Round: 25 Ground: Clay
| ITF Mexico F4 | 2017/05/17 18:00 | Santos, Nicolas v Felder, Marcel | 3-6,2-6 |
| ITF Mexico F4 | 2017/05/16 16:00 | Santos, Nicolas v Green, Cameron | 3-6,6-4,6-1 |
| ITF Mexico F3 | 2017/05/09 21:30 | Santos, Nicolas v Miele, Andre | 4-6,1-6 |
| ITF Mexico F2 | 2017/05/02 16:35 | Takeda, Naoki v Santos, Nicolas | 7-5,6-3 |
| ITF Tunisia F12 | 2017/03/30 08:30 | Malla, Bastian v Santos, Nicolas | 6-3,3-6,6-3 |
| ITF Tunisia F12 | 2017/03/29 11:25 | van Der Linden, Lennert v Santos, Nicolas | 6-7,5-7 |
| ITF Tunisia F11 | 2017/03/25 10:35 | Corentin Denolly v Santos, Nicolas | 7-6,7-5 |
| ITF Tunisia F11 | 2017/03/24 09:00 | Santos, Nicolas v Fernando Yamacita | 7-5,6-1 |
| ITF Argentina F1 | 2017/06/05 12:30 | Espin Busleiman, Geronimo v Francisco Comesana | 3-6,6-3,7-6 |
| ITF Argentina F1 | 2017/06/04 15:00 | Arreche, Nicolas Alberto v Espin Busleiman, Geronimo | 4-6,4-6 |
| ITF Argentina F1 | 2017/06/03 16:30 | Lautaro Agustin Falabella v Espin Busleiman, Geronimo | 2-6,5-7 |
| ITF Argentina F5 | 2016/04/30 14:30 | Leonardo Aboian v Espin Busleiman, Geronimo | 6-3,5-7,7-6 |
| ITF USA F15 Qual | 2016/04/22 17:00 | Pierce, Aron v Espin Busleiman, Geronimo | 6-7,6-2,6-4 |
| ITF USA F14 | 2016/04/18 18:00 | Espin Busleiman, Geronimo v Chang, Jonathan | 4-6,6-2,5-7 |
| ITF USA F14 | 2016/04/18 14:30 | Bruna, Esteban v Espin Busleiman, Geronimo | 0-6,2-6 |
| ITF Argentina F7 | 2014/06/14 14:30 | Arreche, Nicolas Alberto v Espin Busleiman, Geronimo | 6-3,6-4 |