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%

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Washington vs St. Louis: First 5 Spread
kalshi

Washington vs St. Louis: First 5 Spread

Volume:
$8,754

Washington -2.5 first 5 innings

 - Kalshi

Washington -2.5 first 5 innings - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 19, 2026

Closed: Sep 18, 10:05 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

Washington -2.5 first 5 innings

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,567
N/A
N/A
$3,178
Settled
Yes
kalshi

Washington -1.5 first 5 innings

100%
Yes 100¢No 0¢
100¢
N/A
$3,481
N/A
N/A
$2,570
Settled
Yes
kalshi

St. Louis -1.5 first 5 innings

0%
Yes 0¢No 100¢
100¢
N/A
$1,266
N/A
N/A
$958
Settled
No
kalshi

St. Louis -2.5 first 5 innings

0%
Yes 0¢No 100¢
100¢
N/A
$440
N/A
N/A
$440
Settled
No
Total markets: 4

Description

This event tracks the performance of a baseball game between Washington and St. Louis, focusing specifically on the first five innings. It evaluates whether either team achieves a decisive lead within that timeframe, measured by specific run differentials. The outcome depends entirely on the early-game dynamics between the two teams.

Kalshi

The event consists of four distinct markets, each evaluating different run-spread scenarios for the first five innings of the Washington vs St. Louis professional baseball game scheduled for September 18, 2026. Each market resolves to 'Yes' if the specified team wins by more than the designated run margin within the first five innings. If Washington wins by more than 1.5 or 2.5 runs in the first five innings, the corresponding Washington markets resolve to 'Yes.' Conversely, if St. Louis wins by more than 1.5 or 2.5 runs in the first five innings, the respective St. Louis markets resolve to 'Yes.' If the game is postponed or delayed, all markets remain open and will close after the rescheduled game concludes, provided the rescheduled date occurs within two days of the original date. The event is unaffiliated with the governing league, and all trademarks remain the property of their respective owners.