Round: 45 Ground: Clay
| Challenger Bogota Qual | 2016/11/06 15:00 | Nicolas Jarry v Neis, Fabricio | 6-4,6-2 |
| Challenger Bogota Qual | 2016/11/05 17:05 | Lopez, Juan Manuel v Neis, Fabricio | 0-6,2-6 |
| Challenger Buenos Aires 2 Qual | 2016/10/08 18:15 | Franco Emanuel Egea v Neis, Fabricio | 7-5,6-4 |
| Challenger Campinas Qual | 2016/10/01 17:30 | Spiering, Marvin Bernardo Becker v Neis, Fabricio | 0-6,1-6 |
| Challenger - Santos | 2016/09/22 14:00 | Nicolas Kicker v Neis, Fabricio | 6-3,6-4 |
| Challenger - Santos | 2016/09/20 16:30 | Miele, Andre v Neis, Fabricio | 1-6,1-6 |
| Challenger Santos Qual | 2016/09/18 15:30 | Neis, Fabricio v Gabriel P Tumasonis | 6-1,6-3 |
| Challenger Curitiba | 2016/08/29 18:20 | Quiroz, Roberto v Neis, Fabricio | 6-4,6-2 |
| ITF Argentina F12 | 2016/11/02 23:00 | Martniez, Mateo Nicolas v Federico Coria | 3-6,2-6 |
| ITF Argentina F12 | 2016/11/01 23:00 | Bahamonde, Francisco v Martniez, Mateo Nicolas | 4-6,1-6 |
| ITF Argentina F12 | 2016/10/30 23:00 | Martniez, Mateo Nicolas v Carrizo, Martin Facundo | 6-4,7-6 |
| ITF Argentina F11 | 2016/10/25 17:30 | Lindell, Christian v Martniez, Mateo Nicolas | 6-4,6-4 |
| Challenger Buenos Aires 2 Qual | 2016/10/08 16:35 | Martniez, Mateo Nicolas v Sorgi, Joao Pedro | 1-6,3-6 |
| ITF Egypt F26 | 2016/09/30 08:00 | Martniez, Mateo Nicolas v Pospisil, Jaroslav | 4-6,2-6 |
| ITF Egypt F26 | 2016/09/29 07:30 | Martniez, Mateo Nicolas v Carr, Simon | 6-2,7-5 |
| ITF Egypt F26 | 2016/09/28 07:30 | Martniez, Mateo Nicolas v Christoforou, Costantinos | 6-0,6-2 |