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%

BETA
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Sports
Boston vs A's: Outs Recorded
kalshi

Boston vs A's: Outs Recorded

Volume:
$24,098

Jack Perkins: 16+

 - Kalshi

Jack Perkins: 16+ - Kalshi

1W

News

Positive

Negative

Neutral

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Vol.

·

Resolved Jul 28, 2026

Closed: Jul 28, 12:21 AM 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

Jack Perkins: 16+

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,192
N/A
N/A
$1,107
Settled
Yes
kalshi

Payton Tolle: 18+

0%
Yes 0¢No 100¢
100¢
N/A
$22,906
N/A
N/A
$16,697
Settled
No
Total markets: 2

Description

This event tracks whether specific pitchers record a minimum number of outs in an upcoming baseball game between Boston and the A's. The focus is on the performance of named starting pitchers, with clear conditions for market resolution based on their participation and outs achieved.

Kalshi

The event evaluates two separate pitching performances in the same baseball game, each with distinct thresholds for outs recorded. For each pitcher market, if the specified pitcher is a starting pitcher and throws at least one pitch, the market resolves based on whether they record the required number of outs — 16 or more for Jack Perkins, and 18 or more for Payton Tolle. If either pitcher is scratched or does not start, the market resolves at fair market price. Relief appearances do not count toward the outs requirement. The settlement hinges on the pitcher's role (starter vs. non-starter) and their actual outs recorded during their appearance, with Kalshi explicitly noting it is not affiliated with the governing league.