Stadium: Court 2 Round: 27 Ground: Clay
| Sao Jose Do Rio Preto, Singles M-ITF-BRA-03A | 2019/06/22 14:40 | Oscar Jose Gutierrez v Matos, Rafael | 5-7,1-6 |
| 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 |
| ITF M25 Lima | 2019/07/18 19:35 | Matos, Rafael v Rowland Phillips | 6-3,6-2 |
| ITF M25 Lima | 2019/07/17 17:35 | Malla, Bastian v Matos, Rafael | 4-6,1-6 |
| ITF M15 Lima | 2019/07/12 15:00 | Matos, Rafael v Conner Huertas Del Pino | 6-4,3-6,4-6 |
| ITF M15 Lima | 2019/07/11 16:20 | Matos, Rafael v Agustin Maria Gascia | 6-1,6-2 |
| ITF M15 Lima | 2019/07/10 14:00 | Matos, Rafael v Lema, Nicolas Agustin | 6-0,6-1 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/03 14:00 | Juan Pablo Ficovich v Matos, Rafael | 6-2,6-0 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/28 19:00 | Ribeiro Marcondes, Igor v Matos, Rafael | 6-2,2-6,6-4 |
| Curitiba, Singles M-ITF-BRA-04A | 2019/06/27 20:55 | Matos, Rafael v Wilson Leite | 6-4,6-4 |
| ITF M25 Lima | 2019/07/18 20:45 | Sanchez, Rodrigo v Oscar Jose Gutierrez | 3-6,7-5,1-6 |
| ITF M25 Lima | 2019/07/17 18:40 | Juan Manuel Cerundolo v Oscar Jose Gutierrez | 0-6,7-5,4-6 |
| ITF M15 Lima | 2019/07/14 17:00 | Facundo Juarez v Oscar Jose Gutierrez | 3-6,1-6 |
| ITF M15 Lima | 2019/07/13 15:30 | Matias Soto v Oscar Jose Gutierrez | 6-7,0-6 |
| ITF M15 Lima | 2019/07/12 15:00 | Francisco Comesana v Oscar Jose Gutierrez | 2-6,6-7 |
| ITF M15 Lima | 2019/07/11 16:20 | Montes de Oca Murillo, Rodrigo Nicolas v Oscar Jose Gutierrez | 0-6,1-6 |
| ITF M15 Lima | 2019/07/09 16:30 | Iamachkine, Pedro v Oscar Jose Gutierrez | 3-6,6-4,2-6 |
| Buenos Aires, Singles M-ITF-ARG-06B | 2019/07/04 12:30 | Juan Pablo Ficovich v Oscar Jose Gutierrez | 6-4,6-0 |