Stadium: Court 5 Round: 24 Ground: Clay
| ATP Barcelona MD | 2021/04/20 11:55 | Evans/Skupski v Kontinen/Roger-Vasselin | 6-4,5-7,13-11 |
| ATP Monte Carlo MD | 2021/04/14 14:55 | Herbert/Mahut v Kontinen/Roger-Vasselin | 7-6,7-5 |
| ATP Monte Carlo MD | 2021/04/11 13:50 | Kontinen/Roger-Vasselin v Bublik/Lajovic | 6-4,6-4 |
| ATP Miami MD | 2021/03/27 21:10 | Kontinen/Roger-Vasselin v Arevalo/Tecau | 4-6,3-6 |
| ATP Rotterdam MD | 2021/03/06 16:00 | Kontinen/Roger-Vasselin v Krawietz/Tecau | 6-7,7-6,6-10 |
| ATP Rotterdam MD | 2021/03/05 18:00 | Kontinen/Roger-Vasselin v Tsitsipas/Tsitsipas | 6-2,7-6 |
| ATP Rotterdam MD | 2021/03/03 18:00 | Cabal/Farah v Kontinen/Roger-Vasselin | 6-4,3-6,9-11 |
| ATP Montpellier MD | 2021/02/28 10:30 | Kontinen/Roger-Vasselin v Erlich/Vasilevski | 6-2,7-5 |
| ATP Estoril MD | 2021/04/27 14:20 | Demoliner/Gonzalez v Arevalo/Middelkoop | 6-2,3-6,10-5 |
| ATP Belgrade MD | 2021/04/21 11:00 | Arevalo/Middelkoop v Brkic/Cacic | 4-6,6-7 |
| ATP Marbella MD | 2021/04/09 12:00 | Arevalo/Middelkoop v Brkic/Cacic | 4-6,4-6 |
| ATP Marbella MD | 2021/04/08 11:40 | Gonzalez/Reyes-Valera v Arevalo/Middelkoop | 3-6,2-6 |
| ATP Marbella MD | 2021/04/07 13:30 | Erlich/Vasilevski v Arevalo/Middelkoop | 4-6,6-7 |
| ATP Dubai MD | 2021/03/15 13:00 | Arevalo/Middelkoop v Dodig/Polasek | 6-3,5-7,13-15 |
| ATP Dubai MD | 2021/03/14 11:00 | Arevalo/Middelkoop v Sonego/Vavassori | 6-7,5-7 |
| ATP Dubai MD | 2021/03/13 14:05 | Arevalo/Middelkoop v Gabashvili/Popko | 6-7,6-1,10-8 |