Lin Zhu defeated Katie Boulter 7-5 7-5 in the Birmingham round of 32 on grass. The upset overturned the form book — Katie Boulter came in ranked #71, defending last year's quarter-final. Lin Zhu extended the head-to-head to 2–0.
Averages over each player's completed matches in the selected window (173 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Zhu L.: 7 days rest · 1 match, 23 games (7d) · Boulter K.: 3 days rest · 2 matches, 46 games (7d). 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 grass field, opponent-adjusted over 52 weeks). About