Kevin Krawietz and Horia Tecău defeated Félix Auger-Aliassime and Hubert Hurkacz in the final, 7–6(7–4), 6–4, to win the doubles tennis title at the 2021 Halle Open. It was their first title as a team.
Raven Klaasen and Michael Venus were the defending champions from when the event was last held in 2019, but they did not defend their title together. Klaasen played alongside Ben McLachlan but lost in the second round to Andrés Molteni and Guido Pella. Venus played alongside Tim Pütz but lost in the semifinals to Auger-Aliassime and Hurkacz.
Seeds
Draw
Finals
Top half
Bottom half
Qualifying
Seeds
Qualifiers Daniel Masur / Rudolf Molleker
Lucky losers Yannick Hanfmann / Dominik Koepfer
Qualifying draw
References
External links Main draw Qualifying draw