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: Jun 12, 9:50 PM EST
Kalshi
This event measures strikeout performance by starting pitchers in the Philadelphia vs Milwaukee game on June 12, 2026. Bettors predict whether each starting pitcher will record a specified minimum number of strikeouts during their appearance.
Only starting pitchers qualify for settlement. If a pitcher is scratched or does not start, the market resolves to fair market price. Relief appearances do not count toward strikeout totals, even if a starting pitcher later enters the game in a relief role. A starting pitcher must record at least one pitch for the market to settle based on actual strikeouts. Fair market price resolution protects against incomplete or non-qualifying participation scenarios.
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 like this one are driven by traders seeking profit through accurate forecasting. Prediction markets tend to incorporate dispersed information quickly, sometimes pricing outcomes differently than traditional oddsmakers. Comparing this market's odds to major sportsbooks can reveal where professional and retail traders disagree on strikeout probabilities, offering insight into market consensus versus bookmaker positioning.
On Kalshi, this market is priced through an order-book mechanism where traders buy and sell contracts representing different strikeout outcomes. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices fluctuate based on supply and demand, with each contract reflecting the collective probability estimate of market participants. Traders can place limit or market orders to enter or exit positions, and the spread between bid and ask prices indicates liquidity and conviction. Real-time price discovery ensures the market continuously incorporates new information about player matchups, weather, and other relevant factors.
This market resolves around Jun 13, 2026, once the Philadelphia versus Milwaukee game concludes and the final strikeout count is verifiable from credible public sources. The outcome is determined by the actual strikeout statistics recorded during the game, confirmed through official box scores and sports data providers. Traders holding positions aligned with the final result receive their payouts, while those on the wrong side of the market realize losses. Resolution is typically swift once the game ends and official statistics are published.
Several catalysts could shift odds significantly before the game begins. Lineup announcements, starting pitcher confirmations, and injury reports for key batters or pitchers are major drivers of strikeout expectations. Weather conditions at game time—wind speed and direction, temperature, and humidity—affect ball carry and pitcher performance. Recent form and head-to-head statistics between the teams may also influence trader positioning. Late-breaking news about player availability or strategic changes can trigger rapid repricing as the market absorbs new information closer to first pitch.