
Nikola Bartunkova defeated Clara Tauson in the Round of 64 at the Toronto tournament, winning 6-3, 6-4 on hard courts. Bartunkova hit 8 aces and 5 double faults, winning 66% of her first serves and converting 71% of break points. She secured 5 service breaks to Tauson's 3.
Tauson's early Toronto exit threatens her US Open seeding after struggling with herniated disc injuries since May.
Quotes belong to their sources, linked above.
No previous meetings on record.
Averages over each player's completed matches in the selected window (29 vs 45). 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.
Tauson C.: 2 days rest · 2 matches, 53 games (7d) · Bartunkova N.: 4 days rest · 2 matches, 51 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