Live prediction market odds for Chicago Cubs vs. Tampa Bay Rays. Compare prices across Kalshi and Polymarket and ProphetX.
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MARKET RESOLVEDKalshi / Polymarket / ProphetX
Resolved 2026-04-07
This market resolved on 2026-04-07. Chicago Cubs was the officially declared outcome. Prior to resolution, the market peaked at 98%.
Chicago Cubs vs. Tampa Bay Rays — MLB game held on 2026-04-07. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate |  |  |  |
|---|---|---|---|
Chicago CubsWINNER | 99% | 46% | 98% |
Tampa Bay | 1% | 55% | 4% |
Chicago Cubs vs. Tampa Bay Rays was a prediction market event tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Chicago Cubs led the market at 81% implied probability before resolution. Other contenders include Tampa Bay at 20%.
Chicago Cubs held the lead at 81% implied probability heading into resolution. Behind Chicago Cubs, Tampa Bay at 20% were the next closest contenders. The 53.5% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket, ProphetX: Chicago Cubs: 99¢ on Kalshi, 46¢ on Polymarket, 98¢ on ProphetX. Tampa Bay: 1¢ on Kalshi, 55¢ on Polymarket, 4¢ on ProphetX. The 53.5% spread across platforms highlights where markets disagreed — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 81¢ meant the market estimated a 81% chance that Chicago Cubs would be the outcome. Traders who bought at 81¢ and held through resolution received $1.00 per share — a 23% return on their position. Those on the wrong side received $0.
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Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket and ProphetX.
KalshiIf Chicago C wins the Chicago C vs Tampa Bay professional baseball game originally scheduled for Apr 7, 2026 at 6:40 PM EDT, then the market resolves to Yes.
The following market refers to the Chicago C vs Tampa Bay professional baseball game originally scheduled for Apr 7, 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 Chicago Cubs and Tampa Bay Rays, scheduled for April 7 at 6:40PM ET: This market will resolve to "Chicago Cubs" if the Chicago Cubs win the game. This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays 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.
ProphetXSports moneyline - resolves based on official game outcome per ProphetX Prediction Rules
Chicago Cubs
80.9% avg
