Live prediction market odds for Tampa Bay Rays vs. Baltimore Orioles (1:35 PM ET). Compare prices across Kalshi and Polymarket and ProphetX.
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MARKET RESOLVEDKalshi / Polymarket / ProphetX
Resolved 2026-05-25
This market resolved on 2026-05-25. Total over 9.5 was the officially declared outcome. Prior to resolution, the market peaked at 99%.
Tampa Bay Rays vs. Baltimore Orioles (1:35 PM ET) — MLB game held on 2026-05-25. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate |  |  |  |
|---|---|---|---|
Total over 9.5WINNER | 99% | 100% | — |
Baltimore Orioles spread minus 1.5 | 99% | 100% | — |
Total over 10.5 | 99% |
Tampa Bay Rays vs. Baltimore Orioles (1:35 PM ET) was a prediction market event tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Total over 9.5 led the market at 99% implied probability before resolution. Other contenders include Baltimore Orioles spread minus 1.5 at 99%, Total over 10.5 at 99%, Total over 4.5 at 99%.
Total over 9.5 held the lead at 99% implied probability heading into resolution. Behind Total over 9.5, Baltimore Orioles spread minus 1.5 at 99% and Total over 10.5 at 99% and Total over 4.5 at 99% were the next closest contenders. The 34.3% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket, ProphetX: Total over 9.5: 99¢ on Kalshi, 100¢ on Polymarket. Baltimore Orioles spread minus 1.5: 99¢ on Kalshi, 100¢ on Polymarket. Total over 10.5: 99¢ on Kalshi, 100¢ on Polymarket. Total over 4.5: 99¢ on Kalshi, 100¢ on Polymarket. The 34.3% 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 99¢ meant the market estimated a 99% chance that Total over 9.5 would be the outcome. Traders who bought at 99¢ and held through resolution received $1.00 per share — a 1% 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 Baltimore wins the Tampa Bay vs Baltimore professional baseball game originally scheduled for May 25, 2026 at 1:35 PM EDT, then the market resolves to Yes.
The following market refers to the Tampa Bay vs Baltimore professional baseball game originally scheduled for May 25, 2026 at 1:35 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 Baltimore Orioles, scheduled for May 25 at 1:35PM ET: This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game. This market will resolve to "Baltimore Orioles" if the Baltimore Orioles 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
| 100% |
| — |
Total over 4.5 | 99% | 100% | — |
Total over 6.5 | 99% | 100% | — |
Total over 7.5 | 99% | 100% | — |
Total over 8.5 | 99% | 100% | — |
Over 1.5 runs scored | 99% | — | — |
Over 11.5 runs scored | 99% | — | — |
Over 2.5 runs scored | 99% | — | — |
Over 3.5 runs scored | 99% | — | — |
Total over 5.5 | 99% | 99% | — |
Baltimore Orioles spread plus 3.5 | — | 92% | — |
Baltimore Orioles spread plus 2.5 | — | 78% | — |
Baltimore Orioles | 99% | — | 65% |
Tampa Bay Rays spread minus 2.5 | 1% | 22% | — |
Tampa Bay Rays | 1% | — | 20% |
Tampa Bay Rays spread minus 3.5 | 1% | 8% | — |
Baltimore Orioles spread minus 2.5 | 1% | — | — |
Baltimore Orioles spread minus 3.5 | 1% | — | — |
Tampa Bay Rays spread minus 1.5 | 1% | — | — |
Total under 5.5 | — | 1% | — |
Tampa Bay Rays spread plus 1.5 | — | 0% | — |
Total under 10.5 | — | 0% | — |
Total under 4.5 | — | 0% | — |
Total under 6.5 | — | 0% | — |
Total under 7.5 | — | 0% | — |
Total under 8.5 | — | 0% | — |
Total under 9.5 | — | 0% | — |
Baltimore Orioles spread plus 1.5 | — | — | — |
Baltimore Orioles spread plus 4.5 | — | — | — |
Tampa Bay Rays spread minus 4.5 | — | — | — |
Tampa Bay Rays spread plus 2.5 | — | — | — |
Tampa Bay Rays spread plus 3.5 | — | — | — |
Baltimore Orioles
81.9% avg
