Round: 25 Ground: Clay
| ITF Argentina F7 | 2017/09/11 18:00 | Bianchi, Nicolas v Bruna, Esteban | 6-4,6-4 |
| ITF Chile F3 | 2017/12/03 17:00 | Bianchi, Nicolas v Benitez, Edan Andree | 6-0,6-3 |
| ITF Chile F2 | 2017/11/26 13:00 | Bianchi, Nicolas v Fleming, David | 5-7,4-6 |
| ITF Chile F2 | 2017/11/25 16:00 | Bianchi, Nicolas v Naser, Javier | 6-3,7-5 |
| ITF Chile F1 | 2017/11/22 14:30 | Mariano Kestelboim v Bianchi, Nicolas | 2-6,6-3,6-3 |
| ITF Chile F1 | 2017/11/20 13:00 | Bianchi, Nicolas v Ignacio A B Otarola | 6-3,7-5 |
| ITF Chile F1 | 2017/11/18 16:30 | Bianchi, Nicolas v Rivas Maturana, Vicente Manuel | 6-2,6-4 |
| ITF Argentina F9 | 2017/11/12 13:00 | Ignacio Carou v Bianchi, Nicolas | 6-4,6-4 |
| ITF Argentina F9 | 2017/11/11 14:00 | Lautaro Agustin Falabella v Bianchi, Nicolas | 2-6,4-6 |
| ITF Chile F2 | 2017/11/27 15:30 | Tomas Barrios Vera v Bruna, Esteban | 6-1,6-3 |
| ITF Chile F1 | 2017/11/21 14:30 | Leonardo Aboian v Bruna, Esteban | 6-3,7-6 |
| Challenger Santiago 2 Qual | 2017/11/11 20:20 | Heras, Patricio v Bruna, Esteban | 6-2,6-4 |
| Challenger Santiago 2 Qual | 2017/11/11 14:35 | Bruna, Esteban v Feitt, Franco | 6-4,6-2 |
| ITF Argentina F8 | 2017/11/07 17:05 | Gonzalo Villanueva v Bruna, Esteban | 6-0,6-1 |
| ITF Bolivia F3 | 2017/10/02 23:05 | Moreno, Federico v Bruna, Esteban | 7-6,6-1 |
| ITF Bolivia F2 Qual | 2017/09/23 13:30 | Bruna, Esteban v D'Annunzio, Felipe | 6-7,6-2,1-6 |
| ITF Bolivia F1 | 2017/09/18 19:05 | Bruna, Esteban v Panta Herreros, Jorge Brian | 4-6,4-6 |