Ivo Heuberger defeated Zeljko Krajan 7-6 7-6 in the Halle qualifying round of 16 on grass.
Heuberger I. took it in straight sets.
Ivo Heuberger beat Zeljko Krajan 7-6(9) 7-6(3). Umpiry, "Ivo Heuberger vs Zeljko Krajan — Halle Qualifying Round of 16", https://umpiry.com/match/2000-06-12/heuberger-vs-krajan-halle-q16?utm_source=cite (as of 12 June 2000).