German fourth seed Jan-Lennard Struff broke through for his debut ATP singles title in his 218th tournament on Sunday, beating American third seed Taylor Fritz in the Munich final.

The 33-year-old Struff won in straight sets, beating Fritz 7-5, 6-3 in the rain in the Bavarian capital. Fritz, ranked 15th in the world, 13 places higher than the German, already had seven titles to his name before Sunday's Munich final.