Live prediction market odds for Tampa Bay Rays vs. Kansas City Royals (7:40 PM ET). Compare prices across Kalshi and Polymarket.
Kalshi / Polymarket
2026-06-30
Tampa Bay Rays vs. Kansas City Royals (7:40 PM ET) — MLB game scheduled for 2026-06-30. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Tampa Bay Rays leads the “Tampa Bay Rays vs. Kansas City Royals (7:40 PM ET)” event at 53.2% implied probability, followed by Kansas City Royals at 46.5%. A 2.0% cross-platform spread signals an active arbitrage window.
Tampa Bay Rays vs. Kansas City Royals (7:40 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Tampa Bay Rays leads at 53% implied probability, making it the market favorite. Other contenders include Kansas City Royals at 47%.
Tampa Bay Rays currently leads at 53% implied probability. Behind Tampa Bay Rays, Kansas City Royals at 47% 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: Tampa Bay Rays: 54¢ on Kalshi, 52¢ on Polymarket. Kansas City Royals: 46¢ on Kalshi, 48¢ on Polymarket. The 2.0% spread shows moderate platform divergence worth monitoring for potential opportunities.
A price of 53¢ means the market estimates a 53% probability that Tampa Bay Rays will be the outcome. Buying one share at 53¢ pays out $1.00 if correct — a 89% 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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Tampa Bay Rays
53.2% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Tampa Bay wins the Tampa Bay vs Kansas City professional baseball game originally scheduled for Jun 30, 2026 at 7:40 PM EDT, then the market resolves to Yes.
The following market refers to the Tampa Bay vs Kansas City professional baseball game originally scheduled for Jun 30, 2026 at 7:40 PM EDT. If this game is postponed or delayed, the market will remain open and close after the rescheduled game has finished (within two days). If the game is cancelled or rescheduled to over two days away, the market will resolve to a fair price in accordance with the rules.
PolymarketIn the upcoming MLB game between the Tampa Bay Rays and Kansas City Royals, scheduled for June 30 at 7:40PM ET: This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game. This market will resolve to "Kansas City Royals" if the Kansas City Royals win the game. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
