
Jelena Ostapenko defeated Anastasia Zakharova in the Round of 32 at the Korea Open in Seoul, advancing with a 6-4, 6-1 victory on hard courts. Ostapenko hit 3 aces and 5 double faults, while converting 67 percent of her break points and securing 2 service breaks. Zakharova recorded 1 ace and 2 double faults, converting 17 percent of her break points and securing 1 service break.
Generated automatically from Umpiry match data.
hold to 0/15to 30to 40 / deucebroken
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-08 | Doha | R64 | hard | Jelena Ostapenko | 6-7 6-3 6-4 |
Averages over each player's completed matches in the selected window (33 vs 46). 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.
Ostapenko J.: 21 days rest · Zakharova A.: 21 days rest. 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