Round: 25 Ground: Clay
| ITF Argentina F2 | 2016/03/08 13:00 | Oscar Jose Gutierrez v de Marco, Nicolas | 7-6,6-3 |
| ITF Colombia F4 | 2016/10/06 15:00 | Oscar Jose Gutierrez v Santos, Nicolas | 3-6,7-5,6-7 |
| ITF Colombia F4 | 2016/10/04 21:05 | Juan Sebastian Gomez v Oscar Jose Gutierrez | 3-6,6-4,2-6 |
| Challenger - Santos | 2016/09/19 16:00 | Gonzalez, Maximo v Oscar Jose Gutierrez | 6-1,6-3 |
| Challenger Santos Qual | 2016/09/18 14:00 | Oscar Jose Gutierrez v Santos, Luiz Eduardo | 6-1,6-2 |
| Challenger Curitiba | 2016/08/31 16:50 | Oscar Jose Gutierrez v Ghem, Andre | 2-6,0-6 |
| Challenger Curitiba Qual | 2016/08/28 18:05 | Oscar Jose Gutierrez v Lopes, Tiago | 4-6,6-3,5-4 |
| Challenger Curitiba Qual | 2016/08/28 15:35 | Oscar Jose Gutierrez v Lopes, Tiago | 4-6,6-3,6-4 |
| Challenger Curitiba Qual | 2016/08/27 15:45 | Oscar Jose Gutierrez v Luis Britto | 6-2,6-4 |
| ITF Belgium F6 Qual | 2016/07/16 11:00 | Does, Thomas v de Marco, Nicolas | 1-6,6-3,4-6 |
| ITF Belgium F5 | 2016/07/12 14:50 | Authom, Maxime v de Marco, Nicolas | 6-2,6-0 |
| ITF Belgium F5 | 2016/07/10 07:00 | de Marco, Nicolas v Greven, Marvin | 4-6,6-2,6-2 |
| ITF Argentina F9 | 2016/05/28 22:00 | Francisco Cerundolo v de Marco, Nicolas | 6-4,6-4 |
| ITF Argentina F9 | 2016/05/27 22:00 | Fermin Tenti v de Marco, Nicolas | 1-6,6-7 |
| ITF Argentina F8 | 2016/05/20 22:00 | Dikenstein, Ivan v de Marco, Nicolas | 6-3,6-0 |
| ITF Argentina F7 | 2016/05/15 12:30 | de Marco, Nicolas v Bruna, Esteban | 1-6,2-6 |
| ITF Argentina F7 | 2016/05/14 14:30 | de Marco, Nicolas v Caula, Bruno | 6-2,6-4 |