Round: 44 Ground: Clay
| ITF Chile F2 | 2017/11/27 15:25 | Victor Nunez v Juan Bautista Otegui | 7-5,6-3 |
| ITF Chile F2 | 2017/11/26 13:00 | Juan Bautista Otegui v Cristopher Kohl | 6-3,6-0 |
| ITF Chile F2 | 2017/11/25 13:00 | Juan Bautista Otegui v Oscar Matias Leiva Biason | 6-1,6-2 |
| ITF Argentina F10 | 2017/11/20 14:00 | Juan Bautista Otegui v Gonzalo Villanueva | 4-6,6-7 |
| ITF Argentina F9 | 2017/11/14 20:15 | Hernan Casanova v Juan Bautista Otegui | 6-2,6-1 |
| ITF Argentina F9 | 2017/11/13 12:00 | Enzo Do Porto v Juan Bautista Otegui | 4-6,3-6 |
| ITF Argentina F9 | 2017/11/12 13:00 | Mariano Navone v Juan Bautista Otegui | 1-6,2-6 |
| ITF Argentina F8 | 2017/11/05 17:00 | Oscar Gabriel Ortiz v Juan Bautista Otegui | 6-2,6-3 |
| ITF Chile F3 | 2017/12/02 14:00 | Javier Naser v Joaquin P M Bannen | 6-3,6-0 |
| ITF Chile F2 | 2017/11/25 16:00 | Nicolas Bianchi v Javier Naser | 6-3,7-5 |
| ITF Chile F1 | 2017/11/20 13:00 | Luciano Doria v Javier Naser | 5-7,7-6,6-2 |
| ITF Chile F1 | 2017/11/18 16:30 | Cristopher Kohl v Javier Naser | 3-6,4-6 |
| Challenger Santiago 2 | 2017/11/13 14:00 | Jose Hernandez-Fernandez v Javier Naser | 6-1,6-1 |
| ITF Bolivia F3 | 2017/10/03 20:00 | Javier Naser v Jorge Panta | 7-5,3-6,0-6 |
| ITF Bolivia F3 Qual | 2017/10/02 19:55 | Javier Naser v Cleiner Caceres | 7-6,6-1 |
| ITF Bolivia F3 Qual | 2017/10/01 18:30 | Javier Naser v Carlos Ramirez Utermann | 6-3,6-4 |