TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 27, 5:44 PM EST
Kalshi
Pittsburgh Pirates clash with the Detroit Tigers in a game where both teams hope to gain an advantage. Observers will watch closely to see if the game heads into extra innings due to a closely fought contest.
If at least 1 extra inning is played in the Pittsburgh vs Detroit professional baseball game originally scheduled for Sep 27, 2026 at 3:10 PM EDT, then the market resolves to Yes.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, while this market incorporates a broader range of information and perspectives from many traders. If sportsbook odds suggest a low probability of extra innings, but volume in this market indicates significant disagreement, it could signal an opportunity for informed traders. It’s common to see prediction markets outperform traditional odds, especially as more information becomes available and the event draws nearer. This market offers a dynamic alternative to conventional betting.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing the probability of extra innings. The price of a contract reflects the market's collective assessment of that probability, ranging from 0 to 100. As more traders participate, the price adjusts to reflect new information and changing sentiment. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders can set their own bid and ask prices, creating a dynamic and efficient market for forecasting the outcome of this baseball game. The current price reflects the aggregated expectations of all participants on Kalshi.
This market resolves around Sep 27, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on whether the Pittsburgh versus Detroit game officially goes into extra innings according to MLB official game results. The official MLB game log will be used to determine if extra innings were played. No further details about the resolution process are available at this time. Traders should monitor official sources for confirmation of the game's final result to understand the outcome of this market.
Several factors could influence the price of this market. Any news regarding potential pitching changes, weather forecasts impacting game conditions, or injuries to key players on either the Pittsburgh or Detroit teams could significantly shift trader sentiment. Unexpected announcements about stadium conditions or rule interpretations could also play a role. Furthermore, as the game progresses, in-game statistics and momentum swings will likely cause fluctuations in the market price. Monitoring these signals and analyzing their potential impact on the likelihood of extra innings is crucial for traders in this market.