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Live prediction market odds for Coco Gauff vs. Sara Bejlek. Compare prices across Kalshi and Polymarket.

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Claim offerLegal in USAVerified Sep 14, 2026

MARKET RESOLVEDKalshi / Polymarket

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Coco Gauff Wins: Coco Gauff vs. Sara Bejlek

WTA·Resolved 2026-08-23

This market resolved on 2026-08-23. Coco Gauff was the officially declared outcome. Prior to resolution, the market peaked at 99%.

About This Market

Coco Gauff vs.

Coco Gauff vs. Sara Bejlek — WTA Tennis match held on 2026-08-23. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.

Price History

Multi-Platform Probabilities
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Final odds
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Final Closing Odds

2 platforms
Candidate
Kalshi
Polymarket
Coco GauffWINNER
99%99%
Sara Bejlek
1%1%

Resolution Oracles

KalshiKalshi
Kalshi Rules
PolymarketPolymarket
UMA Optimistic OracleConsensus of Sources
Read Full Market Rulebooks
Stats
Spread0.2%
Platforms2
Candidates2
Winner

Coco Gauff

99.1% avg

Market RulebooksOfficial settlement criteria and edge cases

Market Rulebook: Coco Gauff vs. Sara Bejlek

Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.

KalshiKalshi
Primary Rule

If Sara Bejlek wins the Bejlek vs Gauff professional tennis match in the 2026 WTA Cincinnati Semifinal after a ball has been played, then the market resolves to Yes.

Edge Cases

The following market refers to the Bejlek vs Gauff professional tennis match in the 2026 WTA Cincinnati Semifinal after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

Resolution Oracles
Kalshi Rules
PolymarketPolymarket
Primary Rule

This market refers to the tennis match between Sara Bejlek and Coco Gauff in the Cincinnati Open, originally scheduled for August 22, 2026 at 7:30PM ET. This market will resolve to 'Sara Bejlek' if Sara Bejlek advances against Coco Gauff. This market will resolve to 'Coco Gauff' if Coco Gauff advances against Sara Bejlek. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 5, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.

Resolution Oracles
UMA Optimistic OracleConsensus of Sources

Frequently Asked Questions

What does the Coco Gauff vs. Sara Bejlek prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket in one place. Each price reflects the market’s implied probability, not a guaranteed result. This event is archived; prices shown are historical.

What were the last available Coco Gauff vs. Sara Bejlek odds?

The last available prices are Coco Gauff: 99.0¢ on Kalshi, 99.2¢ on Polymarket; Sara Bejlek: 1.0¢ on Kalshi, 0.8¢ on Polymarket. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity. The last available price is not necessarily the final settlement price.

Why do Coco Gauff vs. Sara Bejlek odds vary across prediction markets?

The largest price difference shown across venues is 0.2 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Coco Gauff vs. Sara Bejlek prediction market payouts work?

For example, Coco Gauff at 99.1¢ implies about a 99.1% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading. Historical prices alone do not identify the winning outcome.

No price history available