Stadium: Cancha 3 Round: 14 Ground: Clay
| ITF M25 Guayaquil | 2021/10/28 14:55 | Boris Arias v Facundo Juarez | 5-7,5-7 |
| ITF M25 Guayaquil | 2021/10/27 20:00 | Patricio Alvarado v Boris Arias | 2-6,3-6 |
| ITF M25 Guayaquil | 2021/10/25 16:00 | Boris Arias v Ian Turner | 6-0,6-0 |
| ITF M25 Lima | 2021/10/12 16:35 | Boris Arias v Alvaro Guillen Meza | 6-7,3-6 |
| ITF M25 Lima | 2021/10/11 16:55 | Boris Arias v Ignacio A B Otarola | 6-4,6-7,7-10 |
| ITF M25 Lima | 2021/10/07 17:55 | Oscar Jose Gutierrez v Boris Arias | 6-1,6-4 |
| ITF M25 Lima | 2021/10/05 15:00 | Luca Castelnuovo v Boris Arias | 4-6,6-4,3-6 |
| ITF M15 Ibague | 2021/09/07 16:30 | Boris Arias v Mateo Gomez | 5-7,5-7 |
| Challenger Bogota | 2021/10/23 15:00 | Gerald Melzer v Nicolas Barrientos | 6-2,6-7,6-1 |
| Challenger Bogota | 2021/10/22 15:00 | Nicolas Barrientos v Oriol Roca Batalla | 6-3,7-5 |
| Challenger Bogota | 2021/10/21 15:00 | Enzo Couacaud v Nicolas Barrientos | 3-6,4-6 |
| Challenger Bogota | 2021/10/19 19:10 | Nicolas Barrientos v Juan Sebastian Gomez | 2-6,6-2,6-4 |
| Challenger Bogota | 2021/10/18 15:00 | Alejandro H Franco v Nicolas Barrientos | 3-6,3-6 |
| Challenger Bogota | 2021/10/17 19:00 | Johan A Rodriguez Rodriguez v Nicolas Barrientos | 5-7,2-6 |
| Challenger Santiago Qual | 2021/10/10 15:45 | Lucas Catarina v Nicolas Barrientos | 6-4,7-5 |
| Challenger Lima | 2021/09/28 17:15 | Oriol Roca Batalla v Nicolas Barrientos | 7-5,7-6 |