Stadium: Court 1 Round: 44
| ITF M25 Portoviejo | 2021/07/29 16:35 | Nicolas Alvarez v Noah Schachter | 6-2,6-2 |
| ITF M25 Portoviejo | 2021/07/28 14:25 | Michel Vernier v Noah Schachter | 6-3,1-6,2-6 |
| ITF M25 Weston | 2021/06/28 19:00 | Daniel Mora v Noah Schachter | 2-6,3-6 |
| ITF M15 Champaign | 2021/06/23 17:10 | Alexander Bernard v Noah Schachter | 7-6,6-3 |
| ITF M15 Champaign | 2021/06/22 15:00 | Joshua Ortlip v Noah Schachter | 2-6,5-7 |
| ITF M15 Champaign | 2021/06/21 15:00 | Matt Kuhar v Noah Schachter | 2-6,7-5,10-12 |
| ITF M25 Tulsa | 2021/06/15 15:50 | Noah Schachter v Ezekiel Clark | 1-6,2-6 |
| ITF M25 Tulsa | 2021/06/14 18:00 | Kento Takeuchi v Noah Schachter | 3-6,3-6 |
| ITF M25 Guayaquil | 2021/08/01 19:00 | Nicolas Esteban Rico Arias v Cristobal Castro | 1-6,4-6 |
| ITF M25 Guayaquil | 2021/08/01 14:00 | Miguel L Sicco v Cristobal Castro | 6-7,2-6 |
| ITF M25 Portoviejo | 2021/07/28 14:30 | Jose Pereira v Cristobal Castro | 6-2,6-1 |
| ITF M25 Portoviejo | 2021/07/26 17:45 | Andres Urrea v Cristobal Castro | 4-6,7-5,5-10 |
| ITF M25 Portoviejo | 2021/07/26 14:30 | Ignacio B Alia v Cristobal Castro | 3-6,4-6 |
| ITF M15 Villa Maria | 2021/03/29 12:30 | Nicolas Kicker v Cristobal Castro | 6-2,7-5 |
| ITF M15 Villa Maria | 2021/03/28 14:00 | Francisco Aranguren v Cristobal Castro | 2-6,3-6 |
| ITF M15 Santiago | 2019/09/30 12:00 | Victor Nunez v Cristobal Castro | 6-3,6-3 |