Round: 62 Ground: Clay
| ITF Argentina F12 | 2017/12/03 12:00 | Ryusei Makiguchi v Francisco Bastias | 4-6,6-7 |
| ITF Argentina F11 | 2017/11/29 17:10 | Martin Cuevas v Francisco Bastias | 6-2,7-6 |
| ITF Argentina F11 | 2017/11/27 15:55 | Ignacio Carou v Francisco Bastias | 3-6,0-6 |
| ITF Argentina F11 | 2017/11/26 13:00 | Francisco Comesana v Francisco Bastias | 3-6,0-6 |
| ITF Argentina F11 | 2017/11/25 17:00 | Francisco Bastias v Alejo Michaux | 6-2,6-1 |
| ITF Argentina F11 Qual | 2016/10/24 15:05 | Francisco Bastias v Kevin Deich | 2-6,6-3,5-7 |
| ITF Argentina F11 Qual | 2016/10/23 15:30 | Jeff Guerrero v Francisco Bastias | 3-6,4-6 |
| ITF Argentina F11 Qual | 2016/10/22 14:30 | Alejo Michaux v Francisco Bastias | 4-6,1-6 |
| ITF Argentina F11 | 2017/11/25 21:00 | Marcos Castares v Lautaro Agustin Falabella | 6-1,1-6,3-6 |
| ITF Argentina F11 | 2017/11/25 14:30 | Francisco Aranguren v Marcos Castares | 3-6,6-7 |
| ITF Argentina F9 | 2017/11/11 14:00 | Marcos Castares v Mateo Galdon | 3-6,2-6 |
| ITF Argentina F8 | 2017/11/04 19:00 | Mateo Nicolas Martinez v Marcos Castares | 6-3,6-1 |
| ITF Bolivia F3 Qual | 2017/10/01 14:00 | Marcos Castares v Cleiner Caceres | 6-3,3-6,3-6 |
| ITF Bolivia F3 Qual | 2017/09/30 13:30 | Marcos Castares v Gabriel Alejandro Bernal | 6-0,6-3 |
| ITF Bolivia F1 | 2017/09/17 19:55 | Marcos Castares v Martin Facundo Carrizo | 3-6,4-6 |
| ITF Bolivia F1 | 2017/09/16 16:30 | Marcos Castares v Gabriel De Andrade Bendazoli | 6-2,6-3 |