Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF Spain F18 Qual | 2018/07/08 09:00 | Boris Arias v Luis G Monio | 6-3,6-3 |
| ITF Spain F18 Qual | 2018/07/07 10:30 | Boris Arias v Alex M Pujolras | 2-6,7-6,6-1 |
| ITF Spain F17 | 2018/07/05 15:30 | Denis Yevseyev v Boris Arias | 6-1,6-0 |
| ITF Spain F17 | 2018/07/03 08:00 | Jorge Blanco Guadalupe v Boris Arias | 2-6,6-2,4-6 |
| ITF Spain F17 Qual | 2018/07/01 10:00 | Boris Arias v Inaki Montes-De La Torre | 4-6,6-3,6-0 |
| ITF Spain F17 Qual | 2018/06/30 10:20 | Boris Arias v Mikel Martinez | 6-3,6-1 |
| ITF Spain F16 | 2018/06/26 16:00 | Evan Hoyt v Boris Arias | 6-2,7-5 |
| ITF Spain F16 Qual | 2018/06/24 07:30 | Boris Arias v Anthony Popyrin | 6-2,6-4 |
| ITF Netherlands F1 | 2018/06/28 09:00 | Marc Giner v Stephan Fransen | 7-6,1-6,4-6 |
| ITF Netherlands F1 | 2018/06/26 11:50 | Marc Giner v Kenneth Raisma | 6-3,6-1 |
| ITF Belgium F1 | 2018/06/21 09:00 | Marc Giner v Marvin Netuschil | 6-7,0-6 |
| ITF Belgium F1 | 2018/06/20 10:00 | Marc Giner v George Tsivadze | 6-0,6-3 |
| Challenger Lyon Qual | 2018/06/09 14:55 | Juan Pablo Ficovich v Marc Giner | 6-3,7-6 |
| ITF Italy F11 | 2018/05/23 10:50 | Andrea Guerrieri v Marc Giner | 7-6,6-4 |
| Challenger Heilbronn Qual | 2018/05/13 11:10 | Marc Giner v Jeremy Jahn | 3-6,5-7 |
| Challenger Heilbronn Qual | 2018/05/12 11:30 | Mikhail Balmashev v Marc Giner | 6-4,4-6,3-6 |