Stadium: Court 3 Round: 27 Ground: Hardcourt outdoor
| ITF - Edwardsville M15 | 2021/07/22 16:50 | Dusty H. Boyer v William Griffith | 6-4,6-7,1-6 |
| ITF - Edwardsville M15 | 2021/07/21 21:50 | William Griffith v Nathan Ponwith | 7-5,6-4 |
| ITF - Edwardsville M15 | 2021/07/20 14:30 | William Griffith v Joshua Howard-Tripp | 4-6,6-2,10-3 |
| ITF - Edwardsville M15 | 2021/07/19 15:00 | William Griffith v Alexander Richards | 6-1,6-1 |
| ITF - Heraklion M15 | 2021/06/11 07:00 | William Griffith v Billy Harris | 2-6,6-7 |
| ITF - Heraklion M15 | 2021/06/10 11:15 | William Griffith v Julian Cash | 7-5,7-6 |
| ITF - Heraklion M15 | 2021/06/09 11:45 | Marvin Moeller v William Griffith | 4-6,4-6 |
| ITF - Heraklion M15 | 2021/06/08 06:30 | Edoardo Graziani v William Griffith | 6-1,4-6,4-10 |
| ITF - Edwardsville M15 | 2021/07/22 16:00 | Cannon Kingsley v Felix Corwin | 6-2,6-2 |
| ITF - Edwardsville M15 | 2021/07/21 22:10 | Martin Damm v Cannon Kingsley | 3-6,4-6 |
| ITF - Weston M15 | 2021/07/03 14:00 | Cannon Kingsley v Gonzalo Villanueva | 4-6,7-6,2-6 |
| ITF - Weston M15 | 2021/07/02 20:50 | Federico Agustin Gomez v Cannon Kingsley | 6-3,3-6,6-10 |
| ITF - Weston M15 | 2021/07/01 20:06 | Alan Kohen v Cannon Kingsley | 3-6,1-6 |
| ITF - Weston M15 | 2021/07/01 16:25 | Alan Kohen v Cannon Kingsley | 3-6,1-6 |
| UTR Pro Tennis Series - Floryda | 2020/12/19 18:00 | Cannon Kingsley v Cristian C. Rodriguez Sanchez | 6-2,4-6,3-5 |
| UTR Pro Tennis Series - Floryda | 2020/12/17 18:00 | JanMagnus Johnson v Cannon Kingsley | 5-7,4-6 |