Former champion Philipp Kohlschreiber advanced to the quarterfinals with a 6-2, 6-4 win over French qualifier Pierre-Hugues Herbert.
Kohlschreiber, who won the grass-court tournament in 2011, will next play Rafael Nadal or German compatriot Dustin Brown.
Also, fourth-seeded Kei Nishikori booked his quarterfinal place by beating Gael Monfils of France 6-1, 3-6, 6-3.
- Sports & Recreation
- Milos Raonic
- Peter Gojowczyk
- Alejandro Falla
- Philipp Kohlschreiber