Stadium: Cancha 9 Round: 62 Ground: Clay
| ITF Argentina F2 | 2018/05/20 13:00 | Ortiz, Oscar Gabriel v Santiago De La Fuente | 4-6,4-6 |
| ITF Argentina F2 | 2018/05/19 12:00 | Matias Riva v Ortiz, Oscar Gabriel | 1-6,3-6 |
| ITF Argentina F1 | 2018/05/12 14:00 | Ortiz, Oscar Gabriel v Zaidman, Nicolas | 6-7,2-6 |
| ITF Argentina F9 | 2017/11/14 17:05 | Galarza, Juan Ignacio v Ortiz, Oscar Gabriel | 6-1,6-0 |
| ITF Argentina F8 | 2017/11/06 13:00 | Martniez, Mateo Nicolas v Ortiz, Oscar Gabriel | 6-2,6-3 |
| ITF Argentina F8 | 2017/11/05 17:00 | Ortiz, Oscar Gabriel v Juan Bautista Otegui | 6-2,6-3 |
| ITF Argentina F8 | 2017/11/04 19:00 | Cenoz, Juan Pablo v Ortiz, Oscar Gabriel | 3-6,4-6 |
| ITF Argentina F7 | 2017/09/11 13:30 | Hidalgo, Gabriel Alejandro v Ortiz, Oscar Gabriel | 7-5,6-2 |
| ITF Argentina F2 | 2018/05/21 13:00 | Bramajo, Santiago v Ignacio Novo | 5-7,6-4,6-0 |
| ITF Argentina F2 | 2018/05/20 13:00 | Ignacio Novo v Benitez, Emilio Juan | 6-2,0-6,7-6 |
| ITF Argentina F3 | 2017/06/17 12:00 | Ignacio Novo v Kohen, Alan | 3-6,1-6 |