Cincinnati Open: Coco Gauff vs Marta Kostyuk

This market refers to the tennis match between Coco Gauff and Marta Kostyuk in the Cincinnati Open, originally scheduled for August 21, 2026 at 11:00AM ET. This market will resolve to 'Coco Gauff' if...

Vol 24h: $553.5K Total: $577.0K Liq: $440.2K Ends: 2026-08-28 Trade on Polymarket →

100%

Coco Gauff

Marta Kostyuk

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On-chain price

100%

Coco Gauff

Marta Kostyuk

Community Lobby

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Needs catalyst momentum watch playbook 22m ago

Catalyst momentum

YES moved +39.0pp across 7 recent snapshots

Find the catalyst before chasing; skip if the move is only thin-liquidity drift

Side YES Hours to days YES 94% / NO 6% vol $466k liq $524k risk 32/100

Catalyst verifier needs catalyst

Usable depth: 523518 recent depth/volume.

Low integrity-risk score for the current quote.

Risk flag: extreme price.

Risk flag: close to close.

No linked catalyst in stored news impacts yet.

Invalid if no credible catalyst explains the move or if order-book depth disappears.

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AI Analysis Gemini

80%

AI estimate

While Coco Gauff is the rightful favorite on home hard courts, a 94% win probability significantly underestimates Marta Kostyuk's high ceiling and aggressive baseline game.

At 94

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100% Coco Gauff 0% Marta Kostyuk $553.5K vol 24h

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