Round: 25 Ground: Clay
| ITF Peru F2 | 2017/12/18 15:00 | Alejandro Mendoza v Rodrigo Sanchez | 6-3,6-2 |
| ITF Peru F2 | 2017/12/17 16:00 | Alejandro Mendoza v Joao Giannella | 6-0,6-4 |
| ITF Peru F1 | 2017/12/13 19:00 | Alejandro Mendoza v Oscar Jose Gutierrez | 1-6,3-6 |
| ITF Peru F1 | 2017/12/12 19:00 | Alejandro Mendoza v Wilson Leite | 1-6,7-6,7-6 |
| ITF Peru F1 | 2017/12/11 17:00 | Alejandro Mendoza v Andre Ku Meza | 6-3,6-2 |
| ITF Mexico F8 | 2017/12/05 15:00 | Alejandro Mendoza v Mauricio Resendiz | 4-6,2-6 |
| ITF Mexico F8 | 2017/12/04 15:00 | Alejandro Mendoza v Aitor Aramburu | 6-3,6-4 |
| ITF Mexico F7 | 2017/11/29 16:00 | Ronnie Schneider v Alejandro Mendoza | 7-5,7-5 |
| ITF Peru F1 | 2017/12/11 22:05 | Juan Pablo Varillas v Nicolas Alberto Arreche | 6-3,6-3 |
| ITF Chile F3 | 2017/12/08 13:00 | Nicolas Alberto Arreche v Alejandro Tabilo | 3-6,2-6 |
| ITF Chile F3 | 2017/12/07 14:00 | Nicolas Alberto Arreche v Matias Zukas | 3-6,7-5,7-6 |
| ITF Chile F3 | 2017/12/06 17:00 | Nicolas Alberto Arreche v Juan Carlos Saez | 6-3,6-2 |
| ITF Chile F3 | 2017/12/05 19:50 | Gonzalo Lama v Nicolas Alberto Arreche | 4-6,7-6,5-7 |
| ITF Chile F2 | 2017/11/29 15:00 | Fabrizio Ornago v Nicolas Alberto Arreche | 6-4,7-6 |
| ITF Chile F2 | 2017/11/27 14:00 | Nicolas Alberto Arreche v Hugo Largo | 7-6,6-2 |
| ITF Chile F1 | 2017/11/24 16:45 | Nicolas Alberto Arreche v Gonzalo Lama | 3-6,4-6 |