Tournament Run
Marta Kostyuk’s road through Cincinnati 2026.
R64✓ M. Kostyuk467S. Kenin635
R64✓ S. Stephens66A. Potapova24
R32✓ M. Kostyuk77S. Stephens55
R32✓ M. Andreeva67J. Tjen16
R16✓ M. Kostyuk466M. Andreeva602
R16✓ C. Gauff66M. Bouzkova32
QFUP NEXTM. KostyukC. Gauff
SF––
F––
Live Odds
Current prediction-market probability, updated as prices change.
Marta Kostyuk is trading at 42% to beat Coco Gauff at Cincinnati Open on Polymarket.
Player Overview
Key facts and market numbers.
Tour
WTA
Born
28 June 2002 (age 24)
Playing this week
Country
🇺🇦 Ukraine
Singles ranking
No. 11
Career-high ranking
No. 11 (13 July 2026)
Height
175 cm
Plays
Ambidextrous
Marta Kostyuk is a professional tennis player from Ukraine competing on the WTA circuit, born 28 June 2002.
Recent Results
Completed matches, newest first.
Wdef. M. AndreevaCincinnati · 2026-08-194-6 6-0 6-2Wdef. S. StephensCincinnati · 2026-08-187-5 7-5Wdef. S. KeninCincinnati · 2026-08-16$670.5K · closed 100%4-6 6-3 7-5Llost to I. SwiatekToronto · 2026-08-08$1.6M · was 43%6-3 1-6 2-6Wdef. M. KeysToronto · 2026-08-06$1.0M · was 56%6-3 6-1
Market Profile
Where the market places this player right now – every slider is computed from live Polymarket data, nothing is editorial.
Latest Insights
The latest tennis headlines from our approved sources – links go to the source.
Insights
Cincinnati Open: match winner?
Live prices from Polymarket