| Challenger Curitiba | 2016/08/29 18:20 | Roberto Quiroz v Fabricio Neis | 6-4,6-2 |
| Challenger Curitiba Qual | 2016/08/28 13:30 | Andre Miele v Fabricio Neis | 6-7,1-6 |
| Challenger Curitiba Qual | 2016/08/27 15:10 | Felipe Meligeni Rodrigues Alves v Fabricio Neis | 4-6,4-6 |
| Challenger Leon Qual | 2016/03/27 23:40 | Agustin Velotti v Fabricio Neis | 6-7,6-4,7-6 |
| Challenger Leon Qual | 2016/03/27 19:05 | Fabricio Neis v Ruan Roelofse | 6-3,6-2 |
| Challenger Guayaquil Qual | 2015/11/01 17:00 | Axel Michon v Fabricio Neis | 6-4,6-7,7-6 |
| Challenger Campinas Qual | 2015/09/21 16:25 | Ricardo Hocevar v Fabricio Neis | 6-3,6-4 |
| ITF Brazil F5 | 2015/08/26 21:50 | Fabricio Neis v Augusto Laranja | 3-6,6-3,6-3 |
| Challenger Santos Qual | 2016/09/17 15:18 | Gabriel P Tumasonis v Felipe Galvao | 6-0,6-2 |
| ITF Brazil F4 Qual | 2016/07/17 12:00 | Osni Junior v Gabriel P Tumasonis | 6-3,6-2 |
| ITF Brazil F3 | 2016/07/10 14:30 | Agustin Suarez Gonzalez v Gabriel P Tumasonis | 6-3,3-6,7-6 |
| ITF Brazil F2 | 2016/07/03 13:00 | Fermin Peralta Martinez v Gabriel P Tumasonis | 6-2,7-5 |
| ITF Brazil F2 | 2016/07/02 12:00 | Renato Lima v Gabriel P Tumasonis | 4-6,5-7 |
| ITF Brazil F1 | 2016/06/28 18:05 | Gabriel P Tumasonis v Federico Moreno | 1-6,1-6 |
| ITF Brazil F1 | 2016/06/25 13:00 | Gabriel P Tumasonis v Pedro Gabriel Rodrigues | 6-3,6-3 |
| ITF Mexico F5 | 2016/05/30 15:30 | Aron Hiltzik v Gabriel P Tumasonis | 6-2,6-3 |