Caroline Wozniacki defeated Vera Zvonareva 7-5 6-0 in the Doha semi-final on hard. The upset overturned the form book — Vera Zvonareva came in leading the head-to-head 4–3, defending last year's round-robin, but Caroline Wozniacki had been the form player, winning 3 of their last 5 on hard. That levelled the head-to-head at 4–4.
Wozniacki C. took it in straight sets.
Wozniacki C. and Zvonareva V. faced 17 of the same opponents in the last 12 months. Wozniacki C. went 16–11 (59%) against them, Zvonareva V. 14–10 (58%). Results against comparable opponents are close (4 : 4 better-results split).
Hard: Wozniacki C. leads 4–2 · Clay: Zvonareva V. leads 1–0 · Carpet: Zvonareva V. leads 1–0
Caroline Wozniacki beat Vera Zvonareva 7-5 6-0. Umpiry, "Caroline Wozniacki vs Vera Zvonareva — Doha Semi-final", https://umpiry.com/match/2010-10-30/wozniacki-vs-zvonareva-doha-sf?utm_source=cite (as of 30 October 2010).