Bastian Knittel defeated Cristobal Saavedra Corvalan 7-6 6-1 in the Germany F8 semi-final on clay.
Knittel B. took it in straight sets.
Bastian Knittel beat Cristobal Saavedra Corvalan 7-6(11) 6-1. Umpiry, "Bastian Knittel vs Cristobal Saavedra Corvalan — Germany F8 Semi-final", https://umpiry.com/match/2013-07-01/corvalan-vs-knittel-germany-f8-sf?utm_source=cite (as of 1 July 2013).