Round: 45 Ground: Hardcourt outdoor
| ITF Mexico F3 | 2016/05/16 15:00 | Mauricio Astorga v Ivar Jose Aramburu Contreras | 6-3,6-3 |
| ITF El Salvador F2 | 2016/11/22 15:30 | Mauricio Astorga v Piotr Lomacki | 2-6,2-6 |
| ITF El Salvador F1 | 2016/11/15 16:00 | Mauricio Astorga v Evan Song | 6-7,3-6 |
| ITF Costa Rica F1 | 2016/11/07 16:00 | Danny Thomas v Mauricio Astorga | 3-6,6-3,7-6 |
| Challenger Monterrey | 2016/10/11 17:00 | John-Patrick Smith v Mauricio Astorga | 6-3,6-2 |
| ITF Netherlands F7 | 2016/08/31 10:20 | Mauricio Astorga v Maxime Tabatruong | 2-6,1-6 |
| ITF Netherlands F7 | 2016/08/30 11:45 | Mauricio Astorga v Frederik Press | 6-2,3-6,7-6 |
| ITF Netherlands F7 | 2016/08/28 10:00 | Mauricio Astorga v David Novotny | 6-3,6-4 |
| ITF Netherlands F7 | 2016/08/27 10:00 | Mauricio Astorga v Leon Hoeveler | 7-6,6-3 |
| ITF El Salvador F1 | 2016/11/14 16:00 | Wilfredo Gonzalez v Ivar Jose Aramburu Contreras | 4-6,6-3,6-3 |
| ITF Ecuador F3 | 2016/10/24 17:00 | Roberto Quiroz v Ivar Jose Aramburu Contreras | 6-0,6-1 |
| ITF Ecuador F2 | 2016/10/18 15:00 | Facundo Jofre v Ivar Jose Aramburu Contreras | 6-0,6-0 |
| ITF Tunisia F23 | 2016/09/10 09:00 | Alexey Baryshev v Ivar Jose Aramburu Contreras | 6-3,6-2 |
| ITF Tunisia F22 | 2016/09/03 12:30 | Javier Naser v Ivar Jose Aramburu Contreras | 6-3,7-5 |
| ITF Austria F8 | 2016/08/27 12:00 | Boris Arias v Ivar Jose Aramburu Contreras | 6-7,6-2,6-3 |
| ITF Austria F6 | 2016/08/13 12:30 | Matic Spec v Ivar Jose Aramburu Contreras | 6-3,6-2 |
| Challenger Cali 2 Qual | 2016/07/03 14:30 | Nicolas Jarry v Ivar Jose Aramburu Contreras | 6-0,6-0 |