| Challenger Alicante MD | 10/14 12:25 | 26 | Raja/Ramanathan v Marrero/Zimonjic | 6-4,6-0 | |
| Challenger Barcelona MD | 10/06 11:00 | 26 | Marrero/Zimonjic v Martos Gornes/Vilella Martinez | 4-6,6-3,5-10 | |
| ATP Bastad MD | 07/20 10:20 | 27 | Ymer/Ymer v Marrero/Zimonjic | 7-5,7-6 | |
| ATP Bastad MD | 07/19 12:00 | 26 | Begemann/Oswald v Marrero/Zimonjic | 7-6,5-7,3-10 | |
| ATP Doha MD | 01/04 13:50 | 27 | Murray/Soares v Marrero/Zimonjic | 7-5,4-6,10-4 | |
| ATP Doha MD | 01/02 12:30 | 26 | Marrero/Zimonjic v Fyrstenberg/Murray | 6-2,6-4 |