TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
$
A professional baseball game between two teams scheduled for June 2, 2026, where the outcome depends on whether the game extends to extra innings.
Prediction market odds on Kalshi often differ from traditional sportsbook lines because they reflect real-time crowd sentiment rather than fixed opening odds. Sportsbooks adjust lines to balance action and lock in profit margins, while prediction markets update continuously as traders buy and sell shares. For the A's vs Chicago C: Extra Innings event, comparing Kalshi implied probability to major sportsbook odds can reveal whether the crowd is more or less bullish on extra innings than professional oddsmakers. These differences highlight where casual prediction market participants and professional bookmakers diverge in their assessment.
On Kalshi, the A's vs Chicago C: Extra Innings contract is priced between 0 and 100 cents, where each cent represents a one percent probability. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares based on their belief about whether the game will go to extra innings, and the market price reflects the collective implied probability at any moment. As game time approaches and new information emerges—such as lineup changes, weather, or injury updates—Kalshi participants adjust their positions, moving the price up or down. The spread between bid and ask prices indicates liquidity and trader confidence in the current valuation.
The A's vs Chicago C: Extra Innings market resolves on Jun 3, 2026. Resolution is determined by the official final result of the game: whether the matchup between the A's and Chicago Cubs extends beyond nine innings. The outcome hinges on whether the game remains tied after regulation play, triggering extra innings under standard Major League Baseball rules. Once the final result is official and confirmed, the market settles accordingly, paying out to holders of the correct outcome.
Several catalysts could shift the A's vs Chicago C: Extra Innings odds before the game concludes. Lineup announcements, starting pitcher confirmations, and late-inning roster decisions impact perceived game competitiveness. Weather conditions, field delays, and injury updates to key players can alter expectations about run production and game flow. In-game momentum—such as early leads, comebacks, or pitching changes—will drive real-time repricing as traders update their probability estimates. Close scores heading into the ninth inning will amplify volatility, as the likelihood of extra innings becomes more salient to market participants.