Stadium: Court 1 Round: 62 Ground: Clay
| ITF Argentina F6 | 2016/05/07 11:30 | Juan Bautista Otegui v Oscar Gabriel Ortiz | 6-2,7-5 |
| ITF Argentina F8 | 2017/11/04 19:00 | Juan Pablo Cenoz v Oscar Gabriel Ortiz | 3-6,4-6 |
| ITF Argentina F7 | 2017/09/11 13:30 | Gabriel Alejandro Hidalgo v Oscar Gabriel Ortiz | 7-5,6-2 |
| ITF Argentina F5 | 2017/08/26 15:00 | Facundo Diaz Acosta v Oscar Gabriel Ortiz | 6-4,6-3 |
| ITF Argentina F3 | 2017/06/20 13:00 | Geronimo E Busleiman v Oscar Gabriel Ortiz | 6-2,6-3 |
| ITF Argentina F3 | 2017/06/19 13:00 | Oscar Gabriel Ortiz v Eduardo Ribeiro | 6-4,6-1 |
| ITF Argentina F3 | 2017/06/18 13:00 | Tomas Descarrega v Oscar Gabriel Ortiz | 2-6,1-6 |
| ITF Argentina F3 | 2017/06/17 12:00 | Oscar Gabriel Ortiz v Matias Riva | 6-2,6-1 |
| ITF Argentina F2 | 2017/06/10 12:00 | Oscar Gabriel Ortiz v Alan Kohen | 6-4,6-7,1-6 |
| ITF Argentina F8 | 2017/11/05 12:00 | Manuel Barros v Juan Bautista Otegui | 1-6,1-6 |
| Challenger Buenos Aires Qual | 2017/10/08 18:25 | Juan Bautista Otegui v Juan Ignacio Londero | 1-6,4-6 |
| Challenger Buenos Aires Qual | 2017/10/07 20:10 | Juan Bautista Otegui v Thiago Agustin Tirante | 7-6,6-3 |
| ITF Bolivia F3 | 2017/10/03 22:10 | Juan Bautista Otegui v Christopher Diaz-Figueroa | 4-6,4-6 |
| ITF Bolivia F3 Qual | 2017/10/02 18:30 | Alexander Merino v Juan Bautista Otegui | 2-6,3-6 |
| ITF Bolivia F3 Qual | 2017/10/01 16:20 | Juan Bautista Otegui v Juan Martin Jalif | 6-4,6-4 |
| ITF Bolivia F3 Qual | 2017/09/30 13:30 | Andre Luiz Cezar v Juan Bautista Otegui | 1-6,3-6 |
| ITF Bolivia F2 Qual | 2017/09/27 21:05 | Juan Bautista Otegui v Matias Zukas | 4-6,3-6 |