Stadium: Court 1 Round: 27 Ground: Grass
| ATP Queens MD | 2021/06/16 14:20 | Mektic/Pavic v Lopez/Sinner | 7-6,7-5 |
| ATP Rome MD | 2021/05/16 13:00 | Ram/Salisbury v Mektic/Pavic | 4-6,6-7 |
| ATP Rome MD | 2021/05/15 12:30 | Peers/Venus v Mektic/Pavic | 6-7,6-7 |
| ATP Rome MD | 2021/05/14 10:00 | Mannarino/Paire v Mektic/Pavic | 4-6,2-6 |
| ATP Rome MD | 2021/05/13 09:55 | Daniell/Oswald v Mektic/Pavic | 6-7,6-7 |
| ATP Rome MD | 2021/05/12 12:10 | Bublik/Garin v Mektic/Pavic | 4-6,5-7 |
| ATP Madrid MD | 2021/05/09 13:30 | Granollers/Zeballos v Mektic/Pavic | 1-6,6-3,10-8 |
| ATP Madrid MD | 2021/05/08 12:00 | Gille/Vliegen v Mektic/Pavic | 4-6,2-6 |
| ATP Queens MD | 2021/06/16 12:25 | Opelka/Peers v Skupski/Skupski | 6-7,7-6,10-2 |
| ATP Queens MD | 2021/06/15 13:25 | Opelka/Peers v Gray/Heliovaara | 6-4,3-6,10-7 |