Stadium: Court 2 Round: 64
| Challenger Puerto Vallarta | 2018/05/01 17:00 | Alejandro Gonzalez v Roberto Cid Subervi | 2-6,7-5,2-6 |
| Challenger Leon | 2018/04/28 20:00 | John-Patrick Smith v Alejandro Gonzalez | 6-4,6-3 |
| Challenger Leon | 2018/04/27 19:30 | Alejandro Gonzalez v Ante Pavic | 3-6,6-4,6-1 |
| 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 |
| ITF Spain F11 | 2018/05/18 11:40 | Raul Brancaccio v Jordi Samper-Montana | 6-2,6-3 |
| ITF Spain F11 | 2018/05/17 09:00 | Nikolas Sanchez Izquierdo v Jordi Samper-Montana | 1-6,4-6 |
| ITF Spain F11 | 2018/05/15 13:35 | Jorge Plans v Jordi Samper-Montana | 6-4,0-6,1-6 |
| ITF Poland F2 | 2018/05/07 11:00 | Jordi Samper-Montana v Petr Hajek | 1-6,4-6 |
| ITF Poland F1 | 2018/05/04 10:00 | Jordi Samper-Montana v Peter Heller | 5-7,1-6 |
| ITF Poland F1 | 2018/05/02 12:30 | Jordi Samper-Montana v Dan Dowson | 6-3,6-1 |
| ITF Poland F1 | 2018/05/01 11:55 | Jordi Samper-Montana v Adam Chadaj | 6-3,6-3 |
| ITF Portugal F8 | 2018/04/19 10:00 | Eduard Esteve Lobato v Jordi Samper-Montana | 4-6,6-3,7-5 |