Stadium: Grand Stand Arena Round: 29 Ground: Clay
| ATP Miami MD | 2021/04/01 17:00 | Ram/Salisbury v Mektic/Pavic | 3-6,6-7 |
| ATP Rome MD | 2021/05/15 14:25 | Arevalo/Middelkoop v Ram/Salisbury | 4-6,4-6 |
| ATP Rome MD | 2021/05/14 16:40 | Granollers/Zeballos v Ram/Salisbury | 6-7,6-3,2-10 |
| ATP Rome MD | 2021/05/13 15:40 | Klaasen/Mclachlan v Ram/Salisbury | 3-6,2-6 |
| ATP Rome MD | 2021/05/12 17:25 | Gille/Vliegen v Ram/Salisbury | 3-6,6-2,10-12 |
| ATP Madrid MD | 2021/05/05 12:30 | Ram/Salisbury v Bublik/Garin | 6-7,5-7 |
| ATP Barcelona MD | 2021/04/24 15:50 | Ram/Salisbury v Krawietz/Tecau | 6-1,3-6,9-11 |
| ATP Barcelona MD | 2021/04/22 14:25 | Dodig/Murray v Ram/Salisbury | 3-6,4-6 |
| ATP Barcelona MD | 2021/04/20 10:50 | Garin/Pella v Ram/Salisbury | 0-6,3-6 |
| 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 Madrid MD | 2021/05/07 11:00 | Koolhof/Kubot v Mektic/Pavic | 3-6,7-6,7-10 |
| ATP Madrid MD | 2021/05/06 09:00 | Purcell/Saville v Mektic/Pavic | 6-4,3-6,4-10 |