Stadium: Central - 8 Round: 28 Ground: Clay
| ITF Brazil F8 | 2018/11/09 14:30 | Oscar Jose Gutierrez v Matos, Rafael | 6-4,4-6,2-6 |
| ITF Brazil F5 | 2018/10/19 13:00 | Oscar Jose Gutierrez v Matos, Rafael | 3-6,6-7 |
| ITF Brazil F3 | 2016/07/14 17:00 | Matos, Rafael v Oscar Jose Gutierrez | 7-5,2-6,6-3 |
| ITF Brazil F2 | 2016/07/08 20:00 | Oscar Jose Gutierrez v Matos, Rafael | 6-4,2-6,6-1 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/21 14:00 | Da Silva, Gabriel Ciro v Oscar Jose Gutierrez | 2-6,3-6 |
| 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 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/21 21:30 | Matos, Rafael v Hernan Casanova | 6-3,6-4 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/20 21:30 | Matos, Rafael v Francisco Comesana | 7-6,6-3 |
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/18 23:35 | Matos, Rafael v Franco Roncadelli | 6-2,6-1 |
| ITF - M25 Vic | 2019/05/23 09:30 | Matos, Rafael v Ivan Gakhov | 7-5,5-7,3-6 |
| ITF - M25 Vic | 2019/05/22 15:20 | Matos, Rafael v Max Alcala Gurri | 6-0,6-3 |
| ITF M15 Valldoreix | 2019/05/19 10:45 | Orlando Luz v Matos, Rafael | 6-3,6-4 |
| ITF M15 Valldoreix | 2019/05/18 08:45 | Facundo Diaz Acosta v Matos, Rafael | 6-7,0-6 |
| ITF M15 Valldoreix | 2019/05/16 08:30 | Matos, Rafael v Martinez, Alex | 6-4,6-1 |