Ivo Heuberger defeated Jan Hernych 6-4 7-6 in the Doha qualifying round on hard.
Heuberger I. took it in straight sets.
Heuberger I. and Hernych J. faced 1 of the same opponent in the last 12 months. Heuberger I. went 1–0 (100%) against them, Hernych J. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Ivo Heuberger beat Jan Hernych 6-4 7-6(9). Umpiry, "Ivo Heuberger vs Jan Hernych — Doha Qualifying Round", https://umpiry.com/match/2004-01-05/hernych-vs-heuberger-doha-qf?utm_source=cite (as of 5 January 2004).