TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 27, 7:10 PM EST
Polymarket
In the upcoming MLB game between the Seattle Mariners and Cleveland Guardians, scheduled for June 27 at 7:10PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners 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.
In the upcoming MLB game between the Seattle Mariners and Cleveland Guardians, scheduled for June 27 at 7:10PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners 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.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets like this one aggregate trader beliefs through continuous price discovery. This market's odds represent what thousands of independent traders believe will happen, whereas sportsbooks incorporate margin and liability management. Comparing the two can reveal whether professional oddsmakers and decentralized traders align on the likely outcome, offering insight into consensus strength.
This market resolves around Jul 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect what actually occurs during the game, with no ambiguity about which team wins. Traders holding shares in the correct outcome receive their payout once resolution is finalized, incentivizing accurate predictions throughout the trading window.
Key catalysts include roster changes, injury announcements, recent team performance, and head-to-head matchup history. Winning or losing streaks leading into the game often shift trader sentiment, as do weather conditions or venue factors that affect play. Breaking news about player availability or lineup decisions can trigger sharp price moves as traders reassess probabilities. Media coverage and expert commentary may also influence the crowd, causing the odds to drift as the game approaches and new information becomes available.