Nick Chappell | 3-6,6-1,10-3 |
| US Pro Tennis Series West Coast | 2020/06/02 16:00 | Redlicki, Martin v Nick Chappell | 6-7,3-6 |
| US Pro Tennis Series West Coast | 2020/06/01 21:35 | Ortlip, Joshua v Nick Chappell | 6-2,6-1 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/07 19:00 | Butsch, Justin v Nick Chappell | 7-6,6-7,7-6 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/06 21:00 | Nick Chappell v Sarkissian, Alexander | 3-6,6-3,7-5 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/05 18:00 | Nick Chappell v Rapp, Austin | 2-6,7-6,7-6 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/03 21:30 | Nick Chappell v Stalder, Reese | 7-5,6-4 |
| Challenger Calgary | 2020/02/27 17:00 | Liam Broady v Nick Chappell | 4-6,6-4,6-2 |
| US Pro Tennis Series West Coast | 2020/06/03 16:00 | Redlicki, Martin v Brymer, Gage | 6-7,1-6 |
| US Pro Tennis Series West Coast | 2020/06/02 19:30 | Brymer, Gage v Sarmiento, Raymond | 4-6,3-6 |
| US Pro Tennis Series West Coast | 2020/06/01 18:40 | Brymer, Gage v Felix Corwin | 4-6,7-6,5-10 |
| Challenger - Indian Wells | 2020/03/03 21:20 | Marcora, Roberto v Brymer, Gage | 6-4,6-3 |
| Challenger - Indian Wells | 2020/03/02 18:00 | Brymer, Gage v Reese, Hunter | 6-4,6-2 |
| Challenger Calgary | 2020/02/26 19:30 | Liam Broady v Brymer, Gage | 6-1,7-5 |
| Challenger Calgary | 2020/02/25 21:30 | Brymer, Gage v Gabriel Diallo | 6-2,7-6 |
| ITF M15 Cancun | 2020/02/23 14:00 | Brymer, Gage v Petit, Gabriel | 6-1,6-4 |