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%

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Kalshi:

61%

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Washington vs St. Louis: 9th Inning Winner
kalshi

Washington vs St. Louis: 9th Inning Winner

Volume:
$52

St. Louis wins 9th inning

 - Kalshi

St. Louis wins 9th inning - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 20, 2026

Closed: Sep 19, 10:30 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

St. Louis wins 9th inning

View
100%
Yes 100¢No 0¢
100¢
N/A
$52
N/A
N/A
$52
Settled
Yes
kalshi

Washington wins 9th inning

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
kalshi

Tie 9th inning

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
No
Total markets: 3

Description

This market focuses on determining which team will score more runs specifically during the bottom of the ninth inning in an upcoming baseball game. It provides a narrow window to assess late-game performance and momentum, ignoring the rest of the match's outcome. The resolution depends solely on the runs scored in that final inning, with special conditions applying if the game ends early.

Kalshi

The market resolves based on the number of runs each team scores during the ninth inning of the specified Washington vs St. Louis professional baseball game. If Washington scores more runs in the ninth inning, its corresponding market resolves to Yes. If St. Louis scores more runs in the ninth inning, its corresponding market resolves to Yes. If neither team scores more runs in the ninth inning (i.e., the runs are equal), the tie market resolves to Yes. Only runs scored during the ninth inning count, regardless of whether the home team bats in the bottom of the inning. If the game is called before the ninth inning is completed, all markets resolve to a Fair Price. The resolution remains based on ninth-inning performance even if the home team does not bat, unless the inning is incomplete due to an early game cancellation.