Stadium: Cancha 1 Round: 27 Ground: Hardcourt outdoor
| Challenger Leon | 2018/04/26 00:20 | Daniel Elahi Galan v Alejandro Gonzalez | 2-6,6-3,4-6 |
| Challenger Leon | 2018/04/24 16:20 | Alejandro Gonzalez v Brayden Schnur | 6-4,6-4 |
| Challenger Guadalajara Qual | 2018/04/16 17:00 | Alejandro Gonzalez v Joao Souza | 4-6,6-0,3-6 |
| Challenger Guadalajara Qual | 2018/04/15 17:40 | Alejandro Gonzalez v Felipe Mantilla | 7-6,7-6 |
| Challenger Guadalajara Qual | 2018/04/14 20:05 | Alejandro Gonzalez v Franco Agamenone | 6-2,6-2 |
| Davis Cup | 2018/04/08 01:40 | Alejandro Gonzalez v Joao Pedro Sorgi | 6-3,7-6 |
| Challenger San Luis Potosi | 2018/03/29 23:20 | Alejandro Gonzalez v Gonzalo Escobar | 3-6,4-6 |
| Challenger San Luis Potosi | 2018/03/27 21:35 | Evan King v Alejandro Gonzalez | 3-6,3-6 |
| Challenger Leon | 2018/04/25 16:00 | Ante Pavic v Darian King | 6-4,6-2 |
| Challenger Leon | 2018/04/24 00:40 | Ante Pavic v Luis Patino | 6-3,6-3 |
| Challenger Guadalajara | 2018/04/18 21:00 | Ante Pavic v Darian King | 3-6,6-2,4-6 |
| Challenger Guadalajara | 2018/04/16 19:45 | Ante Pavic v Edan Leshem | 7-5,5-7,6-3 |
| Challenger Mexico City Qual | 2018/04/08 19:05 | Ante Pavic v Cristian Rodriguez | 3-6,3-6 |
| Challenger Mexico City Qual | 2018/04/07 19:15 | Ante Pavic v Luis A Pineda Chavez | 6-2,6-4 |
| Challenger Panama City | 2018/04/04 17:00 | Juan Ignacio Londero v Ante Pavic | 6-4,6-4 |
| Challenger Panama City | 2018/04/03 16:00 | Ante Pavic v Darian King | 6-1,6-4 |