Live prediction market odds for Petra Marcinko vs. Catherine McNally. Compare prices across Kalshi and Polymarket.
Kalshi / Polymarket
2026-06-25
Petra Marcinko vs. Catherine McNally — WTA Tennis match scheduled for 2026-06-25. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Caty McNally leads the “Petra Marcinko vs. Catherine McNally” event at 71.0% implied probability. Other contenders include Catherine McNally (70.0%), and Petra Marcinko (30.5%). Platforms are tightly aligned at a 1.0% spread.
Petra Marcinko vs. Catherine McNally is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Caty McNally leads at 71% implied probability, making it the market favorite. Other contenders include Catherine McNally at 70%, Petra Marcinko at 31%.
Caty McNally currently leads at 71% implied probability. Behind Caty McNally, Catherine McNally at 70% and Petra Marcinko at 31% are the next closest contenders. Platforms were tightly aligned at a 1.0% spread, suggesting broad consensus on the odds.
Here are the latest odds across Kalshi, Polymarket: Caty McNally: 71¢ on Kalshi. Catherine McNally: 70¢ on Polymarket. Petra Marcinko: 31¢ on Kalshi, 30¢ on Polymarket. Platforms are tightly aligned at a 1.0% spread, leaving little room for cross-platform arbitrage.
A price of 71¢ means the market estimates a 71% probability that Caty McNally will be the outcome. Buying one share at 71¢ pays out $1.00 if correct — a 41% 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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Caty McNally
71.0% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Petra Marcinko wins the McNally vs Marcinko 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 McNally vs Marcinko 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 Caty McNally and Petra Marcinko in the Lexus Eastbourne Open, originally scheduled for June 25, 2026 at 11:30AM ET. This market will resolve to 'Caty McNally' if Caty McNally advances against Petra Marcinko. This market will resolve to 'Petra Marcinko' if Petra Marcinko advances against Caty McNally. 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.
