Agnieszka Radwanska defeated Ai Sugiyama 7-6 6-1 in the POL vs JPN round robin on clay. The result followed the form book — Agnieszka Radwanska came in leading the head-to-head 1–0. Agnieszka Radwanska extended the head-to-head to 2–0.
Radwanska A. took it in straight sets.
Radwanska A. and Sugiyama A. faced 11 of the same opponents in the last 12 months. Radwanska A. went 8–5 (62%) against them, Sugiyama A. 3–12 (20%). Radwanska A. came out better against 3 of 8 comparable opponents, Sugiyama A. against 0.
Clay: Radwanska A. leads 1–0 · Hard: Radwanska A. leads 1–0
Agnieszka Radwanska beat Ai Sugiyama 7-6 6-1. Umpiry, "Agnieszka Radwanska vs Ai Sugiyama — POL vs JPN Round Robin", https://umpiry.com/match/2009-04-25/radwanska-vs-sugiyama-pol-vs-jpn-rr?utm_source=cite (as of 25 April 2009).