Live prediction market odds for Cleveland Guardians vs. Detroit Tigers (6:40 PM ET). Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-05-18
Cleveland Guardians vs. Detroit Tigers (6:40 PM ET) — MLB game scheduled for 2026-05-18. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Detroit Tigers leads the “Cleveland Guardians vs. Detroit Tigers (6:40 PM ET)” event at 56.3% implied probability, followed by Cleveland Guardians at 41.3%. A 4.5% cross-platform spread signals an active arbitrage window.
Cleveland Guardians vs. Detroit Tigers (6:40 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Detroit Tigers leads at 56% implied probability, making it the market favorite. Other contenders include Cleveland Guardians at 41%.
Detroit Tigers currently leads at 56% implied probability. Behind Detroit Tigers, Cleveland Guardians at 41% are the next closest contenders. The 4.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here are the latest odds across Kalshi, Polymarket: Detroit Tigers: 56¢ on Kalshi, 57¢ on Polymarket. Cleveland Guardians: 39¢ on Kalshi, 44¢ on Polymarket. The 4.5% spread across platforms highlights where markets disagree — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 56¢ means the market estimates a 56% probability that Detroit Tigers will be the outcome. Buying one share at 56¢ pays out $1.00 if correct — a 79% 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 Detroit wins the Cleveland vs Detroit professional baseball game originally scheduled for May 18, 2026 at 6:40 PM EDT, then the market resolves to Yes.
The following market refers to the Cleveland vs Detroit professional baseball game originally scheduled for May 18, 2026 at 6:40 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 Cleveland Guardians and Detroit Tigers, scheduled for May 18 at 6:40PM ET: This market will resolve to "Cleveland Guardians" if the Cleveland Guardians win the game. This market will resolve to "Detroit Tigers" if the Detroit Tigers 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.
Detroit Tigers
56.3% avg
