Łukasz Kubot and Marcelo Melo were the two-time defending champions, but lost in the final to Raven Klaasen and Michael Venus, 6–4, 3–6, [4–10]. Seeds Draw Draw Qualifying Seeds Qualifiers Marcelo Demoliner / Divij Sharan Lucky losers Matthew Ebden / Denis Kudla Qualifying draw References Main draw Qualifying draw 2019 Halle Open