2021–22 Hamburger SV season

The 2021–22 season was the 103rd season in the existence of Hamburger SV and the club's fourth consecutive season in the second division of German football. In addition to the domestic league, Hamburger SV participated in this season's edition of the DFB-Pokal.

Matches
The league fixtures were announced on 25 June 2021.

Promotion play-offs
As a result of their third place finish in the regular season, the club qualified for the play-off match with the 16th-place team in the 2021–22 Bundesliga to determine whether the club would be promoted to the 2022–23 Bundesliga.