Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| Challenger Cordenons MD | 2018/08/17 14:05 | Martinez/Oliveira v Martin/Munoz-De La Nava | 4-6,5-7 |
| Challenger Cordenons MD | 2018/08/16 14:00 | Agamenone/Trusendi v Martinez/Oliveira | 6-7,4-6 |
| Challenger Cordenons MD | 2018/08/15 16:20 | Eriksson/Goransson v Martinez/Oliveira | 6-7,7-5,8-10 |
| Challenger Liberec MD | 2018/07/31 15:15 | Martinez/Oliveira v Safranek/Satral | 4-6,6-1,4-10 |
| Challenger Scheveningen MD | 2018/07/22 10:00 | Martinez/Oliveira v Gonzales/Lammons | 3-6,7-6,5-10 |
| Challenger Scheveningen MD | 2018/07/20 15:00 | Begemann/Brown v Martinez/Oliveira | 6-7,4-6 |
| Challenger Scheveningen MD | 2018/07/19 13:00 | Martinez/Oliveira v Ignatik/Yang | 6-3,6-4 |
| Challenger Scheveningen MD | 2018/07/18 13:45 | Martinez/Oliveira v Donati/Giannessi | 6-3,6-1 |