Round: 27 Ground: Hardcourt outdoor
| Challenger Segovia | 2015/08/04 16:00 | Marcel Granollers v Caio Zampieri | 6-1,6-1 |
| ATP Umag | 2015/07/21 18:00 | Borna Coric v Marcel Granollers | 6-3,6-3 |
| Wimbledon | 2015/07/01 14:40 | Leonardo Mayer v Marcel Granollers | 6-3,7-6,6-3 |
| Wimbledon | 2015/06/29 10:30 | Janko Tipsarevic v Marcel Granollers | 3-6,4-6,2-6 |
| ATP Madrid | 2015/05/07 18:45 | Marcel Granollers v Andy Murray | 2-6,0-6 |
| ATP Madrid | 2015/05/06 17:50 | Gael Monfils v Marcel Granollers | 6-7,7-6,4-6 |
| ATP Barcelona | 2015/04/23 15:45 | Tommy Robredo v Marcel Granollers | 6-2,6-2 |
| ATP Barcelona | 2015/04/22 15:15 | Marcel Granollers v Jo-Wilfried Tsonga | 6-4,6-2 |
| Challenger Segovia | 2015/08/05 12:30 | Yannick Mertens v Alexander Kudryavtsev | 6-2,6-2 |
| Challenger Segovia | 2015/08/04 08:30 | Yannick Mertens v Sebastien Boltz | 6-4,6-2 |
| Challenger Recanati | 2015/07/24 15:00 | Yannick Mertens v Marton Fucsovics | 4-6,4-6 |
| Challenger Recanati | 2015/07/22 14:00 | Alexander Lazov v Yannick Mertens | 0-6,3-6 |
| Challenger Recanati | 2015/07/21 10:30 | Di Wu v Yannick Mertens | 6-2,5-7,3-6 |
| ITF Netherlands F4 | 2015/07/12 10:30 | Yannick Mertens v Yann Marti | 6-4,6-4 |
| ITF Netherlands F4 | 2015/07/11 14:00 | Yannick Mertens v Maverick Banes | 3-6,6-1,6-2 |
| ITF Netherlands F4 | 2015/07/10 10:00 | Yannick Mertens v Gerard Granollers-Pujol | 6-2,3-6,6-1 |