Stadium: Court 2 Round: 26 Ground: Clay
| ITF - M15 Brasilia | 2021/11/03 18:00 | Mateo Barreiros Reyes v Nicolas Zanellato | 7-6,2-6,6-4 |
| ITF - M25 Rio do Sul | 2021/10/20 14:45 | Gilbert S K Junior v Mateo Barreiros Reyes | 3-6,6-1,6-2 |
| ITF - M15 Recife | 2021/09/21 22:40 | Pedro Boscardin Dias v Mateo Barreiros Reyes | 6-2,6-2 |
| ITF - M25 Medellin | 2021/09/15 18:45 | Jose Pereira v Mateo Barreiros Reyes | 6-2,6-4 |
| ITF - M25 Medellin | 2021/09/13 20:00 | Mateo Barreiros Reyes v Sebastian Santibanez | 6-3,6-3 |
| ITF - M15 Ibague | 2021/09/08 17:00 | Juan A H Serrano v Mateo Barreiros Reyes | 7-6,6-4 |
| ITF - M15 Ibague | 2021/09/07 14:00 | Mateo Barreiros Reyes v William Yovanny Ribero Duarte | 6-0,6-4 |
| ITF - M15 Ibague | 2021/09/06 20:25 | Mateo Barreiros Reyes v Manuel Montoya Zuluaga | 6-1,6-2 |
| ITF - M15 Brasilia | 2021/11/03 13:40 | Enrique Bogo v Conner Huertas Del Pino | 2-6,1-6 |
| Challenger - Lima | 2021/10/26 17:30 | Conner Huertas Del Pino v Alexis Galarneau | 3-6,4-6 |
| ITF - M25 Lima | 2021/10/15 17:00 | Conner Huertas Del Pino v Daniel Dutra Da Silva | 6-7,4-6 |
| ITF - M25 Lima | 2021/10/14 18:25 | Murkel Dellien v Conner Huertas Del Pino | 6-7,3-6 |
| ITF - M25 Lima | 2021/10/13 17:35 | Conner Huertas Del Pino v Ignacio Buse | 3-6,6-3,7-5 |
| ITF - M25 Lima | 2021/10/08 19:10 | Oscar Jose Gutierrez v Conner Huertas Del Pino | 6-3,7-5 |
| ITF - M25 Lima | 2021/10/07 15:00 | Conner Huertas Del Pino v Oriol Roca Batalla | 7-6,7-6 |
| ITF - M25 Lima | 2021/10/06 16:30 | Franco Roncadelli v Conner Huertas Del Pino | 4-6,6-7 |