Live prediction market odds for Sofia Costoulas vs. Storm Hunter. Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-06-23
Sofia Costoulas vs. Storm Hunter — WTA Tennis match scheduled for 2026-06-23. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Storm Hunter leads the “Sofia Costoulas vs. Storm Hunter” event at 62.5% implied probability, followed by Sofia Costoulas at 36.8%. Platforms are tightly aligned at a 1.0% spread.
Sofia Costoulas vs. Storm Hunter is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Storm Hunter leads at 63% implied probability, making it the market favorite. Other contenders include Sofia Costoulas at 37%.
Storm Hunter currently leads at 63% implied probability. Behind Storm Hunter, Sofia Costoulas at 37% 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: Storm Hunter: 62¢ on Kalshi, 63¢ on Polymarket. Sofia Costoulas: 37¢ on Kalshi, 37¢ on Polymarket. Platforms are tightly aligned at a 1.0% spread, leaving little room for cross-platform arbitrage.
A price of 63¢ means the market estimates a 63% probability that Storm Hunter will be the outcome. Buying one share at 63¢ pays out $1.00 if correct — a 59% 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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Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Storm Hunter wins the Hunter vs Costoulas professional tennis match in the 2026 Wimbledon Women Singles Qualification Round 1 after a ball has been played, then the market resolves to Yes.
The following market refers to the Hunter vs Costoulas professional tennis match in the 2026 Wimbledon Women Singles Qualification Round 1 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 Storm Hunter and Sofia Costoulas in the Wimbledon, Qualification WTA, originally scheduled for June 23, 2026 at 9:00AM ET. This market will resolve to 'Storm Hunter' if Storm Hunter advances against Sofia Costoulas. This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Storm Hunter. 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.
Storm Hunter
62.5% avg
