Stadium: Center Round: 1
| ITF Canada F5 | 2018/07/04 00:45 | William Griffith v Gage Brymer | 6-2,1-6,6-4 |
| US Pro Tennis Series West Coast | 2020/06/16 19:10 | Gage Brymer v Felix Corwin | 6-7,7-6,6-10 |
| US Pro Tennis Series West Coast | 2020/06/15 16:00 | Gage Brymer v Martin Redlicki | 6-7,7-5,6-10 |
| US Pro Tennis Series West Coast | 2020/06/14 16:00 | Gage Brymer v Nick Chappell | 7-5,6-3 |
| US Pro Tennis Series West Coast | 2020/06/13 16:10 | Gage Brymer v Dusty H. Boyer | 3-6,4-6 |
| US Pro Tennis Series West Coast | 2020/06/12 21:40 | Gage Brymer v Raymond Sarmiento | 2-6,6-2,7-10 |
| US Pro Tennis Series West Coast | 2020/06/11 16:00 | Gage Brymer v Dusty H. Boyer | 3-6,6-3,8-10 |
| US Pro Tennis Series West Coast | 2020/06/10 17:25 | Gage Brymer v Collin Altamirano | 2-6,2-6 |
| US Pro Tennis Series West Coast | 2020/06/06 21:15 | Dusty H. Boyer v Gage Brymer | 4-6,4-6 |
| US Pro Tennis Series West Coast | 2020/06/16 17:10 | Alexander Sarkissian v William Griffith | 6-3,7-6 |
| US Pro Tennis Series West Coast | 2020/06/12 16:00 | Collin Altamirano v William Griffith | 6-4,2-6,5-10 |
| US Pro Tennis Series West Coast | 2020/06/11 20:20 | Joshua Ortlip v William Griffith | 2-6,5-7 |
| US Pro Tennis Series West Coast | 2020/06/10 20:35 | Christian Langmo v William Griffith | 7-6,1-6,4-10 |
| ITF M15 - Heraklion | 2020/03/04 11:05 | Lucas Catarina v William Griffith | 6-2,6-0 |
| ITF M15 - Heraklion | 2020/03/03 08:30 | William Griffith v Matt Kuhar | 6-1,6-0 |
| ITF M15 - Heraklion | 2020/02/20 14:30 | Antonio Cayetano March v William Griffith | 6-4,1-6,6-2 |
| ITF M15 - Heraklion | 2020/02/19 08:30 | William Griffith v Alexander Erler | 7-6,6-1 |