Stadion: Court 5 N Round: 54 Ground: Hardcourt outdoor
| ITF - M25 - Champaign | 2021/07/26 15:00 | Kento Takeuchi v Nicaise Muamba | 6-3,6-4 |
| ITF - M15 - Edwardsville | 2021/07/22 14:20 | Kento Takeuchi v Christian Langmo | 5-7,1-6 |
| ITF - M15 - Edwardsville | 2021/07/21 17:20 | Alexander Brown v Kento Takeuchi | 6-1,2-6,2-6 |
| ITF - M15 - Weston | 2021/06/29 14:30 | Kento Takeuchi v Dane Sweeny | 6-7,3-6 |
| ITF - M15 - Champaign | 2021/06/23 20:45 | Dane Sweeny v Kento Takeuchi | 6-1,6-4 |
| ITF - M25 - Tulsa | 2021/06/14 18:00 | Kento Takeuchi v Noah Schachter | 3-6,3-6 |
| ITF - M25 - Wichita | 2021/06/09 15:00 | Joshua Ortlip v Kento Takeuchi | 7-6,6-4 |
| ITF - M15 - Monastir | 2021/03/10 08:30 | Kento Takeuchi v Renta Tokuda | 5-7,2-6 |
| 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 - Heraklion | 2021/06/10 11:15 | William Griffith v Julian Cash | 7-5,7-6 |