The 2013 Gerry Weber Open was a men's tennis tournament played on outdoor grass courts. It was the 21st edition of the event known that year as the Gerry Weber Open and was part of the ATP World Tour 250 series of the 2013 ATP World Tour. It took place at the Gerry Weber Stadion in Halle, Germany, between 8 June and 16 June 2013. First-seeded Roger Federer won the singles title. More information...
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