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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A's vs Arizona: First 5 Spread
kalshi

A's vs Arizona: First 5 Spread

Volume:
$27,361

A's -1.5 first 5 innings

 - Kalshi

A's -1.5 first 5 innings - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Jul 21, 2026

Closed: Jul 20, 11:24 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

A's -1.5 first 5 innings

View
100%
Yes 100¢No 0¢
100¢
N/A
$13,089
N/A
N/A
$8,667
Settled
Yes
kalshi

Arizona -1.5 first 5 innings

0%
Yes 0¢No 100¢
100¢
N/A
$6,974
N/A
N/A
$6,090
Settled
No
kalshi

A's -2.5 first 5 innings

0%
Yes 0¢No 100¢
100¢
N/A
$4,557
N/A
N/A
$2,683
Settled
No
kalshi

Arizona -2.5 first 5 innings

0%
Yes 0¢No 100¢
100¢
N/A
$2,742
N/A
N/A
$2,610
Settled
No
Total markets: 4

Description

This market determines the winning margin between the A's and Arizona during the first 5 innings of their July 20, 2026 game. Bettors predict which team leads by more than specified run margins after 5 innings.

Kalshi

This event covers the winning margin during the first 5 innings of the A's vs Arizona professional baseball game originally scheduled for July 20, 2026 at 9:40 PM EDT. Markets resolve to Yes if Arizona wins by more than 2.5 or 1.5 runs, or if the A's wins by more than 1.5 or 2.5 runs during the first 5 innings. The resolution is determined by the score differential at the end of the 5th inning. If the game is postponed or delayed, the market remains open and closes after the rescheduled game concludes within two days.