Round: 62 Ground: Hardcourt outdoor
| Challenger Puerto Vallarta - Qual. | 2018/04/28 20:40 | Raul-Isaias Rosas-Zarur v Emilio Gomez | 1-6,0-6 |
| Challenger Guadalajara Qual. | 2018/04/14 19:05 | Raul-Isaias Rosas-Zarur v Joao Souza | 2-6,0-6 |
| Challenger San Luis Potosi - Qual. | 2018/03/25 23:10 | Raul-Isaias Rosas-Zarur v Gonzalo Escobar | 1-6,0-6 |
| Challenger San Luis Potosi - Qual. | 2018/03/25 16:00 | Alejandro Mendoza v Raul-Isaias Rosas-Zarur | 6-3,1-6,3-6 |
| ITF Messico F7 | 2017/11/30 17:00 | Raul-Isaias Rosas-Zarur v Manuel Sanchez | 0-6,1-6 |
| ITF Messico F7 | 2017/11/28 20:20 | Antonio Ruiz-Rosales v Raul-Isaias Rosas-Zarur | 2-6,1-6 |
| ITF Messico F7 | 2017/11/28 19:00 | Antonio Ruiz-Rosales v Raul-Isaias Rosas-Zarur | 2-6,1-5 |
| ITF Messico F7 | 2017/11/27 15:00 | Ivar Jose Aramburu Contreras v Raul-Isaias Rosas-Zarur | 2-6,2-6 |
| Challenger Puerto Vallarta - Qual. | 2018/04/28 19:05 | Santiago R Velasco v Alvaro G-Aramburu | 6-7,6-7 |
| ITF Messico F2 | 2015/05/02 18:00 | Nicholas Reyes v Santiago R Velasco | 6-0,6-4 |