Tsvetana Pironkova defeated Jie Zheng 2-6 6-4 7-6 in the Tournament of Champions round robin on hard. The upset overturned the form book — Jie Zheng came in leading the head-to-head 2–0. Tsvetana Pironkova claimed a first win over Jie Zheng in three meetings, narrowing the head-to-head to 2–1.
Averages over each player's completed matches in the selected window (199 vs 101). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About