TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 11, 7:34 PM EST
Kalshi
The Kansas City vs Boston baseball game might witness one team scoring in the first inning, creating an immediate competitive edge. Early runs often influence bullpen decisions and the overall strategic approach for the remaining innings.
If either team scores a run in the first inning of the Kansas City vs Boston professional baseball game originally scheduled for Sep 11, 2026 at 7:10 PM EDT, then the market resolves to Yes.
Typically, prediction market odds offer a different perspective than those found at sportsbooks. Sportsbooks incorporate a 'vig' or commission into their odds, representing their profit margin. This market, driven by the collective predictions of traders, aims to reflect the true probability of an event occurring, without an inherent profit margin for the venue. It’s common to see differences emerge, especially as new information becomes available or public sentiment shifts, and these differences can sometimes present arbitrage opportunities for informed traders.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different outcomes. The price of each contract fluctuates based on supply and demand, directly reflecting the collective belief of traders regarding the likelihood of a run in the first inning. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders are incentivized to provide accurate predictions, as profitable trades are rewarded. The market’s depth and liquidity, indicated by the volume, contribute to the accuracy of the price discovery process.
This market resolves around Sep 12, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the market will determine whether a run was scored during the first inning of the game between Kansas City and Boston. The result will be based on official game statistics and will be publicly available following the completion of the first inning. Traders will then be able to claim their winnings or adjust their strategies for future markets.
Several factors could influence trading activity in this market. Late-breaking news regarding starting pitchers, such as an injury announcement, would likely cause significant movement. Weather conditions, particularly if they are expected to impact hitting, could also play a role. Even pre-game analysis from baseball experts or changes in betting lines at sportsbooks can shift trader sentiment. Ultimately, any information that alters the perceived probability of a run being scored in the first inning has the potential to move this market.