TOTAL VOLUME:

$134b

24H VOL:

$103,397,351

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,410,176,180

399,592

Markets across

30,097

events

MATCHED EVENTS:

2,622

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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Boston vs A's: Extra Innings
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Will Boston vs A's go to extra innings?

Volume:
$6,692

Game goes to extra innings

 - Kalshi

Game goes to extra innings - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Jul 30, 2026

Closed: Jul 30, 1:04 AM EST

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Outcome
Trade
Chance %
Price
Spread
Liquidity
Volume
24h
7d
Open Interest
Ends in
Result
kalshi

Game goes to extra innings

View
100%
Yes 100¢No 0¢
100¢
N/A
$6,692
N/A
N/A
$4,478
Settled
Yes
Total markets: 1

Description

This event tracks whether the baseball game between Boston and the A's on July 29, 2026, will last longer than the standard nine innings. Extra innings occur when both teams have the same score at the end of the ninth inning, requiring additional rounds of play to determine a winner.

Kalshi

If Boston and A's go to extra innings in the Boston vs A's professional baseball game originally scheduled for Jul 29, 2026 at 9:40 PM EDT, then the market resolves to Yes.

Frequently asked questions

On Kalshi, the dashboard tracks real-time odds and price movements for the extra innings market, alongside a live chart of trading activity. It also displays total volume of $6,692 and 24-hour volume of $6,614, letting you see how trader sentiment toward extra innings evolves before the game concludes.

This market resolves around Jul 30, 2026, with the outcome confirmed once the game’s official result is verifiable from credible public reporting. If the Boston and A's game goes beyond the scheduled nine innings, this market settles as 'yes'; otherwise, it settles as 'no', regardless of weather delays or other interruptions.