Mateusz Kowalczyk defeated Ivo Klec 6-4 7-5 in the Poland F1 round of 32 on clay.
Kowalczyk M. took it in straight sets.
Mateusz Kowalczyk beat Ivo Klec 6-4 7-5. Umpiry, "Mateusz Kowalczyk vs Ivo Klec — Poland F1 Round of 32", https://umpiry.com/match/2012-05-21/klec-vs-kowalczyk-poland-f1-r32?utm_source=cite (as of 21 May 2012).