Live prediction market odds for Madison Keys vs. McCartney Kessler. Compare prices across Kalshi and Polymarket.
Kalshi / Polymarket
2026-06-25
Madison Keys vs. McCartney Kessler — WTA Tennis match scheduled for 2026-06-25. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Madison Keys leads the “Madison Keys vs. McCartney Kessler” event at 77.0% implied probability, followed by McCartney Kessler at 23.5%. A 2.0% cross-platform spread signals an active arbitrage window.
Madison Keys vs. McCartney Kessler is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Madison Keys leads at 77% implied probability, making it the market favorite. Other contenders include McCartney Kessler at 24%.
Madison Keys currently leads at 77% implied probability. Behind Madison Keys, McCartney Kessler at 24% are the next closest contenders. A 2.0% spread across platforms indicated moderate disagreement on the latest developments.
Here are the latest odds across Kalshi, Polymarket: Madison Keys: 78¢ on Kalshi, 76¢ on Polymarket. McCartney Kessler: 23¢ on Kalshi, 24¢ on Polymarket. The 2.0% spread shows moderate platform divergence worth monitoring for potential opportunities.
A price of 77¢ means the market estimates a 77% probability that Madison Keys will be the outcome. Buying one share at 77¢ pays out $1.00 if correct — a 30% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.
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Madison Keys
77.0% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf McCartney Kessler wins the Kessler vs Keys professional tennis match in the 2026 WTA Eastbourne Quarterfinal after a ball has been played, then the market resolves to Yes.
The following market refers to the Kessler vs Keys professional tennis match in the 2026 WTA Eastbourne Quarterfinal 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).
PolymarketThis market refers to the tennis match between McCartney Kessler and Madison Keys in the Lexus Eastbourne Open, originally scheduled for June 25, 2026 at 7:30AM ET. This market will resolve to 'McCartney Kessler' if McCartney Kessler advances against Madison Keys. This market will resolve to 'Madison Keys' if Madison Keys advances against McCartney Kessler. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
