Stefan Seifert defeated Peter Polansky 4-6 7-6 6-4 in the Canada F1 semi-final on hard.
Seifert S. came through in three sets.
Stefan Seifert beat Peter Polansky 4-6 7-6(4) 6-4. Umpiry, "Stefan Seifert vs Peter Polansky — Canada F1 Semi-final", https://umpiry.com/match/2012-03-05/polansky-vs-seifert-canada-f1-sf?utm_source=cite (as of 5 March 2012).