Stadium: Court 7 Round: 26 Ground: Clay
| ITF M25 Rosario | 2023/06/27 13:50 | Oscar Gabriel Ortiz v Santiago Passoni | 6-1,6-2 |
| ITF M15 Buenos Aires | 2019/07/10 14:15 | Juan Ignacio Galarza v Oscar Gabriel Ortiz | 6-1,6-1 |
| ITF M25 Buenos Aires | 2019/07/01 12:00 | Thiago Cigarran v Oscar Gabriel Ortiz | 5-7,6-4,10-5 |
| ITF M15 Curitiba | 2019/06/26 13:00 | Mateus Alves v Oscar Gabriel Ortiz | 7-6,6-3 |
| ITF M15 Curitiba | 2019/06/25 14:35 | Oscar Gabriel Ortiz v Joao Giannella | 6-3,6-0 |
| ITF M15 Sao JDR Preto | 2019/06/19 14:50 | Andre Miele v Oscar Gabriel Ortiz | 7-5,6-3 |
| ITF M15 Sao JDR Preto | 2019/06/18 12:30 | Joao Hinsching v Oscar Gabriel Ortiz | 6-4,6-4 |
| ITF M15 Buenos Aires | 2019/05/08 17:25 | Gonzalo Villanueva v Oscar Gabriel Ortiz | 6-2,6-3 |
| ITF M25 Rosario | 2023/06/27 14:10 | Ignacio A B Otarola v Fermin Tenti | 6-3,7-5 |
| ITF M15 Santo Domingo | 2023/06/22 14:55 | Ignacio A B Otarola v Liam Draxl | 5-7,0-6 |
| ITF M15 Santo Domingo | 2023/06/20 15:30 | Ignacio A B Otarola v Aydan Gomez Osorio | 6-4,6-3 |
| Challenger Coquimbo | 2023/04/30 14:00 | Alex Barrena v Ignacio A B Otarola | 6-4,6-2 |
| ITF M15 De Los Tsachilas | 2023/04/13 19:50 | Gonzalo Bueno v Ignacio A B Otarola | 6-4,6-0 |
| ITF M15 De Los Tsachilas | 2023/04/13 15:00 | Ignacio A B Otarola v Thiago Cigarran | 7-5,6-3 |
| ITF M15 Santo Domingo | 2023/04/11 16:00 | Ignacio A B Otarola v Alberto Odiseo Alvarado Berrospi | 6-2,6-4 |
| ITF M15 Santo Domingo | 2023/04/10 14:00 | Ignacio A B Otarola v Miguel Fernando Pereira | 7-6,6-3 |