Round: 26 Ground: Clay
| ITF Colombia F4 | 2016/10/06 15:00 | Oscar Jose Gutierrez v Nicolas Santos | 3-6,7-5,6-7 |
| ITF Brazil F2 | 2016/07/07 17:00 | Oscar Jose Gutierrez v Nicolas Santos | 6-4,6-3 |
| ITF Argentina F1 | 2017/06/06 15:15 | Nicolas Santos v Geronimo E Busleiman | 6-3,4-6,7-5 |
| ITF Mexico F4 | 2017/05/17 18:00 | Nicolas Santos v Marcel Felder | 3-6,2-6 |
| ITF Mexico F4 | 2017/05/16 16:00 | Nicolas Santos v Cameron Green | 3-6,6-4,6-1 |
| ITF Mexico F3 | 2017/05/09 21:30 | Nicolas Santos v Andre Miele | 4-6,1-6 |
| ITF Mexico F2 | 2017/05/02 16:35 | Naoki Takeda v Nicolas Santos | 7-5,6-3 |
| ITF Tunisia F12 | 2017/03/30 08:30 | Bastian Malla v Nicolas Santos | 6-3,3-6,6-3 |
| ITF Tunisia F12 | 2017/03/29 11:25 | Lennert Van Der Linden v Nicolas Santos | 6-7,5-7 |
| ITF Tunisia F11 | 2017/03/25 10:35 | Corentin Denolly v Nicolas Santos | 7-6,7-5 |
| ITF Argentina F1 | 2017/06/06 12:30 | Oscar Jose Gutierrez v Eduardo Agustin Torre | 7-6,6-3 |
| ITF Mexico F4 | 2017/05/16 16:00 | Oscar Jose Gutierrez v Nicolaas Scholtz | 5-7,4-6 |
| ITF Mexico F3 | 2017/05/08 18:30 | Tomas Barrios Vera v Oscar Jose Gutierrez | 6-4,6-4 |
| ITF Mexico F2 | 2017/05/02 19:30 | Nicolaas Scholtz v Oscar Jose Gutierrez | 3-6,6-3,6-3 |
| ITF Tunisia F12 | 2017/03/29 11:55 | Gerard Granollers-Pujol v Oscar Jose Gutierrez | 6-4,3-6,7-6 |
| ITF Tunisia F11 | 2017/03/24 09:00 | Corentin Denolly v Oscar Jose Gutierrez | 6-3,6-1 |
| ITF Tunisia F11 | 2017/03/23 08:30 | Fabio Mercuri v Oscar Jose Gutierrez | 1-6,1-6 |
| ITF Tunisia F11 | 2017/03/22 08:30 | Oscar Jose Gutierrez v Alexander Ward | 6-4,6-2 |