Stadium: Court 2 N Round: 25 Ground: Hardcourt outdoor
| ITF M25 Champaign | 2021/07/27 14:50 | Kento Takeuchi v William Griffith | 4-6,3-6 |
| ITF M25 Champaign | 2021/07/26 15:00 | Abraham Asaba v William Griffith | 2-6,2-6 |
| ITF M15 Edwardsville | 2021/07/23 14:00 | William Griffith v Cannon Kingsley | 3-6,2-6 |
| ITF M15 Edwardsville | 2021/07/22 16:50 | Dusty H. Boyer v William Griffith | 6-4,6-7,1-6 |
| ITF M15 Edwardsville | 2021/07/21 21:50 | William Griffith v Nathan Ponwith | 7-5,6-4 |
| ITF M15 Edwardsville | 2021/07/20 14:30 | William Griffith v Joshua Howard-Tripp | 4-6,6-2,10-3 |
| ITF M15 Edwardsville | 2021/07/19 15:00 | William Griffith v Alexander Richards | 6-1,6-1 |
| ITF M15 Heraklion | 2021/06/11 07:00 | William Griffith v Billy Harris | 2-6,6-7 |
| ITF M15 Edwardsville | 2021/07/25 15:00 | Strong Kirchheimer v Rinky Hijikata | 3-6,1-6 |
| ITF M15 Edwardsville | 2021/07/24 13:50 | Christian Langmo v Strong Kirchheimer | 4-6,4-6 |
| ITF M15 Edwardsville | 2021/07/23 15:35 | Strong Kirchheimer v Eliot Spizzirri | 6-2,6-0 |
| ITF M15 Edwardsville | 2021/07/21 16:00 | Strong Kirchheimer v Reese Stalder | 7-6,7-6 |
| ITF M15 Weston | 2021/07/03 00:00 | Murkel Dellien v Strong Kirchheimer | 6-7,6-7 |
| ITF M15 Weston | 2021/07/01 21:55 | William Blumberg v Strong Kirchheimer | 3-6,3-6 |
| ITF M15 Champaign | 2021/06/23 15:00 | Strong Kirchheimer v Connor Farren | 3-6,4-6 |
| ITF M25 Tulsa | 2021/06/16 17:10 | Strong Kirchheimer v Diego Hidalgo | 7-6,2-6,3-6 |