Ivo Heuberger defeated Adam Chadaj 6-3 6-3 in the Dubai qualifying round of 16 on hard. The result followed the form book — Ivo Heuberger came in defending last year's round of 32.
Heuberger I. took it in straight sets.
Ivo Heuberger beat Adam Chadaj 6-3 6-3. Umpiry, "Ivo Heuberger vs Adam Chadaj — Dubai Qualifying Round of 16", https://umpiry.com/match/2004-03-01/chadaj-vs-heuberger-dubai-q16?utm_source=cite (as of 1 March 2004).