
Ann Li faces Zeynep Sonmez in the Wimbledon round of 128 on grass. Zeynep Sonmez holds the paper edge — leading the head-to-head 2–0, defending last year's round of 32, a roughly 70-point grass Elo advantage.
Toss-up · Too close to call
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.
Averages over each player's completed matches in the selected window (18 vs 22). 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
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-23 | Merida | R16 | hard | Zeynep Sonmez | 3-6 7-6(7) 6-4 |
| 2024-10-28 | Merida | F | hard | Zeynep Sonmez | 6-2 6-1 |