Round: 25 Ground: Clay
| ITF Brazil F3 | 2014/04/21 16:50 | Santos, Nicolas v Santanna, B. | 2-6,0-6 |
| ITF Brazil F7 | 2015/11/02 17:50 | Joao Menezes v Santos, Nicolas | 5-7,6-2,6-3 |
| ITF Brazil F6 | 2015/10/28 13:45 | Santos, Nicolas v Turini, Thales | 3-6,6-7 |
| ITF Brazil F5 | 2015/08/25 15:00 | Santos, Nicolas v Daniel Dutra Da Silva | 0-6,1-6 |
| ITF Brazil F4 | 2015/08/19 20:45 | Santos, Nicolas v Joao Domingues | 2-6,3-6 |
| ITF Brazil F4 | 2015/08/17 14:00 | Santos, Nicolas v Rodrigues, Pedro Gabriel | 6-2,6-1 |
| ITF Brazil F3 | 2015/06/25 14:15 | Santos, Nicolas v Tsuchiya, Alexandre | 3-6,5-7 |
| ITF Brazil F3 | 2015/06/24 13:00 | Hocevar, Ricardo v Santos, Nicolas | 1-6,4-6 |
| ITF Brazil F3 | 2015/06/22 13:30 | Brandao, Filipe v Santos, Nicolas | 5-7,2-6 |
| ITF Brazil F7 | 2015/11/06 14:00 | Severino, Carlos Eduardo v Santanna, B. | 6-3,6-2 |
| ITF Brazil F7 | 2015/11/05 13:00 | Oscar Jose Gutierrez v Santanna, B. | 3-6,1-6 |
| ITF Brazil F7 | 2015/11/02 16:40 | Santanna, B. v Lopes, Tiago | 4-6,6-3,7-5 |
| Challenger Campinas Qual | 2015/09/21 14:00 | Wilson Leite v Santanna, B. | 4-6,6-4,6-3 |
| Côme, Italie, Qualifications | 2015/08/30 13:45 | Gomez-Herrera, Carlos v Santanna, B. | 6-3,6-2 |
| ITF Poland F3 | 2015/08/24 12:00 | Zdenek Kolar v Santanna, B. | 7-6,6-1 |
| ITF Poland F2 | 2015/08/18 11:40 | Drzewiecki, Karol v Santanna, B. | 0-6,6-3,7-6 |
| ITF Italy F22 | 2015/08/12 11:20 | Federico Gaio v Santanna, B. | 6-2,6-1 |