TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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St. Louis vs Colorado
kalshi

Who will win St. Louis vs Colorado?

Volume:
$3,240,063

St. Louis

 - Kalshi

St. Louis - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 5, 2026

Closed: Sep 4, 11:34 PM EST

kalshi

Kalshi

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Join Kalshi and score $25 for your first trade.
Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

St. Louis

View
100%
45%
Yes 100¢No 0¢
100¢
N/A
$1,992,698
N/A
N/A
$866,693
Settled
Yes
kalshi

Colorado

0%
45%
Yes 0¢No 100¢
100¢
N/A
$1,247,365
N/A
N/A
$553,749
Settled
No
Total markets: 2

Intro

This market tracks whether the Colorado team will win a professional baseball game against St. Louis. Currently, Kalshi gives Colorado a 76.0% probability of winning, while St. Louis is at 25.0%. The market resolves based on the outcome of the St. Louis vs Colorado professional baseball game originally scheduled for Sep 4, 2026 at 8:40 PM EDT, as reported by the game’s official result. Keep an eye on the game itself, as the market will resolve to Yes if St. Louis wins the contest originally scheduled for September 4th, 2026.

Kalshi

The event determines the winner of the professional baseball game between St. Louis and Colorado originally scheduled for September 4, 2026, at 8:40 PM EDT. If either team wins the game as played, the corresponding market resolves to Yes. Should the game be postponed or delayed but rescheduled within two days of the original date, the market remains open until the conclusion of the rescheduled game. If the game is canceled or rescheduled to more than two days after the original date, the market resolves to a fair price. Kalshi clarifies that it is not affiliated with the governing league, and all trademarks remain property of their respective owners.

Frequently asked questions

On Kalshi, the dashboard for the Cardinals vs Rockies market displays the current odds, price history, and 24-hour trading volume. You can see how the implied probabilities have shifted over time and monitor the recent activity in this market. Currently, the total volume traded is $3,240,063, with $3,129,615 traded in the last 24 hours. This provides a real-time view of where traders are placing their bets and how sentiment is evolving regarding the outcome of the game.

Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own analysis and aim to balance action on both sides, incorporating a profit margin. This market, however, is driven by individuals trading based on their own information and beliefs. Therefore, discrepancies can arise, potentially offering opportunities for arbitrage or highlighting differing perspectives on the likely result of the St. Louis versus Colorado matchup. It's common to see prediction markets move more efficiently with new information.

On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different outcomes. The price of a contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information becomes available, the prices adjust dynamically, creating a real-time assessment of expectations. The market's price is determined solely by supply and demand, with no central authority setting the odds; traders directly influence the price by their trading activity.

This market resolves around Sep 5, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The final result of the game between St. Louis and Colorado will be used to determine the winning contract. The resolution will be based on the official game results as reported by a trusted sports data provider. Traders holding contracts corresponding to the correct outcome will receive a payout, while those holding contracts on losing outcomes will forfeit their investment. The process is designed to be transparent and objective.

Several factors could significantly impact this market. Any news regarding key player injuries, changes in starting pitchers, or weather forecasts could shift expectations and influence trading activity. Unexpected performance from either team in preceding games, or even significant media coverage impacting public perception, could also contribute to price movements. Major announcements related to team strategies or coaching decisions might also play a role. Ultimately, any information that alters the perceived probability of either team winning will likely be reflected in the price of contracts within this market.