TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 2, 6:09 PM EST
Kalshi
A professional baseball game between two teams is scheduled for July 2, 2026 in the afternoon. The event in question is whether this matchup will extend beyond regulation play and require extra innings to determine a winner.
If Miami and Colorado go to extra innings in the Miami vs Colorado professional baseball game originally scheduled for Jul 2, 2026 at 3:10 PM EDT, then the market resolves to Yes.
Prediction market odds and sportsbook odds often diverge because they operate under different incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets like this one are driven by trader consensus and real-money conviction. Prediction markets may reflect sharper probability estimates because traders face direct financial consequences for accuracy. Comparing this market's odds to major sportsbooks can reveal where public perception and informed trader positioning differ on the likelihood of extra innings.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing yes or no outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability estimate of all active traders, with bids and asks updating in real time as new trades execute. Higher prices indicate stronger trader belief in extra innings; lower prices suggest the opposite. Liquidity and trading volume directly influence how quickly prices adjust to new information.
Several factors could shift odds in this market before game time and during play. Roster changes, injuries to key players, or weather conditions affecting gameplay could trigger significant repricing. In-game developments such as score momentum, pitcher changes, or fatigue levels influence the likelihood of reaching extra innings. Pre-game analysis from sports analysts and updated team statistics may also prompt trader adjustments. Real-time game flow and late-inning situations are particularly powerful catalysts for volatility as the event approaches resolution.