TOTAL VOLUME:

$134.1b

24H VOL:

$113,466,932

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,423,222,590

402,751

Markets across

30,217

events

MATCHED EVENTS:

2,632

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

BETA
Dashboards
Insights
Indices
Tour
All
Trending
Breaking
New
Ending Soon
Politics
Sports
Crypto
Companies
Elections
Financials
Economics
Other
Entertainment
Science and Technology
Chicago C vs Seattle: Extra Innings
kalshi

Chicago C vs Seattle: Extra Innings

Volume:
$313

Game goes to extra innings

 - Kalshi

Game goes to extra innings - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Aug 23, 2026

Closed: Aug 23, 7:30 PM EST

kalshi

Kalshi

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

Game goes to extra innings

View
0%
Yes 0¢No 100¢
100¢
N/A
$313
N/A
N/A
$236
Settled
No
Total markets: 1

Description

This market resolves based on whether the Chicago Cubs and Seattle Mariners game on August 23, 2026, will go beyond the normal nine innings. If the score is tied at the end of the ninth inning, the game continues into extra innings. The outcome depends purely on the necessity of extended play, regardless of which team ultimately wins or the final score margin.

Kalshi

If Chicago C and Seattle go to extra innings in the Chicago C vs Seattle professional baseball game originally scheduled for Aug 23, 2026 at 4:10 PM EDT, then the market resolves to Yes.

Frequently asked questions

Prediction market odds on Kalshi reflect trader sentiment and may differ from traditional sportsbook lines due to unique positioning and liquidity dynamics. While sportsbooks set fixed odds based on broader analyses, this market lets participants bet directly on their view of extra innings occurring, often capturing sharper or more nuanced probabilities.

On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders determine the price through continuous bidding and asking, with the current top outcome reflecting the aggregate expectations of participants. The market’s probability indicator is derived from the relative prices of the two possible outcomes, showing how Kalshi users collectively assess the chances of extra innings occurring.

This market resolves around Aug 23, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by whether the game lasts longer than nine innings, as officially recorded by the league and reported by major sports news outlets.