
Katie Boulter defeated Katie Volynets in the Round of 128 at the Cincinnati tournament on hard courts, winning 7-5, 0-6, 6-4. Boulter hit 0 aces and 7 double faults, while Volynets had 1 ace and 5 double faults. Boulter converted 55% of her break points and won 6 service breaks, compared to Volynets' 58% conversion rate and 7 service breaks.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-01 | Ostrava | SF | hard | Katie Boulter | 6-1 6-3 |
Averages over each player's completed matches in the selected window (35 vs 51). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
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.
Boulter K.: 4 days rest · 2 matches, 46 games (7d) · Volynets K.: 6 days rest · 1 match, 28 games (7d). 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 hard field, opponent-adjusted over 52 weeks). About