| UTR Pro Tennis Series Florida | 2021/01/12 20:00 | Harris Walker v Ronan Jachuck | 6-3,6-3 |
| UTR Pro Tennis Series Florida | 2021/01/10 19:00 | Zachary Svajda v Harris Walker | 3-6,0-6 |
| UTR Pro Tennis Series Florida | 2021/01/12 21:00 | Zachary Svajda v Charles Sullivan | 1-4 |
| UTR Pro Tennis Series Florida | 2021/01/10 18:00 | Ronan Jachuck v Charles Sullivan | 2-6,7-5,5-4 |
| ITF USA F13 Qual | 2018/06/09 15:30 | Andrew Carter v Charles Sullivan | 4-6,6-2,6-0 |
| ITF USA F11 | 2018/04/15 12:00 | Charles Sullivan v Marcelo Sepulveda | 2-6,3-6 |
| ITF USA F10 Qual | 2018/04/09 15:00 | Charles Sullivan v Christopher G Haworth | 1-6,4-6 |
| ITF USA F10 Qual | 2018/04/08 16:00 | Charles Sullivan v Darryl Hale | 6-2,6-4 |
| ITF USA F9 Qual | 2018/04/02 15:45 | Ryan Peniston v Charles Sullivan | 6-0,6-1 |
| ITF USA F9 Qual | 2018/04/01 16:30 | Nicholas Shamma v Charles Sullivan | 3-6,2-6 |