TOTAL VOLUME:

$134.2b

24H VOL:

$134,145,987

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,441,166,947

406,422

Markets across

30,383

events

MATCHED EVENTS:

2,688

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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A's vs Tampa Bay: 9th Inning Winner
kalshi

A's vs Tampa Bay: 9th Inning Winner

Volume:
$18

Tampa Bay wins 9th inning

 - Kalshi

Tampa Bay wins 9th inning - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 17, 2026

Closed: Sep 17, 4:00 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

Tampa Bay wins 9th inning

View
0%
Yes 0¢No 100¢
100¢
N/A
$13
N/A
N/A
$10
Settled
No
kalshi

A's wins 9th inning

0%
Yes 0¢No 100¢
100¢
N/A
$5
N/A
N/A
$5
Settled
No
kalshi

Tie 9th inning

N/A
N/A
100¢
N/A
N/A
N/A
N/A
N/A
Settled
Yes
Total markets: 3

Description

This market focuses on determining which team will score more runs specifically in the 9th inning of an upcoming baseball game between the A's and Tampa Bay. It captures the excitement and strategic shifts that often occur in the final inning, where bullpens are tested and late-game tactics come into play.

Kalshi

The market resolves based solely on the number of runs scored by each team during the 9th inning of the specified professional baseball game. If the game is called before the 9th inning is fully completed, the market will resolve to a Fair Price. The resolution depends exclusively on 9th-inning performance, regardless of whether the home team gets to bat in the bottom of the inning, unless the inning remains incomplete due to an early game cancellation. All outcomes—A's winning the 9th inning, Tampa Bay winning the 9th inning, or a tie in runs scored—are determined by these criteria.