Stadium: Central - 8 Round: 27 Ground: Clay
| ITF Brazil F2 | 2017/11/14 16:10 | Da Silva, Gabriel Ciro v Oscar Jose Gutierrez | 6-4,6-7,2-6 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/20 13:00 | Wilson Leite v Da Silva, Gabriel Ciro | 6-7,4-6 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/19 14:55 | Da Silva, Gabriel Ciro v Leonardo Aboian | 6-2,6-3 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/18 12:30 | Da Silva, Gabriel Ciro v Giannella, Joao | 6-1,6-0 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/17 13:30 | Da Silva, Gabriel Ciro v Galindo Machado, Luis | 6-0,6-1 |
| ITF M15 Cancun | 2019/06/04 17:20 | Da Silva, Gabriel Ciro v Nick Hardt | 4-6,2-6 |
| ITF M15 Cancun | 2019/05/27 19:30 | Da Silva, Gabriel Ciro v Juan Sebastian Gomez | 4-6,1-6 |
| ITF M15 Cancun | 2019/05/27 16:30 | Da Silva, Gabriel Ciro v Quiros, Sebastian | 6-1,7-6 |
| Buenos Aires, Singles Qualifying M-ITF-ARG-22A | 2019/05/07 12:00 | Leonardo Aboian v Da Silva, Gabriel Ciro | 6-3,6-4 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/20 15:55 | Miele, Andre v Oscar Jose Gutierrez | 1-6,4-6 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/19 17:05 | Riquelme Coppari, Agustin v Oscar Jose Gutierrez | 2-6,2-6 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/04 09:00 | Oscar Jose Gutierrez v Joao Lucas Reis da Silva | 1-6,2-6 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/03 09:00 | Oscar Jose Gutierrez v Schaber, Marvin | 6-3,6-2 |
| Gyula, Singles M-ITF-HUN-01A | 2019/05/30 08:00 | Hugo Grenier v Oscar Jose Gutierrez | 6-2,2-6,7-6 |
| Gyula, Singles M-ITF-HUN-01A | 2019/05/29 07:00 | Igoshin, Alexander v Oscar Jose Gutierrez | 7-5,4-6,3-6 |
| ITF M15 Brcko | 2019/05/22 10:50 | Faivre, Pierre v Oscar Jose Gutierrez | 7-5,7-5 |
| ITF M25 Doboj | 2019/05/15 07:00 | Botic Van De Zandschulp v Oscar Jose Gutierrez | 6-3,6-7,6-2 |