Stadium: Grandstand Round: 45 Ground: Clay
| Challenger Recanati Qual | 2018/07/02 10:00 | Gonzalez, Alejandro v Basso, Andrea | 2-6,3-6 |
| Challenger Recanati Qual | 2018/07/01 11:30 | Gonzalez, Alejandro v Francesco Ferrari | 6-3,7-5 |
| Challenger Recanati Qual | 2018/06/30 14:45 | Gonzalez, Alejandro v Mladenov, Vasko | 6-4,6-3 |
| Challenger Milan Qual | 2018/06/23 10:20 | Gonzalez, Alejandro v Lindell, Christian | 3-6,6-2,2-6 |
| L'Aquila, Italie | 2018/06/19 09:40 | Gonzalez, Alejandro v Gianluca Mager | 3-6,3-6 |
| Challenger Vicenza Qual | 2018/05/26 10:10 | Galarza, Juan Ignacio v Gonzalez, Alejandro | 6-3,6-4 |
| ATP Lyon Qual | 2018/05/19 11:00 | Gonzalez, Alejandro v Samper-Montana, Jordi | 6-3,3-6,5-7 |
| Puerto Vallarta, Mexico | 2018/05/01 17:00 | Gonzalez, Alejandro v Roberto Cid Subervi | 2-6,7-5,2-6 |
| ITF France F11 | 2018/06/29 16:00 | Toledo Bague, Pol v Juan Pablo Ficovich | 1-6,4-6 |
| ITF France F11 | 2018/06/28 08:30 | Toledo Bague, Pol v Diep, Florent | 6-2,6-4 |
| ITF France F11 | 2018/06/26 16:25 | Toledo Bague, Pol v Hamou, Maxime | 6-4,6-3 |
| ITF Spain F14 | 2018/06/05 14:45 | Vega Hernandez, David v Toledo Bague, Pol | 7-5,6-1 |
| ITF Spain F11 | 2018/05/18 11:30 | Toledo Bague, Pol v Salman, Omar | 6-3,4-6,1-6 |
| ITF Spain F11 | 2018/05/17 10:50 | Toledo Bague, Pol v Felipe Meligeni Rodrigues Alves | 6-4,6-2 |
| ITF Spain F11 | 2018/05/16 10:25 | Toledo Bague, Pol v Carlos Sanchez Jover | 6-1,6-3 |
| ITF Egypt F16 | 2018/05/05 07:30 | Jordan Correia Passos Do Carmo v Toledo Bague, Pol | 1-6,6-4,6-2 |