Stadium: CENTER COURT Round: 26 Ground: Hardcourt indoor
| ATP Moscow MD | 2021/10/21 15:05 | Heliovaara/Middelkoop v Khachanov/Rublev | 6-4,2-6,10-7 |
| ATP Moscow MD | 2021/10/19 16:00 | Khachanov/Rublev v Saville/Smith | 6-2,7-5 |
| ATP Cincinnati MD | 2021/08/18 21:10 | Khachanov/Rublev v Granollers/Zeballos | 6-7,5-7 |
| ATP Cincinnati MD | 2021/08/15 22:00 | Bolelli/Gonzalez v Khachanov/Rublev | 7-6,3-6,9-11 |
| ATP Toronto MD | 2021/08/12 20:00 | Khachanov/Rublev v Cabal/Farah | 3-6,4-6 |
| ATP Toronto MD | 2021/08/09 16:00 | Khachanov/Rublev v Auger Aliassime/Galarneau | 6-4,7-6 |
| Olympics 2020 - MD | 2021/07/24 06:20 | Khachanov/Rublev v Ram/Tiafoe | 7-6,6-7,10-12 |
| ATP Halle MD | 2021/06/14 14:00 | Khachanov/Rublev v Auger Aliassime/Hurkacz | 3-6,6-4,5-10 |
| ITF M15 Bad Waltersdorf MD | 2021/09/02 13:40 | Golubev/Tiurnev v Bocchi/Guerrieri | 3-6,4-6 |
| Challenger Zagreb MD | 2021/05/12 08:00 | Walkow/Zielinski v Golubev/Tiurnev | 6-0,6-2 |
| ITF M15 St Petersburg MD | 2021/04/15 13:00 | Golubev/Tiurnev v Pecak/Satral | 4-6,1-6 |
| ITF M15 St Petersburg MD | 2021/04/08 12:40 | Pogosian/Sheyngezikht v Golubev/Tiurnev | 6-1,7-6 |
| ITF M25 Biel MD | 2021/03/30 15:15 | Riedi/Stricker v Golubev/Tiurnev | 6-4,6-2 |
| Challenger Lugano MD | 2021/03/23 17:15 | Golubev/Tiurnev v Raja/Weissborn | 4-6,6-3,7-10 |
| Challenger St. Petersburg MD | 2021/03/10 14:30 | Golubev/Tiurnev v De Jong/Verbeek | 4-6,6-7 |
| Challenger St. Petersburg MD | 2021/03/03 13:45 | Golubev/Tiurnev v Hassan/Vatutin | 6-7,3-6 |