Live prediction market odds for Boston Red Sox vs. Cleveland Guardians (7:10 PM ET). Compare prices across Kalshi and Polymarket and ProphetX.
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MARKET RESOLVEDKalshi / Polymarket / ProphetX
Resolved 2026-05-29
This market resolved on 2026-05-29. Over 2.5 runs scored was the officially declared outcome. Prior to resolution, the market peaked at 99%.
Boston Red Sox vs. Cleveland Guardians (7:10 PM ET) — MLB game held on 2026-05-29. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate |  |  |  |
|---|---|---|---|
Over 2.5 runs scoredWINNER | 99% | — | — |
Over 3.5 runs scored | 99% | — | — |
Over 4.5 runs scored | 99% | — | — |
Boston Red Sox vs. Cleveland Guardians (7:10 PM ET) was a prediction market event tracked across 3 platforms (Kalshi, Polymarket, ProphetX). Over 2.5 runs scored led the market at 99% implied probability before resolution. Other contenders include Over 3.5 runs scored at 99%, Over 4.5 runs scored at 99%, Cleveland Guardians spread plus 4.5 at 98%.
Over 2.5 runs scored held the lead at 99% implied probability heading into resolution. Behind Over 2.5 runs scored, Over 3.5 runs scored at 99% and Over 4.5 runs scored at 99% and Cleveland Guardians spread plus 4.5 at 98% were the next closest contenders. The 81.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here were the closing odds across Kalshi, Polymarket, ProphetX: Over 2.5 runs scored: 99¢ on Kalshi. Over 3.5 runs scored: 99¢ on Kalshi. Over 4.5 runs scored: 99¢ on Kalshi. Cleveland Guardians spread plus 4.5: 98¢ on Polymarket. The 81.0% 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 Over 2.5 runs scored 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 Cleveland wins the Boston vs Cleveland professional baseball game originally scheduled for May 29, 2026 at 7:10 PM EDT, then the market resolves to Yes.
The following market refers to the Boston vs Cleveland professional baseball game originally scheduled for May 29, 2026 at 7:10 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 Boston Red Sox and Cleveland Guardians, scheduled for May 29 at 7:10PM ET: This market will resolve to "Boston Red Sox" if the Boston Red Sox win the game. This market will resolve to "Cleveland Guardians" if the Cleveland Guardians 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
Cleveland Guardians spread plus 4.5 | — | 98% | — |
Cleveland Guardians spread plus 3.5 | — | 98% | — |
Cleveland Guardians | 99% | 93% | 97% |
Cleveland Guardians spread plus 2.5 | — | 97% | — |
Cleveland Guardians spread plus 1.5 | — | 96% | — |
Total over 5.5 | 99% | 92% | — |
Total over 6.5 | 99% | 83% | — |
Total under 11.5 | — | 72% | — |
Total under 10.5 | — | 61% | — |
Total under 9.5 | — | 53% | — |
Cleveland Guardians spread minus 1.5 | 1% | 82% | — |
Total under 8.5 | — | 41% | — |
Boston Red Sox spread plus 3.5 | — | 38% | — |
Total over 7.5 | 1% | 73% | — |
Cleveland Guardians spread minus 2.5 | 1% | 72% | — |
Cleveland Guardians spread minus 3.5 | 1% | 62% | — |
Total over 8.5 | 1% | 60% | — |
Boston Red Sox spread plus 2.5 | — | 29% | — |
Total under 7.5 | — | 27% | — |
Total over 9.5 | 1% | 47% | — |
Total over 10.5 | 1% | 39% | — |
Boston Red Sox spread plus 1.5 | — | 18% | — |
Total under 6.5 | — | 18% | — |
Total over 11.5 | 1% | 28% | — |
Total under 5.5 | — | 9% | — |
Boston Red Sox | 1% | 8% | 8% |
Boston Red Sox spread minus 1.5 | 1% | 5% | — |
Boston Red Sox spread minus 4.5 | — | 2% | — |
Boston Red Sox spread minus 2.5 | 1% | 3% | — |
Over 12.5 runs scored | 2% | — | — |
Boston Red Sox spread minus 3.5 | 1% | 2% | — |
Cleveland Guardians
96.3% avg
