Round: 25 Ground: Hardcourt outdoor
| Challenger Leon Qual | 2016/03/27 17:40 | Juan Ignacio Londero v Carlos Ramirez Utermann | 6-3,6-4 |
| Challenger Morelos Qual | 2016/02/13 19:05 | Nicolas Barrientos v Carlos Ramirez Utermann | 6-1,6-4 |
| ITF Bolivia F3 | 2015/09/21 18:30 | Carlos Ramirez Utermann v Filipe Brandao | 4-6,3-6 |
| ITF Bolivia F2 | 2015/09/17 16:55 | Carlos Ramirez Utermann v Alejandro Mendoza | 7-6,4-6,5-7 |
| ITF Bolivia F2 | 2015/09/16 16:05 | Carlos Ramirez Utermann v Santiago Villarruel | 3-6,7-6,6-4 |
| ITF Bolivia F2 | 2015/09/15 15:55 | Thales Turini v Carlos Ramirez Utermann | 6-7,5-7 |
| ITF Bolivia F1 | 2015/09/07 19:50 | Filipe Brandao v Carlos Ramirez Utermann | 3-6,7-6,6-1 |
| ITF Colombia F7 | 2015/08/04 15:00 | Daniel Dutra Da Silva v Carlos Ramirez Utermann | 6-3,6-1 |
| ITF Mexico F1 | 2016/05/02 15:00 | Ivar Jose Aramburu Contreras v Alonso A Delgado | 7-6,6-2 |
| ITF Mexico F1 | 2016/05/01 15:00 | Ivar Jose Aramburu Contreras v Tomas Builes | 6-2,6-4 |
| Challenger Leon Qual | 2016/03/27 18:40 | Agustin Velotti v Ivar Jose Aramburu Contreras | 6-2,7-6 |
| Challenger San Luis Potosi Qual | 2016/03/19 16:00 | Ivan Endara v Ivar Jose Aramburu Contreras | 6-2,6-4 |
| ITF USA F9 Qual | 2016/02/27 14:00 | Ivar Jose Aramburu Contreras v Collin Johns | 3-6,1-6 |
| ITF USA F9 Qual | 2016/02/26 13:30 | Andrew Ely v Ivar Jose Aramburu Contreras | 3-6,3-6 |
| ITF USA F8 Qual | 2016/02/20 17:30 | Ivar Jose Aramburu Contreras v Augusto Laranja | 6-4,2-6,1-6 |
| ITF USA F6 | 2016/01/30 17:00 | Jakub Wojcik v Ivar Jose Aramburu Contreras | 6-3,6-3 |