Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Naples | 2021/10/12 13:30 | Tristan McCormick v Nikolay Sysoev | 4-6,6-4,10-5 |
| ITF M15 Naples | 2021/10/11 13:30 | Tristan McCormick v Parth Aggarwal | 6-4,6-3 |
| ITF M15 Naples | 2021/10/06 13:30 | Ricardo Rodriguez-Pace v Tristan McCormick | 7-6,6-2 |
| ITF M15 Champaign | 2021/09/15 15:00 | Emile Hudd v Tristan McCormick | 6-3,6-4 |
| ITF M25 Champaign | 2021/09/14 17:00 | Tristan McCormick v Murphy Cassone | 7-5,7-6 |
| ITF M25 Guayaquil | 2021/08/01 16:30 | Brandon Perez v Tristan McCormick | 4-6,6-3,10-6 |
| ITF M25 Portoviejo | 2021/07/30 16:15 | Tristan McCormick v Pol Martin Tiffon | 4-6,6-7 |
| ITF M25 Portoviejo | 2021/07/29 17:00 | Tristan McCormick v Maxime Mora | 7-5,7-6 |
| ITF M15 Cancun | 2021/11/27 14:00 | Constantin Bittoun Kouzmine v Giles Hussey | 7-6,4-6,6-7 |
| ITF M15 Cancun | 2021/11/25 17:00 | Daniel Antonio Nunez v Constantin Bittoun Kouzmine | 6-3,2-6,3-6 |
| ITF M15 Cancun | 2021/11/23 14:00 | Isaiah Strode v Constantin Bittoun Kouzmine | 1-6,3-6 |
| ITF M25 Villers Les Nancy | 2021/11/10 09:00 | Constantin Bittoun Kouzmine v Antoine Bellier | 2-6,4-6 |
| ITF M25 Saint Dizier | 2021/11/03 11:50 | Constantin Bittoun Kouzmine v Dane Sweeny | 6-2,2-6,2-6 |
| ITF M25 Saint Dizier | 2021/11/01 14:50 | Constantin Bittoun Kouzmine v Adan Freire Da Silva | 6-2,6-2 |
| ITF M25 Sarreguemines | 2021/10/28 08:30 | Constantin Bittoun Kouzmine v Louis Wessels | 6-7,3-6 |
| ITF M25 Sarreguemines | 2021/10/26 09:55 | Sidane Pontjodikromo v Constantin Bittoun Kouzmine | 6-3,5-7,3-6 |