| Bangkok, Thaïlande | 01/14 04:00 | 29 | Granollers, Marcel v Lopez Perez | 4-6,6-2,6-0 | |
| Bangkok, Thaïlande | 01/13 05:10 | 28 | Granollers, Marcel v Zapata Miralles, Bernabe | 6-3,6-0 | |
| Bangkok, Thaïlande | 01/12 05:00 | 27 | Granollers, Marcel v Yusuke Takahashi | 6-4,6-1 | |
| Bangkok, Thaïlande | 01/11 04:40 | 26 | Granollers, Marcel v Cipolla, Flavio | 6-3,6-1 | |
| Bangkok, Thaïlande | 01/09 06:30 | 25 | Granollers, Marcel v Wattanakul, Pol | 6-2,6-0 | |
| Bangkok, Thaïlande | 01/07 04:00 | 29 | Granollers, Marcel v Moraing, Mats | 4-6,6-3,7-5 | |
| Bangkok, Thaïlande | 01/06 04:00 | 28 | Granollers, Marcel v Rola, Blaz | 6-2,6-3 | |
| Bangkok, Thaïlande | 01/05 05:15 | 27 | Duckhee Lee v Granollers, Marcel | 2-6,4-6 | |
| Bangkok, Thaïlande | 01/03 04:40 | 26 | Cipolla, Flavio v Granollers, Marcel | 3-6,0-6 | |
| Bangkok, Thaïlande | 01/01 08:05 | 25 | Rakpuangchon, Vorachon v Granollers, Marcel | 2-6,1-6 | |
| ATP Basel Qual | 10/22 12:00 | 46 | [145] Granollers, Marcel v Benneteau, Julien [93] | 4-6,4-6 | |
| ATP Basel Qual | 10/21 17:45 | 45 | [57] Istomin, Denis v Granollers, Marcel [145] | 6-7,1-6 | |
| Pékin, Chine | 10/02 10:30 | 25 | [127] Granollers, Marcel v Bedene, Aljaz [50] | 4-6,2-6 | |
| ATP Beijing Qual | 10/01 04:30 | 46 | [55] Borna Coric v Granollers, Marcel [128] | 3-6,4-6 | |
| ATP Beijing Qual | 09/30 03:00 | 45 | [128] Granollers, Marcel v Chardy, Jérémy [86] | 6-3,6-2 | |
| ATP Shenzhen | 09/26 10:10 | 25 | [118] Lacko, Lukas v Granollers, Marcel [128] | 6-3,6-4 | |
| Metz, France | 09/21 13:40 | 26 | [41] Benoit Paire v Granollers, Marcel [135] | 6-1,6-2 | |
| Metz, France | 09/19 12:00 | 25 | [204] Bolelli, Simone v Granollers, Marcel [135] | 6-7,6-3,6-7 | |
| Segovia, Spain | 08/04 11:20 | 27 | [101] Granollers, Marcel v Jaume Munar [301] | 3-6,4-6 | |
| Segovia, Spain | 08/03 16:45 | 26 | [101] Granollers, Marcel v Carlos Taberner [270] | 6-1,6-4 | |
| Segovia, Spain | 08/01 17:40 | 25 | [101] Granollers, Marcel v Garin, Cristian [213] | 6-7,7-6,6-4 | |
| Challenger Cortina | 07/29 09:30 | 28 | Carballes Baena, Roberto v Granollers, Marcel | 5-7,7-6,7-6 | |
| Challenger Cortina | 07/28 11:05 | 27 | [139] Guido Andreozzi v Granollers, Marcel [106] | 3-6,1-6 | |
| Challenger Cortina | 07/27 12:40 | 26 | [173] Matteo Berrettini v Granollers, Marcel [106] | 4-6,6-7 | |
| Challenger Cortina | 07/25 11:50 | 25 | [384] Juan Pablo Paz v Granollers, Marcel [106] | 0-6,7-6,6-7 | |
| Challenger San Benedetto | 07/21 17:00 | 27 | [301] Carlos Taberner v Granollers, Marcel [111] | 6-4,7-6 | |
| Challenger San Benedetto | 07/20 20:35 | 26 | [389] Gianluca Mager v Granollers, Marcel [111] | 2-6,2-6 | |
| Challenger San Benedetto | 07/18 19:30 | 25 | Alexei Popyrin v Granollers, Marcel | 4-6,4-6 | |
| Challenger Perugia | 07/15 13:30 | 28 | [123] Laslo Djere v Granollers, Marcel [112] | 4-6,7-6,6-4 | |
| Challenger Perugia | 07/14 13:45 | 27 | [112] Granollers, Marcel v Gleb Sakharov [205] | 7-6,6-3 |