Jakub Hasek defeated Michel Koning 6-4 6-4 in the Switzerland 1 3 qualifying round on carpet.
Hasek J. took it in straight sets.
Jakub Hasek beat Michel Koning 6-4 6-4. Umpiry, "Jakub Hasek vs Michel Koning — Switzerland 1 3 Qualifying Round", https://umpiry.com/match/2004-02-09/hasek-vs-koning-switzerland-1-3-qf?utm_source=cite (as of 9 February 2004).