Katie Boulter defeated Xin Yu Wang 6-7 6-4 6-4 in the Indian Wells qualifying round 1 on hard. The upset overturned the form book — Xin Yu Wang came in ranked #43, leading the head-to-head 1–0. Katie Boulter claimed a first win over Xin Yu Wang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-02 | W60 Charlottesville | SF | clay | Xin Yu Wang | 6-3 |
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Boulter K.: 10 days rest · 2 matches (14d) · Yu Wang X.: 10 days rest · 2 matches (14d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About