Agnieszka Radwanska defeated Zi Yan 6-0 7-5 in the US Open round of 128 on hard.
Radwanska A. took it in straight sets.
Radwanska A. and Yan Z. faced 2 of the same opponents in the last 12 months. Radwanska A. went 2–0 (100%) against them, Yan Z. 1–1 (50%).
Only 2 common opponents — too few for any conclusion. Shown without assessment.
Agnieszka Radwanska beat Zi Yan 6-0 7-5. Umpiry, "Agnieszka Radwanska vs Zi Yan — US Open Round of 128", https://umpiry.com/match/2006-08-28/radwanska-vs-yan-us-open-r128?utm_source=cite (as of 28 August 2006).