Michal Konecny defeated Mateusz Kowalczyk 4-6 6-3 7-6 in the Poland F3 semi-final on clay.
Konecny M. came through in three sets.
Michal Konecny beat Mateusz Kowalczyk 4-6 6-3 7-6(4). Umpiry, "Michal Konecny vs Mateusz Kowalczyk — Poland F3 Semi-final", https://umpiry.com/match/2012-06-04/konecny-vs-kowalczyk-poland-f3-sf?utm_source=cite (as of 4 June 2012).