METZ, France -- Top-seeded Jo-Wilfried Tsonga stayed on course for his third straight Open de Moselle title by beating Germany's Tobias Kamke 4-6, 6-3, 6-4 to reach the semifinals on Friday.

On a day in which Federer didn't fully find his comfort zone, he kept his footing, creating a stress-free passage into the second round with a 6-2, 7-5, 6-3 victory over Tobias Kamke. The third ...