Round: 28 Ground: Clay
| Challenger Prague MD | 2018/07/26 09:00 | Giustino/Oliveira v Draganja/Sabanov | 6-7,7-6,11-13 |
| Challenger Perugia MD | 2018/07/10 12:45 | Almagro/Zapata Miralles v Draganja/Sabanov | 7-5,7-5 |
| Challenger Prague MD | 2018/07/26 15:00 | Mertl/Satral v Romboli/Vega Hernandez | 4-6,5-7 |