Samantha Stosur defeated Caroline Wozniacki 6-4 6-3 in the Doha round robin on hard. The upset overturned the form book — Caroline Wozniacki came in defending last year's semi-final. Samantha Stosur moved ahead in the head-to-head, 3–2.
Stosur S. took it in straight sets.
Stosur S. and Wozniacki C. faced 18 of the same opponents in the last 12 months. Stosur S. went 17–10 (63%) against them, Wozniacki C. 20–11 (65%). Results against comparable opponents are close (8 : 5 better-results split).
Hard: Stosur S. leads 2–0 · Grass: level 1–1 · Clay: Wozniacki C. leads 1–0
Samantha Stosur beat Caroline Wozniacki 6-4 6-3. Umpiry, "Samantha Stosur vs Caroline Wozniacki — Doha Round Robin", https://umpiry.com/match/2010-10-27/stosur-vs-wozniacki-doha-rr?utm_source=cite (as of 27 October 2010).