Estadio: Court 1 Round: 45 Ground: Clay
| ITF M15 Buenos Aires | 2019/05/01 12:00 | Conner Huertas Del Pino v Maximiliano Estevez | 2-6,6-4,6-4 |
| ITF M15 Bucaramanga | 2019/04/27 16:00 | Maximiliano Estevez v Nicolas Mejia | 3-6,6-7 |
| ITF M15 Bucaramanga | 2019/04/26 15:30 | Maximiliano Estevez v Ignacio Monzon | 6-4,7-5 |
| ITF M15 Bucaramanga | 2019/04/25 15:00 | Maximiliano Estevez v Herbert Jody Maginley | 6-1,6-2 |
| ITF M15 Bucaramanga | 2019/04/24 18:30 | Maximiliano Estevez v Pedro Gabriel Rodrigues | 6-2,6-1 |
| ITF M15 Guayaquil | 2019/04/20 15:00 | Maximiliano Estevez v Antonio Cayetano March | 6-4,3-6,0-6 |
| ITF M15 Guayaquil | 2019/04/19 15:00 | Maximiliano Estevez v Marco Saffratti | 6-2,7-6 |
| ITF M15 Guayaquil | 2019/04/18 15:00 | Maximiliano Estevez v Juan Sebastian Gomez | 6-4,6-1 |
| ITF M15 Buenos Aires | 2019/05/06 13:00 | Oscar Gabriel Ortiz v Pedro Gabriel Rodrigues | 6-4,6-2 |
| ITF M15 Buenos Aires | 2019/04/30 12:00 | Victor Nunez v Oscar Gabriel Ortiz | 6-4,6-3 |
| ITF M15 Buenos Aires | 2019/04/29 12:00 | Oscar Gabriel Ortiz v Pedro Gabriel Rodrigues | 6-2,6-1 |
| ITF M15 Pinamar | 2019/03/21 12:30 | Oscar Gabriel Ortiz v Franco Agamenone | 1-6,0-6 |
| ITF M15 Pinamar | 2019/03/20 14:30 | Oscar Gabriel Ortiz v Arklon H D Pino | 6-3,6-0 |
| ITF M15 Pinamar | 2019/03/19 12:30 | Manuel Barros v Oscar Gabriel Ortiz | 5-7,4-6 |
| ITF M15 Pinamar | 2019/03/18 12:30 | Oscar Gabriel Ortiz v Javier Naser | 6-1,6-2 |
| ITF Chile F3 - Masculino | 2018/11/27 15:10 | Esteban Bruna v Oscar Gabriel Ortiz | 6-7,6-3,6-1 |