Jakub Hasek defeated Marc Sieber 6-7 6-4 6-4 in the Austria F6 qualifying round on clay.
Hasek J. came through in three sets.
Jakub Hasek beat Marc Sieber 6-7(3) 6-4 6-4. Umpiry, "Jakub Hasek vs Marc Sieber — Austria F6 Qualifying Round", https://umpiry.com/match/2007-07-16/hasek-vs-sieber-austria-f6-qf?utm_source=cite (as of 16 July 2007).