TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 12:35 PM EST
Polymarket
In the upcoming MLB game between the Seattle Mariners and Pittsburgh Pirates, scheduled for June 25 at 12:35PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Pittsburgh Pirates" if the Pittsburgh Pirates 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 Pittsburgh Pirates, scheduled for June 25 at 12:35PM ET: This market will resolve to "Seattle Mariners" if the Seattle Mariners win the game. This market will resolve to "Pittsburgh Pirates" if the Pittsburgh Pirates 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 markets and sportsbooks price events differently because they operate under distinct mechanisms. Sportsbooks set odds to balance their book and manage risk, while prediction markets derive prices from continuous trader activity and supply-demand dynamics. This market reflects aggregated trader conviction rather than a bookmaker's margin. Comparing the two can reveal where professional bettors and casual traders diverge on outcome probability, offering insight into which venue may be undervaluing or overvaluing each team's chances.
This market resolves around Jul 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result will reflect the final score and official game outcome as recorded by major sports authorities. Traders should monitor any schedule changes or postponements that could affect the resolution timeline. Once the game concludes and the result is verified, the market will settle automatically based on which team won.
Key catalysts include injury announcements affecting either team's roster, recent performance trends, and weather conditions on game day. Lineup changes, bullpen availability, and head-to-head historical matchups can shift trader expectations. Breaking news about player health, trades, or coaching decisions often triggers sharp price moves. Additionally, betting action from professional syndicates or sudden volume spikes can signal new information entering the market. Monitoring sports news and team updates in the days leading up to the game will help traders anticipate significant odds movements.