Live prediction market odds for Arizona Diamondbacks vs. Colorado Rockies (8:40 PM ET). Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-05-15
Arizona Diamondbacks vs. Colorado Rockies (8:40 PM ET) — MLB game scheduled for 2026-05-15. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Arizona Diamondbacks leads the “Arizona Diamondbacks vs. Colorado Rockies (8:40 PM ET)” event at 57.0% implied probability, followed by Colorado Rockies at 43.0%. A 2.0% cross-platform spread signals an active arbitrage window.
Arizona Diamondbacks vs. Colorado Rockies (8:40 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Arizona Diamondbacks leads at 57% implied probability, making it the market favorite. Other contenders include Colorado Rockies at 43%.
Arizona Diamondbacks currently leads at 57% implied probability. Behind Arizona Diamondbacks, Colorado Rockies at 43% 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: Arizona Diamondbacks: 58¢ on Kalshi, 56¢ on Polymarket. Colorado Rockies: 42¢ on Kalshi, 44¢ on Polymarket. The 2.0% spread shows moderate platform divergence worth monitoring for potential opportunities.
A price of 57¢ means the market estimates a 57% probability that Arizona Diamondbacks will be the outcome. Buying one share at 57¢ pays out $1.00 if correct — a 75% 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 Arizona wins the Arizona vs Colorado professional baseball game originally scheduled for May 15, 2026 at 8:40 PM EDT, then the market resolves to Yes.
The following market refers to the Arizona vs Colorado professional baseball game originally scheduled for May 15, 2026 at 8:40 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 Arizona Diamondbacks and Colorado Rockies, scheduled for May 15 at 8:40PM ET: This market will resolve to "Arizona Diamondbacks" if the Arizona Diamondbacks win the game. This market will resolve to "Colorado Rockies" if the Colorado Rockies 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.
Arizona Diamondbacks
57.0% avg
