Gerry Weber Open—Halle, Germany

Raonic, Kohlschreiber win openers in Halle

First-round results:

(5) Milos Raonic defeats Philipp Petzschner 7-5, 7-6(1); (8) Philipp Kohlschreiber defeats Dustin Brown 7-6(4), 7-6(4); Mikhail Youzhny defeats Robin Haase 6-3, 6-2; Cedrik-Marcel Stebe defeats Carlos Berlocq 6-3, 3-6, 7-5; Ze Zhang defeats Tobias Kamke 6-4, 7-6(2); Lukasz Kubot defeats Jarkko Nieminen 6-4, 6-4.