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: Sep 7, 4:49 PM EST
Kalshi
The Chicago Cubs face the Milwaukee Brewers in a major league baseball matchup scheduled for September 7, 2026. The outcome hinges on whether the game extends beyond the standard nine innings due to a tie score after regulation. A decision to play additional frames would trigger the defined condition.
If at least 1 extra inning is played in the Chicago C vs Milwaukee professional baseball game originally scheduled for Sep 7, 2026 at 2:10 PM EDT, then the market resolves to Yes.
Prediction market odds often reflect the collective wisdom of a diverse group of traders, which can differ from those set by sportsbooks. Sportsbooks typically set lines to balance action and incorporate a profit margin, while this market is driven purely by traders’ beliefs about the probability of extra innings. It’s common to see discrepancies, especially before significant events or breaking news. Comparing the two can offer a broader perspective on the potential outcome, though this market represents a different form of forecasting than traditional odds.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts. The price of a contract represents the probability of extra innings occurring, scaled to a value between 0 and 100. As more people buy contracts anticipating extra innings, the price increases, and vice versa. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market dynamically adjusts based on supply and demand, reflecting the aggregated predictions of all participants trading on the exchange. This creates a real-time assessment of the likelihood of the event.
This market resolves around Sep 7, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will be based on whether extra innings were officially played in the game between Chicago C and Milwaukee. The final result will be determined by the official game statistics and records, as reported by recognized sports authorities. Traders will then be paid out or have their contracts adjusted based on whether their prediction aligned with the actual game outcome.
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 could all shift trader sentiment. Unexpected announcements about the game schedule or venue could also create movement. Furthermore, significant betting activity in traditional sportsbooks might draw attention to this market and influence trading decisions. Monitoring these signals can provide insights into potential shifts in the perceived probability of extra innings being played.