Stadium: Stadium 7 Round: 25 Ground: Hardcourt outdoor
| ATP Doha MD | 2021/03/12 18:20 | Daniell/Oswald v Karatsev/Rublev | 5-7,4-6 |
| ATP Doha MD | 2021/03/11 13:55 | Karatsev/Rublev v Chardy/Martin | 7-6,7-6 |
| ATP Doha MD | 2021/03/10 17:20 | Karatsev/Rublev v Melo/Rojer | 6-2,6-3 |
| ATP Doha MD | 2021/03/09 15:35 | Karatsev/Rublev v Sonego/Vavassori | 7-6,6-2 |
| ATP Cup MD | 2021/02/02 10:10 | Karatsev/Rublev v Gonzalez/Zeballos | 4-6,6-7 |