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 27, 9:59 PM EST
Kalshi
This event determines whether the Kansas City Royals versus Toronto Blue Jays baseball game on August 27, 2026, will require extra innings to produce a winner. Extra innings are triggered when the score is tied after the ninth inning, necessitating additional play until one team secures a decisive lead. The outcome reflects the teams' ability to break the tie during regulation or extended play.
If at least 1 extra inning is played in the Kansas City vs Toronto professional baseball game originally scheduled for Aug 27, 2026 at 7:07 PM EDT, then the market resolves to Yes.
On Kalshi, traders in the MLB extra innings market set odds based on their expectations for the game extending past nine innings. Sportsbook lines may differ due to their distinct risk models and broader public betting patterns. Prediction market odds often reflect sharper insights and real-time sentiment from engaged participants, while sportsbooks balance volume and liability. For this market, the probability indicated by Kalshi users could appear higher or lower than typical sportsbook lines, depending on recent performance trends and starting pitcher matchups.
This market resolves around Aug 28, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result depends on whether the Kansas City versus Toronto game goes beyond the standard nine innings, as recorded by official league sources. Once the game concludes, the market settles based on this verified result, reflecting the actual occurrence of extra innings play.
Key signals that could shift this market include last-minute roster changes, weather delays affecting game length, or standout player performances that hint at a closely contested match. Injuries to star players or strategic decisions by managers may also influence perceptions of the game extending into extra innings. As these developments unfold, traders will react, potentially causing noticeable movements in odds and trading volume on Kalshi.