Stadium: Centrale Round: 46 Ground: Hardcourt outdoor
| 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 |
| 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 Savannah Qual | 2018/04/28 16:20 | Andrew Carter v Francesco Ferrari | 2-6,3-6 |
| Challenger Tallahassee Qual | 2018/04/21 15:30 | Francesco Ferrari v Joao Pedro Sorgi | 2-6,3-6 |
| Challenger Sarasota Qual | 2018/04/14 15:30 | Francesco Ferrari v Yoshihito Nishioka | 1-6,3-6 |
| ITF USA F10 Qual | 2018/04/08 18:30 | Francesco Ferrari v Paul Oosterbaan | 3-6,3-6 |
| ITF USA F9 Qual | 2018/04/02 17:05 | Francesco Ferrari v Samuel Shropshire | 3-6,7-6,2-6 |
| Challenger Le Gosier Qual | 2018/03/25 19:40 | Francesco Ferrari v Jonathan Eysseric | 6-7,4-6 |
| Challenger Drummondville Qual | 2018/03/11 14:00 | Nathan Pasha v Francesco Ferrari | 3-6,6-4,7-6 |
| ITF Canada F2 Qual | 2018/03/05 14:30 | Francesco Ferrari v Skander Mansouri | 4-6,3-6 |