Stadion: Cancha 1 Round: 28 Ground: Hardcourt outdoor
| Challenger - Leon - Herrendoppel | 2018/04/26 21:00 | Agamenone/Zeballos v Maytin/Novikov | 2-6,6-7 |
| Challenger - Leon - Herrendoppel | 2018/04/25 18:30 | Maytin/Novikov v Klein/Roelofse | 6-3,3-6,10-3 |
| Challenger - Leon - Herrendoppel | 2018/04/26 23:30 | Verdugo/Schnur v Mousley/Smith | 5-7,4-6 |
| Challenger - Leon - Herrendoppel | 2018/04/25 22:30 | King/Statham v Mousley/Smith | 3-6,3-6 |
| Challenger - Guadalajara - Herrendoppel | 2018/04/21 23:00 | Arevalo/Reyes-Varela v Mousley/Smith | 6-4,7-5 |
| Challenger - Guadalajara - Herrendoppel | 2018/04/19 01:20 | Mousley/Smith v Verdugo/Schnur | 7-6,6-7,10-5 |
| Challenger - Guadalajara - Herrendoppel | 2018/04/16 21:00 | Mousley/Smith v Gomez/Souza | 6-0,6-2 |