Zeynep Sonmez faces Hanne Vandewinkel in the Eastbourne qualifying semi-final on grass. Zeynep Sonmez holds the paper edge — ranked #61, a roughly 160-point grass Elo advantage.
Clear favourite · Sonmez Z. clearly ahead, but no certainty
Calibrated model · 65% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Direction of recent form — results vs Elo expectation blended with serve/return vs each player's baseline, over the last few months. About
Averages over each player's completed matches in the selected window (22 vs 35). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Sonmez Z.: 1 day rest · 5 matches, 107 games (7d) · Vandewinkel H.: 8 days rest · 4 matches (14d). Higher means fresher. About
2nd on COURT 4 · not before Followed by · 1 match still to finish ahead
No previous meetings on record.