TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 13, 3:39 PM EST
Kalshi
The event centers on a professional baseball game where two teams compete, and if the game extends beyond the scheduled nine innings, it is considered to have gone to extra innings. This occurrence determines the status of the event being tracked. The focus is solely on whether the game duration exceeds its standard length due to a tie after the initial innings.
If Cleveland and Detroit go to extra innings in the Cleveland vs Detroit professional baseball game originally scheduled for Aug 13, 2026 at 1:10 PM EDT, then the market resolves to Yes.
On Kalshi, traders in the extra innings market set odds based on collective wisdom about Cleveland and Detroit’s likely performance duration. Sportsbook odds, shaped by bookmaker adjustments and broader betting flows, may diverge due to different risk models and client exposure. Prediction markets often reflect sharper, real-time sentiment shifts, especially with low volume of $1,545. Both sets of odds offer insight, but sportsbooks incorporate overhead and varying liability strategies that can widen or narrow gaps from prediction market pricing.
This market resolves around Aug 13, 2026, with the outcome confirmed once the game result is verifiable from credible public reporting. The final determination will be based on whether the game goes beyond the standard nine innings, as recorded by official league sources at the time.
Key signals that could shift this market include updates to starting pitchers, weather delays that shorten or extend games, recent team offensive and defensive performance trends, and any in-game events such as dominant early pitching or extra-inning specialists entering the game. Each of these can dramatically reshape trader expectations in the final days before resolution.