Stadium: Court 2 Round: 25 Ground: Clay
| ITF M25 Buenos Aires | 2019/07/03 14:00 | Juan Pablo Ficovich v Rafael Matos | 6-2,6-0 |
| ITF M15 Curitiba | 2019/06/28 19:00 | Igor Marcondes v Rafael Matos | 6-2,2-6,6-4 |
| ITF M15 Curitiba | 2019/06/27 20:55 | Rafael Matos v Wilson Leite | 6-4,6-4 |
| ITF M15 Curitiba | 2019/06/26 22:45 | Eduardo Taiguara v Rafael Matos | 1-6,1-6 |
| ITF M15 Sao JDR Preto | 2019/06/23 13:30 | Juan Pablo Ficovich v Rafael Matos | 6-4,6-2 |
| ITF M15 Sao JDR Preto | 2019/06/22 14:40 | Oscar Jose Gutierrez v Rafael Matos | 5-7,1-6 |
| ITF M15 Sao JDR Preto | 2019/06/21 21:30 | Rafael Matos v Hernan Casanova | 6-3,6-4 |
| ITF M15 Sao JDR Preto | 2019/06/20 21:30 | Rafael Matos v Francisco Comesana | 7-6,6-3 |
| ITF M15 Lima | 2019/07/09 14:00 | Vicente M R Maturana v Nicolas Agustin Lema | 3-6,6-4,8-10 |
| ITF Argentina F4 | 2018/09/01 12:00 | Nicolas Agustin Lema v Alan Postay | 4-6,2-6 |