Stadium: Court 3 Round: 25 Ground: Clay
| ITF Argentina F9 | 2017/11/14 17:05 | Galarza, Juan Ignacio v Ortiz, Oscar Gabriel | 6-1,6-0 |
| 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 | 2019/07/02 15:55 | Galarza, Juan Ignacio v Huertas Del Pino Cordova, Arklon | 6-2,6-0 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/03 19:05 | Galarza, Juan Ignacio v Bangoura, Sekou | 3-6,4-6 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/05/02 14:00 | Galarza, Juan Ignacio v Dale, Andrew | 6-2,4-6,6-0 |
| Vero Beach, Fl, Singles Qualifying M-ITF-USA-17A | 2019/04/30 20:35 | Galarza, Juan Ignacio v Frigerio, Lorenzo | 7-6,6-4 |
| ITF - M15 Orange Park | 2019/04/17 14:00 | Galarza, Juan Ignacio v Ignat, Dragos Constantin | 4-6,1-6 |
| ITF - M15 Sunrise | 2019/04/12 15:00 | Galarza, Juan Ignacio v Gonzalez, Alejandro | 6-2,6-7,1-6 |
| ITF - M15 Sunrise | 2019/04/11 14:00 | Mantilla, Felipe v Galarza, Juan Ignacio | 4-6,6-4,0-6 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/01 12:00 | Thiago Cigarran v Ortiz, Oscar Gabriel | 5-7,6-4,10-5 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/26 13:00 | Mateus Alves v Ortiz, Oscar Gabriel | 7-6,6-3 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/25 14:35 | Ortiz, Oscar Gabriel v Giannella, Joao | 6-3,6-0 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/19 14:50 | Miele, Andre v Ortiz, Oscar Gabriel | 7-5,6-3 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/18 12:30 | Hinsching, Joao v Ortiz, Oscar Gabriel | 6-4,6-4 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/05/08 17:25 | Gonzalo Villanueva v Ortiz, Oscar Gabriel | 6-2,6-3 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/05/06 17:15 | Estevez Maximiliano v Ortiz, Oscar Gabriel | 7-5,3-6,10-4 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/05/06 13:00 | Ortiz, Oscar Gabriel v Rodrigues, Pedro Gabriel | 6-4,6-2 |