Tatiana Prozorova advanced to the next round in Memphis with a three-set win over Solana Sierra in the Round of 32. Prozorova took the match 6-1, 5-7, 6-2. She hit 3 aces and 4 double faults, while winning 71 percent of her first serves and converting 45 percent of her break points.
No previous meetings on record.
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.
Strong favourite · Sierra S. heavily favoured
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.
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About