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%

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Chicago WS vs Kansas City
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Who will win Chicago WS vs Kansas City?

Volume:
$1,930,762

Chicago WS

 - Kalshi

Chicago WS - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 23, 2026

Closed: Sep 22, 10:30 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

Chicago WS

View
100%
47%
Yes 100¢No 0¢
100¢
N/A
$878,927
N/A
N/A
$472,196
Settled
Yes
kalshi

Kansas City

0%
47%
Yes 0¢No 100¢
100¢
N/A
$1,051,835
N/A
N/A
$685,494
Settled
No
Total markets: 2

Intro

This market tracks whether Chicago WS will win its professional baseball game against Kansas City, originally scheduled for September 22, 2026. Currently, Kalshi gives Chicago WS a 96.0% probability of winning, while Kansas City has a 3.0% probability. The market will resolve based on the outcome of the game as reported by the official result of the Chicago WS vs Kansas City professional baseball game originally scheduled for Sep 22, 2026 at 7:40 PM EDT. Keep an eye on whether the game proceeds as scheduled, as the resolution date estimate is September 23, 2026, reflecting the end of the betting period following the contest.

Kalshi

If Chicago WS wins the Chicago WS vs Kansas City professional baseball game originally scheduled for Sep 22, 2026 at 7:40 PM EDT, then the market resolves to Yes. If Kansas City wins the Chicago WS vs Kansas City professional baseball game originally scheduled for Sep 22, 2026 at 7:40 PM EDT, then the market resolves to Yes.

Frequently asked questions

On Kalshi, the dashboard for the MLB World Series market tracks the current odds of each team winning, a price history chart showing how those odds have changed over time, and the 24-hour trading volume. Currently, the total volume for this market is $1,930,762, with $1,514,443 traded in the last 24 hours. You can see how traders are positioning themselves and get a sense of market sentiment as the series approaches. The dashboard provides a real-time view of how the prediction market is assessing the likelihood of each outcome.

Generally, prediction market odds tend to reflect the wisdom of the crowd, often aligning closely with sportsbook odds but sometimes diverging based on information not yet fully incorporated by sportsbooks. Sportsbooks set initial lines based on statistical models and expert analysis, while this market allows anyone to trade on their beliefs, potentially leading to different probabilities. It's common to see prediction markets react more quickly to breaking news or changing circumstances that might affect the outcome, offering a dynamic assessment compared to more static sportsbook lines. This can result in subtle or significant differences in implied probabilities.

This market resolves around Sep 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on the official result of the MLB World Series, determining which team ultimately wins the championship. The market will settle to 100 for the winning team and 0 for all others. Traders holding contracts on the winning team will receive a payout, while those holding contracts on losing teams will not. The exact timing of the resolution may vary slightly depending on the official announcement of the series results.

Several factors could significantly impact this market. Injuries to key players on either team, unexpected pitching changes, or even weather conditions could all shift the probabilities. Major trades before the series could also cause substantial movement. Furthermore, performance in the preceding playoff rounds and any news regarding team morale or internal dynamics could influence trader sentiment. Any significant development affecting the perceived strength of either team has the potential to move this market, as traders adjust their positions based on new information and evolving expectations.