Stadium: Madrid Arena Round: 28 Ground: Hardcourt indoor
| Davis Cup | 2021/12/02 15:00 | Team Russian Tennis Federation v Team Sweden | 2-0 |
| Davis Cup | 2021/11/28 15:00 | Team Spain v Team Russian Tennis Federation | 1-2 |
| Davis Cup | 2021/11/27 15:00 | Team Russian Tennis Federation v Team Ecuador | 3-0 |
| Billie Jean King Cup | 2021/11/06 15:00 | Team Russian Tennis Federation v Team Switzerland | 2-0 |
| Billie Jean King Cup | 2021/11/05 09:30 | Team Russian Tennis Federation v Team USA | 2-1 |
| Billie Jean King Cup | 2021/11/03 09:30 | Team France v Team Russian Tennis Federation | 1-2 |
| Billie Jean King Cup | 2021/11/02 09:30 | Team Russian Tennis Federation v Team Canada | 3-0 |
| Davis Cup | 2021/11/30 15:00 | Team Great Britain v Team Germany | 1-2 |
| Davis Cup | 2021/11/28 15:00 | Team Germany v Team Austria | 2-1 |
| Davis Cup | 2021/11/27 15:00 | Team Serbia v Team Germany | 1-2 |
| Billie Jean King Cup | 2021/11/02 16:00 | Team Germany v Team Switzerland | 0-3 |
| Billie Jean King Cup | 2021/11/01 16:00 | Team Czech Republic v Team Germany | 2-1 |
| ATP Cup | 2021/02/05 23:00 | Team Germany v Russia | 1-2 |
| ATP Cup | 2021/02/04 23:00 | Team Serbia v Team Germany | 1-2 |
| ATP Cup | 2021/02/02 23:00 | Team Germany v Team Canada | 2-1 |