Sandra Martinovic defeated Xenia Knoll 6-4 6-4 in the Davos 10K semi-final on clay.
Martinovic S. took it in straight sets.
Sandra Martinovic beat Xenia Knoll 6-4 6-4. Umpiry, "Sandra Martinovic vs Xenia Knoll — Davos 10K Semi-final", https://umpiry.com/match/2009-06-22/knoll-vs-martinovic-davos-10k-sf?utm_source=cite (as of 22 June 2009).