Stadium: Court 4 Round: 25 Ground: Clay
| ITF Brazil F7 | 2018/11/02 15:55 | Santos, Nicolas v Felipe Meligeni Rodrigues Alves | 1-6,3-6 |
| ITF Brazil F7 | 2018/10/31 14:00 | Severino, Carlos Eduardo v Santos, Nicolas | 2-6,3-6 |
| ITF Brazil F7 | 2018/10/30 13:00 | Santos, Nicolas v Damien Wenger | 6-1,6-0 |
| ITF Brazil F6 | 2018/10/25 18:50 | Felipe Meligeni Rodrigues Alves v Santos, Nicolas | 7-6,6-4 |
| ITF Brazil F6 | 2018/10/23 15:20 | Igor Gimenez v Santos, Nicolas | 4-6,1-6 |
| ITF Brazil F5 | 2018/10/18 15:35 | Santos, Nicolas v Francisco Cerundolo | 4-6,1-6 |
| ITF Brazil F5 | 2018/10/16 16:45 | Santos, Nicolas v Okano, Joao Pedro | 6-1,6-1 |
| ITF Peru F3 | 2018/10/12 19:55 | Hidalgo, Diego v Santos, Nicolas | 6-3,6-3 |
| ITF Brazil F8 | 2018/11/05 13:00 | Damien Wenger v Hinsching, Joao | 3-6,4-6 |
| ITF Brazil F8 | 2018/11/04 15:30 | Gabriel P Tumasonis v Hinsching, Joao | 4-6,2-6 |
| ITF Brazil F7 | 2018/10/28 12:30 | Schmitz Frederico, Leonardo v Hinsching, Joao | 1-6,6-4,7-6 |
| ITF Brazil F7 | 2018/10/27 14:30 | Obeid, Lucas v Hinsching, Joao | 6-4,3-6,3-6 |
| ITF Brazil F6 | 2018/10/22 14:20 | Eduardo Ribeiro v Hinsching, Joao | 6-1,6-2 |
| ITF Brazil F5 | 2018/10/16 22:00 | Hinsching, Joao v Souza, Joao Olavo | 6-2,4-6,1-6 |
| ITF Brazil F5 | 2018/10/15 14:00 | Hinsching, Joao v Gabriel P Tumasonis | 6-0,6-2 |
| ITF Brazil F5 | 2018/10/14 13:00 | Hinsching, Joao v Gruber, Caio | 6-1,6-1 |