| ITF M25 Austin | 2021/11/18 17:00 | Nathan Ponwith v Philip Henning | 7-6,5-7,2-6 |
| ITF M25 Austin | 2021/11/16 23:10 | Nathan Ponwith v Austin Rapp | 6-2,6-4 |
| ITF M25 Harlingen | 2021/11/10 16:30 | Nathan Ponwith v Bruno Kuzuhara | 2-6,3-6 |
| ITF M15 Fayetteville | 2021/11/03 21:00 | Nathan Ponwith v Duarte Vale | 6-2,3-6,3-6 |
| ITF M25 Calabasas | 2021/10/30 21:00 | Rinky Hijikata v Nathan Ponwith | 6-2,6-3 |
| ITF M25 Calabasas | 2021/10/29 18:00 | Nathan Ponwith v Max Basing | 6-4,6-4 |
| ITF M25 Calabasas | 2021/10/28 19:50 | Connor Farren v Nathan Ponwith | 7-6,0-6,5-7 |
| ITF M25 Calabasas | 2021/10/27 00:40 | Nathan Ponwith v Andre Ilagan | 6-3,6-3 |
| ITF M15 Nules | 2021/11/17 13:55 | Nicolas Parizzia v Pol Toledo Bague | 4-6,6-2,3-6 |
| ITF M15 Madrid | 2021/10/27 09:40 | Pol Toledo Bague v Lucas Bouquet | 6-4,3-6,3-6 |
| ITF M15 Girona | 2021/10/24 09:00 | Pol Toledo Bague v Alexander Weis | 2-6,7-6,1-6 |
| ITF M15 Girona | 2021/10/23 09:00 | Maks Kasnikowski v Pol Toledo Bague | 3-6,2-6 |
| ITF M15 Girona | 2021/10/22 09:00 | Lucas Bouquet v Pol Toledo Bague | 2-6,1-6 |
| ITF M15 Girona | 2021/10/21 08:00 | Mario Mansilla Diez v Pol Toledo Bague | 3-6,2-6 |
| ITF M15 Girona | 2021/10/20 08:00 | Jaime Caldes v Pol Toledo Bague | 4-6,0-6 |
| ITF M15 Platja D'Aro | 2021/10/16 11:00 | Carlos Sanchez Jover v Pol Toledo Bague | 7-5,7-6 |