Jan Vacek defeated Jan Hajek 6-3 6-4 in the Czech Rep F5 qualifying round on hard.
Vacek J. took it in straight sets.
Jan Vacek beat Jan Hajek 6-3 6-4. Umpiry, "Jan Vacek vs Jan Hajek — Czech Rep F5 Qualifying Round", https://umpiry.com/match/2005-10-24/hajek-vs-vacek-czech-rep-f5-qf?utm_source=cite (as of 24 October 2005).