Jan Vacek defeated Dusan Vemic 2-6 6-4 6-0 in the US Open qualifying round of 128 on hard. The result followed the form book — Jan Vacek came in defending last year's round of 128.
Vacek J. came through in three sets.
Vacek J. and Vemic D. faced 1 of the same opponent in the last 12 months. Vacek J. went 1–0 (100%) against them, Vemic D. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Jan Vacek beat Dusan Vemic 2-6 6-4 6-0. Umpiry, "Jan Vacek vs Dusan Vemic — US Open Qualifying Round of 128", https://umpiry.com/match/2004-08-25/vacek-vs-vemic-us-open-q128?utm_source=cite (as of 25 August 2004).