Kai Chen Chang defeated Yaroslava Shvedova 4-6 7-6 7-6 in the Fed Cup G1 RR: KAZ vs TPE round robin on hard. The upset overturned the form book — Yaroslava Shvedova came in leading the head-to-head 1–0, but Kai Chen Chang had been the form player, winning 1 of their last 6 on hard. Kai Chen Chang claimed a first win over Yaroslava Shvedova in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-25 | Barcelona | R32 | clay | Yaroslava Shvedova | 6-3 2-6 6-2 |
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 (46 vs 79). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About