

Clara Tauson defeated Iga Swiatek 7-6 6-3 in the Montreal round of 16 on hard. The upset overturned the form book — Iga Swiatek came in ranked #3, leading the head-to-head 3–0. Clara Tauson claimed a first win over Iga Swiatek in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-06-30 | Wimbledon | R16 | grass | Iga Swiatek | 6-4 6-1 |
| 2022-03-07 | Indian Wells | R32 | hard | Iga Swiatek | 6-7(3) 6-2 6-1 |
| 2019-02-08 | Fed Cup G1 RR: POL vs DEN | RR | hard | Iga Swiatek | 6-3 7-6(7) |
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 (65 vs 85). 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.
Tauson C.: 12 days rest · 1 match (14d) · Swiatek I.: 8 days rest · 3 matches (14d). Higher means fresher. About