Stadium: Court 4 Round: 24 Ground: Clay
| ATP Belgrade MD | 2021/05/24 12:00 | Erlich/Vasilevski v Molteni/Nielsen | 6-4,4-6,10-3 |
| ATP Lyon MD | 2021/05/17 10:40 | Molteni/Nielsen v Kontinen/Roger-Vasselin | 2-6,6-7 |
| ATP Estoril MD | 2021/04/28 12:50 | Molteni/Nielsen v Behar/Escobar | 1-6,4-6 |
| ATP Belgrade MD | 2021/04/20 11:30 | Berrettini/Vavassori v Molteni/Nielsen | 7-6,6-4 |
| ATP Rome MD | 2021/05/13 11:45 | Peers/Venus v Dodig/Polasek | 6-1,7-6 |
| ATP Rome MD | 2021/05/12 14:15 | De Minaur/Struff v Dodig/Polasek | 6-7,7-5,7-10 |
| ATP Madrid MD | 2021/05/07 13:00 | Gille/Vliegen v Dodig/Polasek | 6-3,3-6,10-5 |
| ATP Madrid MD | 2021/05/06 11:00 | Krawietz/Tecau v Dodig/Polasek | 4-6,7-6,7-10 |
| ATP Monte Carlo MD | 2021/04/15 13:50 | Dodig/Polasek v Evans/Skupski | 6-3,6-7,11-13 |
| ATP Miami MD | 2021/04/01 18:45 | Evans/Skupski v Dodig/Polasek | 7-6,1-6,10-8 |
| ATP Miami MD | 2021/03/30 19:50 | Dodig/Polasek v Marach/Saville | 7-6,6-4 |
| ATP Miami MD | 2021/03/28 18:30 | Dodig/Polasek v Auger Aliassime/Hurkacz | 7-5,6-4 |