TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 7:24 PM EST
Kalshi
This market tracks whether either the Kansas City Royals or Baltimore Orioles scores at least one run during the opening inning of their scheduled matchup on July 10, 2026. Early offensive production often sets the tone for the game.
If either team scores a run in the first inning of the Kansas City vs Baltimore professional baseball game originally scheduled for Jul 10, 2026 at 7:05 PM EDT, then the market resolves to Yes.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and protect their margin, while prediction markets aggregate beliefs from traders risking real capital. This market aggregates trader conviction across the community, which can lead to sharper or more contrarian pricing than conventional betting lines. Comparing the two can reveal where public opinion and professional oddsmakers diverge on the likelihood of a first-inning run.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares representing yes or no outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price of each share reflects the collective probability estimate of market participants. As new information emerges—such as lineup announcements, weather updates, or injury reports—traders adjust their positions, and the price moves to equilibrate supply and demand. This dynamic pricing ensures the market continuously incorporates fresh signals about the likelihood of scoring in the first inning.
This market resolves around Jul 11, 2026, once the Kansas City versus Baltimore game concludes and the first-inning result is verifiable from credible public sources. The outcome is determined by whether at least one run crosses the plate during the opening inning. Resolution occurs automatically after the inning closes and official scoring is confirmed, ensuring all traders receive a clear, objective result based on the actual game performance.
Several catalysts can shift odds in this market before game time. Lineup announcements, particularly the starting pitcher and batting order, significantly influence early-inning scoring expectations. Weather conditions—wind direction, temperature, and humidity—affect ball carry and pitcher control. Injury reports on key offensive or defensive players can alter team composition. Recent team form, bullpen availability, and head-to-head historical trends also drive trader positioning. As game time approaches, any late-breaking news about player availability or field conditions will likely trigger repricing across the market.