Stadium: Court 3 Round: 54 Ground: Hardcourt indoor
| ITF M15 East Lansing | 2021/11/15 18:00 | Radu Mihai Papoe v Joaquin Caballer | 6-4,6-1 |
| ITF M15 Ithaca | 2021/11/03 15:30 | Radu Mihai Papoe v Alex Knaff | 6-4,3-6,0-6 |
| 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 | Kyle Seelig v Radu Mihai Papoe | 2-6,6-1,2-6 |
| ITF M15 Ithaca | 2021/10/06 15:25 | Radu Mihai Papoe v Adit Sinha | 6-2,6-1 |
| ITF M15 Fayetteville | 2021/09/22 18:50 | Inaki Montes-De La Torre v Radu Mihai Papoe | 7-6,4-6,6-4 |
| ITF M25 Fayetteville | 2021/09/21 14:00 | Kody Pearson v Radu Mihai Papoe | 4-6,3-6 |
| ITF M25 Fayetteville | 2021/09/20 20:30 | Melvin Manuel v Radu Mihai Papoe | 6-7,3-6 |
| ITF M15 Tallahassee | 2021/10/28 13:55 | Matias Franco Descotte v Andres Andrade | 6-4,6-3 |
| ITF M15 Tallahassee | 2021/10/27 16:30 | Andres Andrade v Abedallah Shelbayh | 6-1,6-2 |
| ITF M15 Tallahassee | 2021/10/26 13:00 | Joshua Peck v Andres Andrade | 1-6,0-6 |
| ITF M15 Tallahassee | 2021/10/25 13:00 | Joshua D Karpenschif v Andres Andrade | 3-6,1-6 |
| ITF M15 Vero Beach | 2021/10/20 23:30 | Andres Andrade v Juan Ignacio Galarza | 1-6,7-5,4-6 |
| ITF M25 Vero Beach | 2021/10/19 16:00 | Yang Liu v Andres Andrade | 0-6,4-6 |
| ITF M25 Guayaquil | 2021/08/03 14:30 | Andres Andrade v Alvaro Guillen Meza | 3-6,4-6 |
| ITF M25 Portoviejo | 2021/07/29 16:40 | Andres Andrade v Pol Martin Tiffon | 3-6,2-6 |