Round: 25 Ground: Clay
| Challenger Curitiba Qual | 2016/08/27 18:30 | Rafael Matos v Nicolas Santos | 6-4,3-6,2-6 |
| ITF Argentina F2 | 2017/06/12 13:00 | Rafael Matos v Geronimo Barrios | 6-3,6-2 |
| ITF Argentina F2 | 2017/06/11 12:30 | Rafael Matos v Juan Manuel L Parravicini | 6-0,6-0 |
| ITF Spain F14 | 2017/05/20 10:00 | Rafael Matos v Joao Monteiro | 6-1,3-6,7-6 |
| ITF Spain F14 | 2017/05/19 10:30 | Daniel Dutra Da Silva v Rafael Matos | 0-6,3-6 |
| ITF Spain F14 | 2017/05/17 11:55 | Rafael Matos v Marc Giner | 6-2,6-3 |
| ITF Spain F14 | 2017/05/16 14:40 | Alejandro Davidovich Fokina v Rafael Matos | 3-6,5-7 |
| ITF Spain F14 | 2017/05/15 08:00 | Rafael Matos v Farzin Danny Amiri | 6-1,6-0 |
| ITF Spain F14 | 2017/05/14 07:00 | Rafael Matos v Nikita Tatyanin | 6-2,6-2 |
| ITF Argentina F1 | 2017/06/07 12:30 | Nicolas Santos v Oscar Jose Gutierrez | 2-6,6-2,5-7 |
| ITF Argentina F1 | 2017/06/06 15:15 | Nicolas Santos v Geronimo E Busleiman | 6-3,4-6,7-5 |
| ITF Mexico F4 | 2017/05/17 18:00 | Nicolas Santos v Marcel Felder | 3-6,2-6 |
| ITF Mexico F4 | 2017/05/16 16:00 | Nicolas Santos v Cameron Green | 3-6,6-4,6-1 |
| ITF Mexico F3 | 2017/05/09 21:30 | Nicolas Santos v Andre Miele | 4-6,1-6 |
| ITF Mexico F2 | 2017/05/02 16:35 | Naoki Takeda v Nicolas Santos | 7-5,6-3 |
| ITF Tunisia F12 | 2017/03/30 08:30 | Bastian Malla v Nicolas Santos | 6-3,3-6,6-3 |
| ITF Tunisia F12 | 2017/03/29 11:25 | Lennert Van Der Linden v Nicolas Santos | 6-7,5-7 |