Agnieszka Radwanska defeated Ai Sugiyama 7-6 6-1 in the Fed Cup WG2 PO: POL vs JPN round robin on clay. The result followed the form book — Agnieszka Radwanska came in leading the head-to-head 3–0. Agnieszka Radwanska extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-10 | Cincinnati | R64 | hard | Agnieszka Radwanska | 6-2 6-1 |
| 2009-08-03 | Los Angeles | R32 | hard | Agnieszka Radwanska | 6-2 6-1 |
| 2007-08-20 | New Haven | R32 | hard | Agnieszka Radwanska | 7-6(5) 3-6 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (198 vs 27). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About