Stadium: Center Court Round: 25 Ground: Clay
| ITF Brazil F4 | 2017/11/27 11:00 | Bernardo, Lucas v Tumasonis, Gabriel Pascotto | 6-7,2-6 |
| ITF Brazil F4 | 2017/11/26 13:00 | Reami Da Cunha, Leonardo v Tumasonis, Gabriel Pascotto | 3-6,1-6 |
| ITF Brazil F3 | 2017/11/20 14:00 | Tumasonis, Gabriel Pascotto v Tsuchiya, Alexandre | 1-6,4-6 |
| ITF Brazil F2 | 2017/11/14 17:40 | 리베이로 마르콘데스, 이골 v Tumasonis, Gabriel Pascotto | 6-3,6-4 |
| ITF Brazil F2 | 2017/11/12 13:00 | Tumasonis, Gabriel Pascotto v Tosetto, Rafael | 6-2,6-4 |
| ITF Argentina F7 | 2017/09/11 13:00 | Severino, Carlos Eduardo v Tumasonis, Gabriel Pascotto | 6-4,3-6,6-2 |
| ITF Argentina F7 | 2017/09/09 17:30 | Sierra, Fernando v Tumasonis, Gabriel Pascotto | 4-6,7-5,3-6 |
| ITF Argentina F6 | 2017/09/02 14:30 | Tumasonis, Gabriel Pascotto v Arus, Rodrigo | 2-6,2-6 |
| ITF Brazil F2 | 2017/11/18 19:55 | 마토스, 라파엘 v Santos, Nicolas | 1-6,6-3,6-3 |
| ITF Brazil F2 | 2017/11/17 21:50 | Santos, Nicolas v Pereira, Jose | 6-3,6-4 |
| ITF Brazil F2 | 2017/11/15 22:35 | Santos, Nicolas v 멜리게니 로드리구에스 알베스, 펠리프 | 6-1,5-7,6-3 |
| ITF Brazil F2 | 2017/11/14 12:00 | Santos, Nicolas v Turini, Thales | 6-2,6-1 |
| ITF Tunisia F32 | 2017/10/25 13:50 | Santos, Nicolas v 물러, 알렉산드레 | 6-2,3-6,1-6 |
| Nigeria F5, Singles | 2017/10/16 09:00 | 좀바이, 톰 v Santos, Nicolas | 7-6,6-7,6-4 |
| ITF Nigeria F4 | 2017/10/11 09:00 | Vucic, Ilija v Santos, Nicolas | 6-4,6-0 |
| ITF Nigeria F4 | 2017/10/10 10:00 | Du Toit, Lance-Pierre v Santos, Nicolas | 5-7,2-6 |