Stadium: Court 4 Round: 26 Ground: Hardcourt indoor
| ITF - M15 Tallahassee | 2021/10/27 18:50 | Guy Orly Iradukunda v Bruno Kuzuhara | 4-6,7-6,2-6 |
| ITF - M15 Vero Beach | 2021/10/20 17:55 | Bruno Kuzuhara v Ben Shelton | 5-7,6-7 |
| ITF - M15 Naples | 2021/10/12 15:00 | Bruno Kuzuhara v Juan Ignacio Galarza | 3-6,4-6 |
| ITF - M15 Naples | 2021/10/05 14:30 | Bruno Kuzuhara v Liam Draxl | 3-6,4-6 |
| ITF - M25 Champaign | 2021/07/27 17:00 | Bruno Kuzuhara v Joshua Peck | 5-7,5-7 |
| ITF - M25 Champaign | 2021/07/26 15:00 | Alexander Brown v Bruno Kuzuhara | 4-6,6-2,6-10 |
| ITF - M15 Edwardsville | 2021/07/22 14:25 | Bruno Kuzuhara v Blaise Bicknell | 7-6,6-7,1-6 |
| ITF - M15 Edwardsville | 2021/07/21 16:00 | Dane Sweeny v Bruno Kuzuhara | 6-7,6-1,3-6 |
| ITF - M15 Tallahassee | 2021/10/27 20:30 | Matt Kuhar v Henry Patten | 4-6,3-6 |
| ITF - M15 Ithaca | 2021/10/10 13:55 | Charles Broom v Henry Patten | 6-7,6-3,6-4 |
| ITF - M15 Ithaca | 2021/10/09 15:00 | Henry Patten v Toby Alex Kodat | 6-4,6-4 |
| ITF - M15 Ithaca | 2021/10/08 15:00 | Radu Mihai Papoe v Henry Patten | 2-6,2-6 |
| ITF - M15 Ithaca | 2021/10/07 14:00 | Henry Patten v Taha Baadi | 4-6,6-3,7-6 |
| ITF - M15 Ithaca | 2021/10/06 17:40 | Gabi Adrian Boitan v Henry Patten | 2-6,1-6 |
| ITF - M15 Lubbock | 2021/10/02 15:00 | Henry Patten v Keegan Smith | 7-6,6-7,5-7 |
| ITF - M15 Lubbock | 2021/10/01 16:30 | Gijs Brouwer v Henry Patten | 6-3,2-6,4-6 |