
Anna Kalinskaya defeated Iga Swiatek 6-4 6-4 in the Dubai semi-final on hard. The upset overturned the form book — Iga Swiatek came in ranked #8, leading the head-to-head 3–0, defending last year's final. Anna Kalinskaya claimed a first win over Iga Swiatek in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-01-19 | Australian Open | R32 | hard | Iga Swiatek | 6-1 1-6 6-1 |
| 2025-08-25 | US Open | R32 | hard | Iga Swiatek | 7-6(2) 6-4 |
| 2025-08-07 | Cincinnati | QF | hard | Iga Swiatek | 6-3 6-4 |
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
Averages over each player's completed matches in the selected window (118 vs 163). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
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.
Kalinskaya A.: 11 days rest · 2 matches (14d) · Swiatek I.: 10 days rest · 3 matches (14d). Higher means fresher. About