Barbara Schwartz defeated Dawn Buth 6-4 6-2 in the US Open qualifying round of 128 on hard. The upset overturned the form book — Dawn Buth came in defending last year's round of 64.
Schwartz B. took it in straight sets.
Schwartz B. and Buth D. faced 1 of the same opponent in the last 12 months. Schwartz B. went 0–1 (0%) against them, Buth D. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Barbara Schwartz beat Dawn Buth 6-4 6-2. Umpiry, "Barbara Schwartz vs Dawn Buth — US Open Qualifying Round of 128", https://umpiry.com/match/2001-08-27/buth-vs-schwartz-us-open-q128?utm_source=cite (as of 27 August 2001).