| Challenger Mestre MD | 2018/05/25 12:30 | Arneodo/Petrovic v Sabanov/Sabanov | 6-3,7-5 |
| Challenger Mestre MD | 2018/05/24 13:00 | Arneodo/Petrovic v Granollers/Vega Hernandez | 6-3,5-7,10-7 |
| Challenger Mestre MD | 2018/05/25 10:50 | Brkic/Zekic v Reyes-Varela/Romboli | 2-6,7-5,7-10 |