Stadium: Court 11 Round: 62 Ground: Clay
| ITF M25 Medellin | 2021/09/13 20:00 | Mateo Barreiros Reyes v Sebastian Santibanez | 6-3,6-3 |
| ITF M15 Quito | 2022/06/13 15:00 | Henrique Hamamoto Ushizima v Sebastian Santibanez | 4-6,4-6 |
| ITF M15 Quito | 2022/06/12 14:00 | Sebastian Santibanez v Fernando Cavallo | 6-3,4-6,10-5 |
| ITF M15 Quito | 2022/06/08 15:55 | Sebastian Santibanez v Nicolas Buitrago | 4-6,7-6,4-6 |
| ITF M15 Quito | 2022/05/29 15:00 | Sebastian Santibanez v Ezequiel Simonit | 2-6,2-6 |
| ITF M15 Quito | 2022/05/23 18:00 | Sebastian Santibanez v Luciano Emanuel Ambrogi | 4-6,2-6 |
| ITF M15 Quito | 2022/05/22 15:00 | Lucas Obeid v Sebastian Santibanez | 2-6,0-6 |
| Challenger Coquimbo | 2022/05/08 19:55 | Naoki Nakagawa v Sebastian Santibanez | 6-0,6-3 |
| ITF M25 Santo Domingo | 2021/12/07 13:00 | Fletcher Scott v Sebastian Santibanez | 6-1,6-3 |
| ITF M15 Quito | 2022/06/13 15:00 | Alessandro Cadena v Mateo Barreiros Reyes | 0-6,1-6 |
| ITF M15 Quito | 2022/06/06 16:00 | Mateo Barreiros Reyes v Luciano Emanuel Ambrogi | 7-6,6-7,8-10 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/10 14:30 | Luis Felipe Miguel v Mateo Barreiros Reyes | 6-4,4-6,0-4 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/09 20:34 | Mateo Barreiros Reyes v Luis Britto | 7-5,6-3 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/08 16:00 | Mateo Barreiros Reyes v Ignacio Suanno | 6-1,6-0 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/06 12:30 | Mateo Barreiros Reyes v Paulo A S Dos Santos | 6-3,5-7,6-1 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/05 14:00 | Mateo Barreiros Reyes v Wilson Leite | 6-3,2-6,3-6 |
| UTR Pro Tennis Series Rio de Janeiro | 2022/04/04 12:30 | Joao Eduardo Schiessl v Mateo Barreiros Reyes | 3-6,2-6 |