Stadium: Cancha 1 Round: 26 Ground: Hardcourt outdoor
| Challenger Guadalajara MD | 2018/04/17 23:00 | King/Statham v Novikov/Ramirez | 3-6,2-6 |
| Challenger Guadalajara MD | 2018/04/21 23:00 | Arevalo/Reyes-Varela v Mousley/Smith | 6-4,7-5 |
| Challenger Guadalajara MD | 2018/04/19 01:20 | Mousley/Smith v Verdugo/Schnur | 7-6,6-7,10-5 |
| Challenger Guadalajara MD | 2018/04/16 21:00 | Mousley/Smith v Gomez/Souza | 6-0,6-2 |