TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
$
A professional baseball game between two teams scheduled for May 31, 2026, with markets tracking which team leads or whether the teams are tied after the completion of the first five innings.
Prediction market odds on Kalshi often diverge from traditional sportsbook lines because they reflect real-time trader sentiment rather than bookmaker risk management. Sportsbooks adjust lines to balance action and lock in profit margins, while prediction markets aggregate beliefs from many independent traders. For the Chicago C vs St. Louis first-five-innings outcome, comparing Kalshi prices to major sportsbooks can reveal where professional and retail traders disagree. These differences highlight market inefficiencies and may signal value opportunities before the game begins.
On Kalshi, the Chicago C vs St. Louis first-five-innings contract is priced between 0 and 100 cents, where each cent represents a one-percent probability. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares based on their belief in each outcome, and the market price reflects the collective probability estimate. As new information emerges—lineup changes, weather updates, or injury reports—traders adjust positions, moving the price up or down. The current price you see on Kalshi represents the marginal trader's view of the likelihood that a specific first-inning scenario occurs before the market resolves.
The Chicago C vs St. Louis first-five-innings market resolves at Jun 1, 2026. Resolution is determined by the official result of play through the end of the fifth inning, as recorded by Major League Baseball. The specific outcome—whether Chicago, St. Louis, or a tie prevails in that window—settles the contract. Traders should monitor the game closely as the fifth inning concludes, since that moment locks in the final result and triggers settlement on Kalshi.
Several catalysts can shift odds before the market resolves. Starting pitcher announcements or last-minute roster changes affect early-game dynamics significantly. Weather conditions—wind speed, temperature, humidity—influence ball carry and scoring potential in the first five innings. Injury reports to key position players or relief pitchers alter team composition. Recent team form, head-to-head matchups, and bullpen availability also drive trader repositioning. As game time approaches and lineups are finalized, expect volatility on Kalshi. Once play begins, each run, hit, or pitching change will move the price as traders reassess the remaining inning outcomes.