Stadium: Court 10 Round: 25 Ground: Hardcourt outdoor
| ATP Halle MD | 2021/06/14 14:00 | Khachanov/Rublev v Auger Aliassime/Hurkacz | 3-6,6-4,5-10 |
| ATP Madrid MD | 2021/05/05 10:55 | Granollers/Zeballos v Khachanov/Rublev | 6-3,6-2 |
| ATP Madrid MD | 2021/05/02 13:20 | Khachanov/Rublev v Fognini/Schwartzman | 7-6,6-2 |
| ATP Monte Carlo MD | 2021/04/14 15:30 | Khachanov/Rublev v Granollers/Zeballos | 3-6,1-6 |
| ATP Monte Carlo MD | 2021/04/11 11:50 | Chardy/Martin v Khachanov/Rublev | 7-6,4-6,4-10 |
| ATP Miami MD | 2021/03/25 17:55 | Khachanov/Rublev v Koolhof/Kubot | 6-4,6-2 |
| ATP Rotterdam MD | 2021/03/04 16:25 | Krawietz/Tecau v Khachanov/Rublev | 6-3,6-4 |
| ATP Rotterdam MD | 2021/03/01 10:00 | Lajovic/Wawrinka v Khachanov/Rublev | 1-6,6-3,2-10 |