Solana Sierra defeated Anna Bondar in the Round of 128 at Wimbledon. The match ended with a score of 6-3, 5-7, 7-5 in favor of Sierra. Key stats included Sierra serving 6 aces to Bondar's 4 and converting 10 service breaks to Bondar's 8.
No previous meetings on record.
Averages over each player's completed matches in the selected window (39 vs 39). ATP, WTA & Challenger.
Slight edge · Sierra S. narrowly ahead
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.
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