TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 19, 12:29 PM EST
Kalshi
A professional baseball game between two major league teams is scheduled for July 19, 2026. The event focuses on whether either team will score a run during the first inning of this matchup.
If either team scores a run in the first inning of the Chicago WS vs Toronto professional baseball game originally scheduled for Jul 19, 2026 at 12:15 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 lock in profit margins, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market's odds emerge from supply and demand among participants betting on first-inning scoring, which can lead to sharper or more conservative estimates than sportsbook pricing. Comparing the two can reveal where public perception and market consensus differ most significantly.
On Kalshi, this market is priced through a continuous order-book mechanism where traders buy and sell shares corresponding to 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 implied probability that a run will score in the first inning; higher prices indicate stronger conviction that it will happen. Traders can enter limit or market orders, and the spread between bid and ask prices tightens as volume increases and more participants compete. Real-time price discovery ensures the market reflects the latest information and sentiment about the matchup.
This market resolves around Jul 19, 2026, once the first inning of the game concludes and the outcome is verifiable from credible public sources. The result is determined by whether at least one run crosses the plate during that opening frame, regardless of which team scores it. Resolution happens automatically after the event is confirmed, and all positions settle according to the final result. Traders should monitor official game reporting to anticipate the timing of settlement.
Several factors can shift odds before the game begins and the first inning plays out. Lineup announcements, injury updates, or bullpen changes for either team can alter expectations about early scoring. Weather conditions at the stadium, recent offensive or defensive trends, and head-to-head historical patterns between these teams also influence trader positioning. As game time approaches, late-breaking news or sharp money entering the market can cause rapid repricing. Once play starts, early at-bats and base-running activity will drive final adjustments until the inning concludes.