2021 Sudirman Cup knockout stage

The 2021 Sudirman Cup knockout stage was held at the Energia Areena in Vantaa, Finland, from 1 to 3 October 2021.
The knockout stage was the second and final stage of the competition, following the group stage. It began with the quarter-finals, followed by the semi-finals, and the final. The two highest-finished teams in 4 groups qualified to the knockout stage.

Bracket

The draw was held on 30 September 2021, after the Japan against Malaysia tie. The group runners-up were drawn against the group winners. Teams from the same group cannot be drawn against each other.