Live prediction market odds for Kimberly Birrell vs. Indianna Spink. Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-06-20
Kimberly Birrell vs. Indianna Spink — WTA Tennis match scheduled for 2026-06-20. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Kimberly Birrell leads the “Kimberly Birrell vs. Indianna Spink” event at 95.0% implied probability, followed by Indianna Spink at 5.5%. A 2.0% cross-platform spread signals an active arbitrage window.
Kimberly Birrell vs. Indianna Spink is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Kimberly Birrell leads at 95% implied probability, making it the market favorite. Other contenders include Indianna Spink at 6%.
Kimberly Birrell currently leads at 95% implied probability. Behind Kimberly Birrell, Indianna Spink at 6% 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: Kimberly Birrell: 96¢ on Kalshi, 94¢ on Polymarket. Indianna Spink: 5¢ on Kalshi, 6¢ on Polymarket. The 2.0% spread shows moderate platform divergence worth monitoring for potential opportunities.
A price of 95¢ means the market estimates a 95% probability that Kimberly Birrell will be the outcome. Buying one share at 95¢ pays out $1.00 if correct — a 5% 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 Indianna Spink wins the Spink vs Birrell professional tennis match in the 2026 WTA Eastbourne Qualification Round 1 after a ball has been played, then the market resolves to Yes.
The following market refers to the Spink vs Birrell professional tennis match in the 2026 WTA Eastbourne 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 Indianna Spink and Kimberly Birrell in the Lexus Eastbourne Open, Qualification, originally scheduled for June 20, 2026 at 6:00AM ET. This market will resolve to 'Indianna Spink' if Indianna Spink advances against Kimberly Birrell. This market will resolve to 'Kimberly Birrell' if Kimberly Birrell advances against Indianna Spink. 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.
Kimberly Birrell
95.0% avg
$50K+ lifetime-profit wallets · 24h net flow
