2016 Gerry Weber Open – Singles

Roger Federer was the three-time defending champion, but lost in the semifinals to Alexander Zverev. Florian Mayer won the title, defeating Zverev in the final, 6–2, 5–7, 6–3. == Seeds == == Draw == Key === Finals === === Top half === === Bottom half === == Qualifying == === Seeds === === Qualifiers === === Qualifying draw === ==== First qualifier ==== ==== Second qualifier ==== ==== Third qualifier ==== ==== Fourth qualifier ==== == References == Main Draw Qualifying Draw