TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 21, 8:25 PM EST
Kalshi
This market tracks whether either Chicago White Sox or Texas scores at least one run during the first inning of their Major League Baseball game scheduled for July 21, 2026 at 8:05 PM EDT. The outcome depends solely on the official game result during that specific inning.
If either team scores a run in the first inning of the Chicago WS vs Texas professional baseball game originally scheduled for Jul 21, 2026 at 8:05 PM EDT, then the market resolves to Yes.
Prediction market odds and 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 like this one are driven by trader conviction and real-money risk. Prediction markets tend to be more efficient at pricing low-probability events and niche outcomes because traders have direct financial exposure. Comparing this market's odds to major sportsbook lines can reveal where the two communities disagree on the likelihood of a first-inning run.
On Kalshi, this market is priced through a continuous order-book mechanism where buyers and sellers post bids and offers in real time. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price you see reflects the most recent trade and the spread between the highest buy order and lowest sell order at any moment. As new information emerges—lineup announcements, weather updates, injury reports—traders adjust their positions, causing the price to move. Tighter spreads indicate higher confidence and liquidity, while wider spreads suggest uncertainty or lower trading interest.
This market resolves around Jul 22, 2026, once the first inning of the game concludes and the outcome is verifiable from credible public sources. The resolution hinges on whether at least one run crosses the plate during that opening frame, regardless of which team scores it. Once the inning ends and the official result is confirmed, the market will settle automatically, paying out holders of the correct outcome and closing positions.
Several catalysts can shift odds before the game begins. Lineup announcements—particularly the starting pitchers and batting order—often trigger sharp moves, as do injury reports or late roster changes. Weather conditions at game time, such as wind direction and temperature, influence ball carry and scoring likelihood. Pregame commentary from analysts and social media sentiment can also sway trader positioning. Once play starts, the market remains active until the first inning concludes, so early at-bats and defensive plays may prompt last-minute repricing.