Gerry Weber Open 2015.

The Gerry Weber Open is one of seven grass-court events on the calendar, and has been re-categorised as an ATP World Tour 500 tournament from 2015 as part of the extended grass-court swing. Roger Federer won his seventh title in 2014.

Roger Federer will play Philipp Kohlschreiber in the first round of Gerry Weber Open, Halle on 15th June 2015, Monday not before 5:30 PM (local time GMT +2).