| UTR Pro Tennis Series Atlanta | 2021/04/06 15:30 | Jake Krug v Gavin Young | 2-6,0-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/05 12:30 | Loren Byers v Jake Krug | 6-2,3-6,2-6 |
| UTR Pro Tennis Series Atlanta | 2021/04/05 14:00 | Matthew Segura v William Griffith | 6-3,6-2 |
| UTR Pro Tennis Series California | 2021/02/19 16:00 | Isaiah Strode v William Griffith | 3-6,6-3,6-2 |
| UTR Pro Tennis Series California | 2021/02/18 17:30 | Kyle Kang v William Griffith | 4-6,4-6 |
| UTR Pro Tennis Series California | 2021/02/16 18:00 | Joshua Sheehy v William Griffith | 4-6,3-6 |
| UTR Pro Tennis Series California | 2021/02/15 20:30 | William Griffith v Alex Jones | 6-2,5-2 |
| UTR Pro Tennis Series California | 2021/02/10 22:00 | Jakob Schnaitter v William Griffith | 6-3,0-0 |
| UTR Pro Tennis Series California | 2021/02/08 20:00 | Aidan Mayo v William Griffith | 3-6,5-6 |
| UTR Pro Tennis Series California | 2020/09/04 19:00 | Gage Brymer v William Griffith | 4-6,1-6 |