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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SEA Seahawks vs ARI Cardinals: 1st Half Winner
kalshi

What is the result of SEA Seahawks vs ARI Cardinals?

Volume:
$248,676

Tie 1st Half

 - Kalshi

Tie 1st Half - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 20, 2026

Closed: Sep 20, 6:13 PM EST

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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

Tie 1st Half

View
100%
90%
Yes 100¢No 0¢
100¢
N/A
$77,940
N/A
N/A
$51,019
Settled
Yes
kalshi

Seattle wins 1st Half

0%
Yes 0¢No 100¢
100¢
N/A
$116,461
N/A
N/A
$48,697
Settled
No
kalshi

Arizona wins 1st Half

0%
36%
Yes 0¢No 100¢
100¢
N/A
$54,275
N/A
N/A
$35,860
Settled
No
Total markets: 3

Description

The Seattle Seahawks face the Arizona Cardinals in an NFL matchup, and bettors can predict which team will lead at halftime. The outcome depends solely on the scoring during the first two quarters, ignoring any points from the second half.

Kalshi

This market determines the winner of the first half in the SEA Seahawks vs ARI Cardinals Pro Football game scheduled for Sep 20, 2026. If Arizona scores more points than Seattle in the first half, the 'Arizona wins 1st Half' market resolves to Yes. If Seattle scores more points than Arizona in the first half, the 'Seattle wins 1st Half' market resolves to Yes. If both teams score an equal number of points in the first half, the 'Tie 1st Half' market resolves to Yes, and all team-specific markets resolve to No. Only points scored during the first half count toward resolution.

Frequently asked questions

On Kalshi, the dashboard for the Seahawks-Cardinals first half market tracks the current price of each outcome – which team will be winning at halftime – as well as a history of price movement over time. You can also see the 24-hour trading volume, currently at $246,788, and the total volume traded to date, which is $248,676. This provides a real-time view of how traders are assessing the likelihood of each team winning the first half of the game. The dashboard is updated continuously to reflect the latest trading activity.

Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, incorporating a profit margin. This market, however, is driven by individuals trading based on their own information and beliefs. If a significant number of traders believe a sportsbook is mispricing a team's chances, they can influence the price on Kalshi, potentially creating a difference between the two. It's common to see prediction markets move faster to incorporate new information.

On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing each possible outcome. The price of a contract reflects the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders buy contracts for a particular team, the price increases, indicating a higher perceived probability of that team winning the first half. Conversely, selling contracts drives the price down. This dynamic pricing mechanism allows the market to quickly adjust to new information and reflect the collective intelligence of the traders.

This market resolves around Sep 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the market will resolve based on which team is leading at the end of the first half of the Seahawks-Cardinals game. The official game results, as reported by a trusted sports data provider, will be used to determine the winning outcome. Traders will then be able to claim their winnings or fulfill their obligations based on their positions in this market.

Several factors could influence trading activity in this market. Any news regarding key player injuries for either the Seahawks or the Cardinals would likely cause significant movement. Changes in weather forecasts, particularly if they favor one team’s playing style, could also impact prices. Unexpected news about team morale or coaching decisions could also play a role. Finally, large trading volume from informed individuals or groups could shift the price, as others react to their actions in this market.