| ITF Kuwait F1 | 01/13 23:00 | 27 | Marcel Granollers v Quentin Halys | Retired | |
| ITF Kuwait F1 | 01/13 00:30 | 26 | Marcel Granollers v Maverick Banes | 6-4,6-3 | |
| ITF Kuwait F1 | 01/11 05:15 | 25 | Marcel Granollers v Blake Mott | 7-6,6-3 | |
| Challenger Barranquilla | 09/11 21:15 | 27 | Giovanni Lapentti v Marcel Granollers | 7-6,0-6,6-3 | |
| Challenger Barranquilla | 09/10 23:45 | 26 | Jose Hernandez-Fernandez v Marcel Granollers | 1-6,3-6 | |
| Challenger Barranquilla | 09/09 20:15 | 25 | Alejandro Gomez v Marcel Granollers | 4-6,0-6 | |
| US Open | 09/02 22:30 | 24 | Jo-Wilfried Tsonga v Marcel Granollers | 6-3,6-4,6-3 | |
| US Open | 08/31 16:35 | 23 | Lukas Lacko v Marcel Granollers | 2-6,3-6,1-6 | |
| Challenger de Segovia | 08/08 09:50 | 28 | Marcel Granollers v Evgeny Donskoy | 2-6,6-7 | |
| Challenger de Segovia | 08/07 10:50 | 27 | Marcel Granollers v Yannick Mertens | 6-2,6-4 | |
| Challenger de Segovia | 08/04 16:00 | 25 | Marcel Granollers v Caio Zampieri | 6-1,6-1 | |
| ATP Umag | 07/21 18:00 | 25 | Borna Coric v Marcel Granollers | 6-3,6-3 | |
| Wimbledon | 07/01 14:40 | 24 | Leonardo Mayer v Marcel Granollers | 6-3,7-6,6-3 | |
| Wimbledon | 06/29 10:30 | 23 | Janko Tipsarevic v Marcel Granollers | 3-6,4-6,2-6 | |
| ATP Madrid | 05/07 18:45 | 26 | Marcel Granollers v Andy Murray | 2-6,0-6 | |
| ATP Madrid | 05/06 17:50 | 25 | Gael Monfils v Marcel Granollers | 6-7,7-6,4-6 | |
| ATP Madrid | 05/05 15:05 | 24 | Martin Klizan v Marcel Granollers | Retired | |
| ATP Barcelona | 04/23 15:45 | 26 | Tommy Robredo v Marcel Granollers | 6-2,6-2 | |
| ATP Barcelona | 04/22 15:15 | 25 | Marcel Granollers v Jo-Wilfried Tsonga | 6-4,6-2 | |
| ATP Barcelona | 04/20 13:30 | 24 | Marinko Matosevic v Marcel Granollers | 2-6,3-6 | |
| Challenger Casablanca | 04/08 13:50 | 26 | Damir Dzumhur v Marcel Granollers | Retired | |
| ATP Miami | 03/25 17:15 | 23 | Marcel Granollers v Hyeon Chung | 0-6,6-4,4-6 | |
| Challenger de Shanghái | 10/06 07:05 | 24 | Marcel Granollers v Yen-Hsun Lu | 3-6,7-6,2-6 | |
| US Open | 08/31 20:05 | 25 | Marcel Granollers v Roger Federer | 6-4,1-6,1-6,1-6 | |
| US Open | 08/29 20:15 | 24 | Ivo Karlovic v Marcel Granollers | 6-7,7-6,6-7,6-3,4-6 | |
| US Open | 08/26 15:00 | 23 | Jurgen Melzer v Marcel Granollers | 6-7,3-6,2-6 | |
| ATP Cincinnati | 08/11 17:15 | 24 | Marcel Granollers v Fernando Verdasco | 7-5,3-6,6-7 | |
| ATP Kitzbuhel | 08/01 10:00 | 27 | Dominic Thiem v Marcel Granollers | 6-4,7-5 | |
| ATP Kitzbuhel | 07/31 15:15 | 26 | Diego Schwartzman v Marcel Granollers | 3-6,4-6 | |
| ATP Hamburgo | 07/15 10:00 | 25 | Marcel Granollers v Dominic Thiem | 6-2,3-6,5-7 |