Jan Hajek defeated Pavol Cervenak 6-4 7-5 in the Hamburg qualifying round of 16 on clay.
Hajek J. took it in straight sets.
Jan Hajek beat Pavol Cervenak 6-4 7-5. Umpiry, "Jan Hajek vs Pavol Cervenak — Hamburg Qualifying Round of 16", https://umpiry.com/match/2013-07-14/cervenak-vs-hajek-hamburg-q16?utm_source=cite (as of 14 July 2013).