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%
$
A professional baseball game between two teams scheduled for May 31, 2026, with markets tracking the run margin between the teams at different thresholds during the first five innings only.
Prediction market odds on Kalshi often differ from traditional sportsbook lines because they reflect real-time crowd sentiment rather than fixed oddsmaker pricing. Sportsbooks adjust lines to balance action and manage risk, while prediction markets let traders continuously price outcomes based on live information. For the Chicago C vs St. Louis First 5 Spread, comparing Kalshi odds to major sportsbooks can reveal whether the crowd is more or less bullish on Chicago covering than professional oddsmakers are.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, the Chicago C vs St. Louis First 5 Spread is priced as a binary contract reflecting whether Chicago will cover the spread in the first five minutes. Traders buy or sell shares at prices between 0 and 100 cents, with the price representing the market's implied probability of the outcome. As new information emerges—injury reports, lineup changes, or pre-game momentum—traders adjust their positions, moving the price up or down to reflect shifting expectations about the opening-quarter performance.
The Chicago C vs St. Louis First 5 Spread market resolves on Jun 1, 2026. Resolution is determined by the official final score of the first five minutes of the game. The outcome hinges on whether Chicago's point total minus the agreed spread meets the specified threshold at the end of that opening window. Once the first five minutes conclude and the official score is recorded, the market settles based on that result.
Several factors can shift the market price before the game begins. Key player injuries or unexpected roster changes for either team will influence opening-quarter dynamics. Pre-game momentum, recent form, and head-to-head matchup history matter significantly for short-window betting. Weather conditions, travel fatigue, or coaching adjustments announced before tipoff can also move odds. As game time approaches, late-breaking news about starting lineups, player health updates, or strategic shifts will prompt traders to reprice their positions on whether Chicago covers the spread in those critical first five minutes.