
Katie Volynets defeated Elizabeth Mandlik in the quarterfinals of the Newport grass tournament, 3-6, 6-4, 6-3. Volynets converted 55% of her break points and won six service breaks to Mandlik's five. Mandlik hit four aces and committed four double faults in the match.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-02-24 | W25 Boca Raton | R32 | hard | Katie Volynets | 6-3 7-5 |
Averages over each player's completed matches in the selected window (50 vs 31). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Clear favourite · Volynets K. clearly ahead, but no certainty
Calibrated model · 66% 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.
Volynets K.: 6 days rest · 1 match, 28 games (7d) · Mandlik E.: 8 days rest · 1 match (14d). 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