Julian Knowle defeated Marcos Ondruska 6-2 6-2 in the US Open qualifying round of 128 on hard.
Knowle J. took it in straight sets.
Knowle J. and Ondruska M. faced 1 of the same opponent in the last 12 months. Knowle J. went 1–0 (100%) against them, Ondruska M. 1–0 (100%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Julian Knowle beat Marcos Ondruska 6-2 6-2. Umpiry, "Julian Knowle vs Marcos Ondruska — US Open Qualifying Round of 128", https://umpiry.com/match/2001-08-27/knowle-vs-ondruska-us-open-q128?utm_source=cite (as of 27 August 2001).