TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
$
This market on Kalshi tracks whether the combined run total between Chicago Cubs and St. Louis Cardinals will exceed 4.5 runs in their matchup scheduled for May 31, 2026 at 7:20 PM EDT. The leading outcome currently stands at 99.0%. Resolution will be determined by the official final score from the professional baseball game, with the market settling the day after play concludes on June 1, 2026. Watch the teams' recent offensive performance and bullpen strength leading into the May 31 contest to gauge scoring potential.
Prediction market odds on Kalshi often differ 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 dispersed beliefs from many participants. For Chicago C vs St. Louis total runs, comparing Kalshi prices to major sportsbook totals can reveal whether the market expects higher or lower scoring than oddsmakers have priced.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, Chicago C vs St. Louis: Total Runs is priced as a binary contract reflecting whether the combined run total will fall into specified ranges or thresholds. Traders buy and sell shares at prices between 0 and 100 cents, with the price representing the implied probability of that outcome occurring. As game time approaches and new information emerges—such as lineup changes or weather updates—the price adjusts to reflect updated market expectations for total runs.
The Chicago C vs St. Louis: Total Runs market resolves on Jun 1, 2026. Resolution is determined by the official final run total recorded for the game. Once the game concludes and the final score is confirmed, the market settles based on whether the actual combined runs match the specified outcome criteria. Traders holding winning shares receive their payout, while losing shares expire worthless.
Several factors can shift Chicago C vs St. Louis total runs pricing before Jun 1, 2026. Key catalysts include starting pitcher announcements, lineup changes, injuries to star hitters, weather forecasts affecting ball carry and park conditions, and recent offensive or defensive performance trends. Trading volume and large position changes by sophisticated traders can also move prices. Real-time game developments—such as early scoring or pitching changes—will drive the most dramatic price movements as resolution approaches.