TOTAL VOLUME:

$134b

24H VOL:

$107,351,958

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,416,970,024

400,720

Markets across

30,097

events

MATCHED EVENTS:

2,633

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Chicago WS vs St. Louis: 9th Inning Total
kalshi

Chicago WS vs St. Louis: 9th Inning Total

Volume:
$490

Over 0.5 runs in the 9th inning

 - Kalshi

Over 0.5 runs in the 9th inning - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 13, 2026

Closed: Sep 12, 10:49 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

Over 0.5 runs in the 9th inning

View
100%
Yes 100¢No 0¢
100¢
N/A
$406
N/A
N/A
$342
Settled
Yes
kalshi

Over 1.5 runs in the 9th inning

100%
Yes 100¢No 0¢
100¢
N/A
$84
N/A
N/A
$84
Settled
Yes
Total markets: 2

Description

The market focuses on whether the total runs scored by both teams in the 9th inning of a specific baseball game will exceed half a run. This reflects the excitement and unpredictability of late-inning gameplay, where strategic decisions and player performance can dramatically shift the game's outcome.

Kalshi

The market resolves to Yes if Chicago WS and St. Louis collectively score more than 0.5 runs in the 9th inning of the specified game. A second rule resolves to Yes if they score more than 1.5 runs in that inning. Only runs scored during the 9th inning count; if the game is called early, the market resolves to a Fair Price, based solely on runs in the 9th inning regardless of whether the home team bats.