The 2018 Gerry Weber Open was a men's tennis tournament played on outdoor grass courts. It was the 26th edition of the event and part of the ATP World Tour 500 series of the 2018 ATP World Tour. It took place at the Gerry Weber Stadion in Halle, Germany, between 18 June and 24 June 2018. Unsedeed Borna Ćorić won the singles title.
Points and prize money
Point distribution
Prize money
*per team
Singles main-draw entrants
Seeds
1 Rankings are as of June 11, 2018
Other entrants
The following players received wildcards into the singles main draw: Maximilian Marterer Florian Mayer Rudolf Molleker
The following players received as a special exempt: Matthew Ebden
The following players received entry from the qualifying draw: Matthias Bachinger Denis Kudla Lukáš Lacko Mikhail Youzhny
The following players received entry as lucky losers: Matteo Berrettini Nikoloz Basilashvili
Withdrawals
Before the tournament
Chung Hyeon → replaced by Jan-Lennard Struff
John Isner → replaced by Márton Fucsovics
Albert Ramos Viñolas → replaced by Matteo Berrettini
Andrey Rublev → replaced by Malek Jaziri
Peter Gojowczyk → replaced by Nikoloz Basilashvili
Doubles main-draw entrants
Seeds
1 Rankings are as of June 11, 2018
Other entrants
The following pairs received wildcards into the doubles main draw: Philipp Kohlschreiber / Philipp Petzschner Jan-Lennard Struff / Tim Pütz
The following pair received entry from the qualifying draw: Jonathan Erlich / Nicholas Monroe
Finals
Singles
Borna Ćorić defeated Roger Federer, 7–6(8–6), 3–6, 6–2
Doubles
Łukasz Kubot / Marcelo Melo defeated Alexander Zverev / Mischa Zverev, 7–6(7–1), 6–4