Stadium: Court 4 Round: 26 Ground: Clay
| ATP Rome MD | 2021/05/12 13:40 | Granollers/Zeballos v Molteni/Schwartzman | 6-3,7-5 |
| ATP Madrid MD | 2021/05/09 13:30 | Granollers/Zeballos v Mektic/Pavic | 1-6,6-3,10-8 |
| ATP Madrid MD | 2021/05/07 14:00 | Granollers/Zeballos v Herbert/Mahut | 7-6,6-2 |
| ATP Madrid MD | 2021/05/05 10:55 | Granollers/Zeballos v Khachanov/Rublev | 6-3,6-2 |
| ATP Barcelona MD | 2021/04/20 13:40 | Krawietz/Tecau v Granollers/Zeballos | 7-6,7-6 |
| ATP Monte Carlo MD | 2021/04/17 09:30 | Granollers/Zeballos v Mektic/Pavic | 6-3,5-7,4-10 |
| ATP Monte Carlo MD | 2021/04/16 09:00 | Garin/Pella v Granollers/Zeballos | 3-6,1-6 |
| ATP Monte Carlo MD | 2021/04/14 15:30 | Khachanov/Rublev v Granollers/Zeballos | 3-6,1-6 |
| ATP Rome MD | 2021/05/11 12:20 | Tsitsipas/Tsitsipas v Kubot/Skugor | 6-7,3-6 |