Stadium: Estadio Round: 25 Ground: Hardcourt outdoor
| ITF Mexico F1 | 2018/05/05 15:00 | Shropshire, Samuel v Urquidi, Mario | 6-1,6-2 |
| Challenger Puerto Vallarta Qual | 2018/04/28 18:05 | Viktor Durasovic v Urquidi, Mario | 6-1,6-2 |
| ITF USA F10 Qual | 2018/04/08 17:30 | Urquidi, Mario v Tao Mu | 3-6,5-7 |
| ITF USA F9 Qual | 2018/03/31 17:30 | Alexander Ritschard v Urquidi, Mario | 6-1,6-1 |
| ITF Mexico F8 | 2017/12/04 16:00 | Rodriguez, J. A. v Urquidi, Mario | 6-1,6-4 |
| ITF Mexico F8 | 2017/12/03 17:00 | Shamma, Nicholas v Urquidi, Mario | 7-6,6-7,2-6 |
| ITF Mexico F8 | 2017/12/02 17:00 | Urquidi, Mario v Aramburu Contreras, Ivar Jose | 1-6,6-3,6-4 |
| ITF Mexico F7 | 2017/11/26 16:00 | Reyes, Nicholas Alexander v Urquidi, Mario | 6-3,7-5 |
| ITF Mexico F1 | 2018/05/11 19:00 | Monette, Samuel v Echazu, Mauricio | 6-1,6-4 |
| ITF Mexico F1 | 2018/05/10 22:15 | Panta Herreros, Jorge Brian v Echazu, Mauricio | 6-7,3-6 |
| ITF Mexico F1 | 2018/05/08 20:00 | Ruiz-Rosales, Antonio v Echazu, Mauricio | 0-6,0-6 |
| Challenger Puerto Vallarta Qual | 2018/04/29 16:00 | Song, Evan v Echazu, Mauricio | 4-6,6-1,6-4 |
| Challenger Puerto Vallarta Qual | 2018/04/28 16:00 | Gonzalez, Wilfredo v Echazu, Mauricio | 3-6,2-6 |
| Challenger Leon Qual | 2018/04/21 16:55 | Mantilla, Felipe v Echazu, Mauricio | 6-3,7-5 |
| Challenger Mexico City Qual | 2018/04/08 17:50 | Hernandez-Fernandez, Jose v Echazu, Mauricio | 6-1,6-2 |
| Challenger Panama City Qual | 2018/03/31 14:30 | Echazu, Mauricio v Bortolotti, Marco | 6-7,2-6 |