Petra Kvitova defeated Stefanie Voegele 6-7 6-1 6-2 in the Stuttgart 10K semi-final on hard.
Kvitova P. came through in three sets.
Petra Kvitova beat Stefanie Voegele 6-7(4) 6-1 6-2. Umpiry, "Petra Kvitova vs Stefanie Voegele — Stuttgart 10K Semi-final", https://umpiry.com/match/2007-01-15/kvitova-vs-voegele-stuttgart-10k-sf?utm_source=cite (as of 15 January 2007).