Zi Yan defeated Angelika Bachmann 6-2 3-6 7-6 in the US Open qualifying round of 128 on hard. The result followed the form book — Zi Yan came in defending last year's round of 128.
Yan Z. came through in three sets.
Yan Z. and Bachmann A. faced 2 of the same opponents in the last 12 months. Yan Z. went 1–1 (50%) against them, Bachmann A. 0–2 (0%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Zi Yan beat Angelika Bachmann 6-2 3-6 7-6(4). Umpiry, "Zi Yan vs Angelika Bachmann — US Open Qualifying Round of 128", https://umpiry.com/match/2007-08-22/bachmann-vs-yan-us-open-q128?utm_source=cite (as of 22 August 2007).