Estadio: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF Mexico F2 | 2018/05/14 16:00 | Boris Arias v Alexander Merino | 6-4,6-4 |
| ITF Mexico F2 | 2018/05/12 16:00 | Jody Turnquest v Alexander Merino | 2-6,4-6 |
| ITF Mexico F1 | 2018/05/07 15:00 | Alexander Merino v Trey Hilderbrand | 6-7,3-6 |
| ITF Mexico F1 | 2018/05/06 16:00 | Alexander Merino v Marcelo Sepulveda | 6-2,5-7,6-3 |
| Challenger de Puerto Vallarta - Clasificación | 2018/04/28 18:15 | Alexander Merino v Boris Arias | 6-3,4-6,2-6 |
| ITF Túnez F12 | 2018/03/28 08:30 | Alexander Merino v Jordi Munoz-Abreu | 3-6,1-6 |
| ITF Túnez F11 | 2018/03/18 08:30 | Alexander Merino v Daniele Catini | 7-5,5-7,3-6 |
| ITF Túnez F11 | 2018/03/17 08:00 | Alexander Merino v Juan M G Paiva | 6-1,6-0 |
| ITF Mexico F2 | 2018/05/16 17:00 | Edward Bourchier v Harrison Adams | 4-6,6-7 |
| ITF Mexico F2 | 2018/05/14 16:00 | Edward Bourchier v Yasier Estrada | 6-2,5-7,6-1 |
| ITF Mexico F2 | 2018/05/13 17:00 | Edward Bourchier v Omar H Moreno | 6-7,6-4,6-1 |
| ITF Mexico F1 | 2018/05/06 15:00 | Edward Bourchier v Alejandro H Franco | 6-3,6-7,4-6 |
| ITF Mexico F1 | 2018/05/05 16:00 | Edward Bourchier v David Koch | 6-3,6-2 |
| ITF EE. UU. F12 | 2018/04/21 13:00 | Edward Bourchier v Rowland Phillips | 5-7,4-6 |
| ITF EE. UU. F12 | 2018/04/20 13:00 | Edward Bourchier v Jonathan Sorbo | 6-0,6-2 |
| ITF EE. UU. F10 | 2018/04/11 17:20 | Nicolaas Scholtz v Edward Bourchier | 6-3,6-1 |