Round: 62 Ground: Hardcourt outdoor
| ITF Spain F28 Qual | 2018/09/16 12:00 | Gabriel P Tumasonis v Sergio Barranco | 4-6,6-4,6-7 |
| ITF Spain F28 Qual | 2018/09/15 14:00 | Gabriel P Tumasonis v Carlos Fernandez-Espinar | 6-3,6-3 |
| ITF Spain F27 | 2018/09/09 08:45 | Ivan Marrero Curbelo v Gabriel P Tumasonis | 6-4,6-0 |
| ITF Spain F27 | 2018/09/08 10:30 | Gabriel P Tumasonis v Angel G Melgar | 6-1,6-3 |
| ITF Spain F26 | 2018/09/01 08:00 | Luis Diego Chavez Villalpando v Gabriel P Tumasonis | 6-3,7-6 |
| ITF Portugal F16 | 2018/08/19 08:30 | Gabriel P Tumasonis v Goncalo Falcao | 5-7,3-6 |
| ITF Portugal F16 | 2018/08/18 08:30 | Dario Montes v Gabriel P Tumasonis | 4-6,5-7 |
| ITF Portugal F15 | 2018/08/11 08:30 | Gabriel P Tumasonis v Miguel Semedo | 5-7,1-6 |
| ITF Spain F29 | 2018/09/22 07:00 | Max Alcala Gurri v William Grant | 7-5,6-3 |
| ITF Morocco F3 | 2018/07/29 10:00 | John Harrison Richmond v Max Alcala Gurri | 6-4,6-2 |
| ITF Spain F20 Qual | 2018/07/21 11:00 | Sacha Modica v Max Alcala Gurri | 6-4,7-5 |
| ITF Spain F13 | 2018/05/26 09:00 | Max Alcala Gurri v Enrique L Rico | 2-6,5-7 |
| ITF Spain F12 | 2018/05/20 07:00 | Max Alcala Gurri v Louis Dussin | 3-6,2-6 |
| ITF Spain F12 | 2018/05/19 07:00 | Harrison Lombe v Max Alcala Gurri | 3-6,3-6 |
| ITF Spain F7 | 2018/03/20 12:05 | Max Alcala Gurri v Alex Martinez | 6-4,0-6,1-6 |
| ITF Spain F7 | 2018/03/19 08:00 | Adrian Exposito v Max Alcala Gurri | 4-6,2-6 |