Stadium: Court 6 Round: 27 Ground: Clay
| ITF Chile F3 | 2018/11/28 17:00 | Juan Bautista Otegui v Hidalgo, Gabriel Alejandro | 4-6,6-7 |
| ITF Romania F13 | 2018/09/14 08:35 | Hidalgo, Gabriel Alejandro v Juan Bautista Otegui | 2-6,6-3,6-7 |
| ITF M15 Santa Cruz | 2019/08/08 20:00 | Juan Bautista Otegui v Khotkov, Oleg | 6-1,6-4 |
| ITF M15 Santa Cruz | 2019/08/06 18:30 | Juan Bautista Otegui v Hinsching, Joao | 6-4,7-5 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/07/11 15:40 | Mateus Alves v Juan Bautista Otegui | 2-6,5-7 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/07/09 16:45 | Juan Bautista Otegui v Sorgi, Joao Pedro | 6-1,7-6 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/06 17:05 | Juan Bautista Otegui v Francisco Cerundolo | 6-1,4-6,2-6 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/05 13:00 | Juan Bautista Otegui v Francisco Comesana | 7-5,6-2 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/04 14:05 | Galarza, Juan Ignacio v Juan Bautista Otegui | 4-6,5-7 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/03 16:25 | Juan Bautista Otegui v Riquelme Coppari, Agustin | 6-3,6-2 |
| ITF M15 Santa Cruz | 2019/08/08 20:00 | Ignacio Monzon v Hidalgo, Gabriel Alejandro | 6-7,4-6 |
| ITF M15 Santa Cruz | 2019/08/06 17:30 | Gimenez, J. v Hidalgo, Gabriel Alejandro | 1-6,3-6 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/04/05 13:45 | Juan Pablo Ficovich v Hidalgo, Gabriel Alejandro | 7-5,6-2 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/04/03 17:30 | Riquelme Coppari, Agustin v Hidalgo, Gabriel Alejandro | 4-6,3-6 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/03/27 12:30 | Hidalgo, Gabriel Alejandro v Galarza, Juan Ignacio | 1-6,2-6 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/03/26 12:30 | Hidalgo, Gabriel Alejandro v Bruna, Esteban | 6-1,6-1 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/03/25 13:30 | Hidalgo, Gabriel Alejandro v Andres Gabriel Ciurletti | 6-4,6-3 |
| Pinamar, Singles Qualifying M-ITF-ARG-03A | 2019/03/21 17:45 | Hidalgo, Gabriel Alejandro v Pena Lopez, Manuel | 6-7,4-6 |