TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 17, 11:14 PM EST
Kalshi
A professional baseball game between two teams is scheduled for July 17, 2026 at 8:40 PM EDT. The event in question is whether this matchup will extend beyond regulation play and proceed to extra innings.
If Cincinnati and Colorado go to extra innings in the Cincinnati vs Colorado professional baseball game originally scheduled for Jul 17, 2026 at 8:40 PM EDT, then the market resolves to Yes.
Prediction market odds and sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market may show different implied probabilities than traditional sportsbooks, particularly if one venue has sharper or more active traders focused on extra innings scenarios. Comparing the two can reveal where the broader market sees value, though both should be evaluated independently based on your own research and risk tolerance.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell contracts representing yes or no outcomes for extra innings. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from 0 to 100, with each point representing a one-percent implied probability. As traders submit bids and asks, the mid-market price adjusts in real time, reflecting the collective assessment of whether the game will go to extra innings. Higher prices indicate stronger market conviction that extra innings will occur, while lower prices suggest the opposite.
This market resolves around Jul 18, 2026, once the Cincinnati versus Colorado game concludes and the final result is verifiable from credible public sources. The outcome is determined by whether the game extends beyond nine innings or concludes within regulation. Resolution depends on the official game result as reported by Major League Baseball and confirmed through standard sports data feeds. Traders should monitor game updates and any scheduling changes leading up to the resolution date.
Several factors could shift prices in this market before resolution. Injury reports or roster changes affecting either team's pitching depth may influence expectations for a close, extended game. Weather conditions at game time—such as wind speed or temperature—can affect ball carry and scoring pace. Recent team performance, bullpen availability, and head-to-head matchup history all provide signals traders monitor. Additionally, any official announcements regarding starting pitchers, lineup changes, or game scheduling adjustments could prompt rapid repricing as new information enters the market.