Daniel Koellerer defeated Jan Mertl 6-3 6-2 in the Austria F2 qualifying round on clay.
Koellerer D. took it in straight sets.
Daniel Koellerer beat Jan Mertl 6-3 6-2. Umpiry, "Daniel Koellerer vs Jan Mertl — Austria F2 Qualifying Round", https://umpiry.com/match/2003-07-14/koellerer-vs-mertl-austria-f2-qf?utm_source=cite (as of 14 July 2003).