Konstantin Don Gruber defeated Martin Stepanek 6-4 6-3 in the Austria F2 qualifying round on clay.
Don Gruber K. took it in straight sets.
Konstantin Don Gruber beat Martin Stepanek 6-4 6-3. Umpiry, "Konstantin Don Gruber vs Martin Stepanek — Austria F2 Qualifying Round", https://umpiry.com/match/1999-07-12/gruber-vs-stepanek-austria-f2-qf?utm_source=cite (as of 12 July 1999).