TOTAL VOLUME:

$134.2b

24H VOL:

$130,522,377

24H TRANSACTIONS:

2,388,728,490

OPEN INTEREST:

$1,438,389,636

404,028

Markets across

30,214

events

MATCHED EVENTS:

2,681

PLATFORM COVERAGE:

5

Polymarket:

39%

VS.

Kalshi:

61%

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SEA Seahawks vs ARI Cardinals: 2nd Half Spread
kalshi

What is the result of SEA Seahawks vs ARI Cardinals?

Volume:
$60,170

SEA Seahawks wins 2H by over 3.5 points

 - Kalshi

SEA Seahawks wins 2H by over 3.5 points - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Sep 20, 2026

Closed: Sep 20, 7:27 PM 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

SEA Seahawks wins 2H by over 3.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$9,185
N/A
N/A
$5,637
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 6.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$7,867
N/A
N/A
$6,308
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 2.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$6,240
N/A
N/A
$4,006
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 4.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$5,038
N/A
N/A
$4,887
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 20.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,446
N/A
N/A
$2,635
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 7.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$3,360
N/A
N/A
$3,198
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 16.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$2,976
N/A
N/A
$2,974
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 9.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$2,512
N/A
N/A
$2,415
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 17.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$2,040
N/A
N/A
$932
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 13.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,715
N/A
N/A
$1,202
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 10.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,189
N/A
N/A
$1,065
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 23.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,156
N/A
N/A
$1,139
Settled
Yes
kalshi

SEA Seahawks wins 2H by over 14.5 points

View
100%
Yes 100¢No 0¢
100¢
N/A
$1,053
N/A
N/A
$1,036
Settled
Yes
kalshi

ARI Cardinals wins 2H by over 2.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$2,498
N/A
N/A
$1,691
Settled
No
kalshi

ARI Cardinals wins 2H by over 3.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,736
N/A
N/A
$1,736
Settled
No
kalshi

ARI Cardinals wins 2H by over 10.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,734
N/A
N/A
$1,734
Settled
No
kalshi

ARI Cardinals wins 2H by over 7.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,474
N/A
N/A
$1,445
Settled
No
kalshi

ARI Cardinals wins 2H by over 9.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,304
N/A
N/A
$1,304
Settled
No
kalshi

ARI Cardinals wins 2H by over 4.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,173
N/A
N/A
$1,173
Settled
No
kalshi

ARI Cardinals wins 2H by over 6.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$1,139
N/A
N/A
$1,139
Settled
No
kalshi

SEA Seahawks wins 2H by over 27.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$673
N/A
N/A
$673
Settled
No
kalshi

SEA Seahawks wins 2H by over 30.5 points

View
0%
Yes 0¢No 100¢
100¢
N/A
$662
N/A
N/A
$662
Settled
No
Total markets: 22

Description

These markets focus on predicting whether one team will dominate the second half of a football game by a specific margin. Outcomes depend solely on the point differential after the second half begins, excluding any points from the first half.

Kalshi

All markets resolve based exclusively on the point differential in the second half (including overtime) of the specified game. Each market corresponds to a different threshold for the winning team's margin of victory. If the Seattle Seahawks win the second half by exceeding their respective point threshold, the corresponding 'SEA Seahawks wins 2H by over X points' market resolves to Yes. Conversely, if the Arizona Cardinals win the second half by exceeding their respective threshold, the corresponding 'ARI Cardinals wins 2H by over X points' market resolves to Yes. Only points scored during the second half and any overtime periods count toward these outcomes. No consideration is given to the first half scoring or the overall game result.

Frequently asked questions

On Kalshi, the dashboard for the Seahawks-Cardinals second half spread tracks the current price of contracts representing different point spreads for the second half of the game. You'll find a price history chart showing how the market has moved over time, along with the 24-hour trading volume, currently at $60,042. Total volume for this market is $60,170. This allows you to see how much activity there is and how traders are positioning themselves on the likely outcome of the second half spread.

Typically, prediction market odds reflect the wisdom of the crowd and can sometimes differ from traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market is driven by individuals trading based on their own information and beliefs. If there's a significant discrepancy, it could indicate that prediction market traders have insights that aren't yet fully incorporated into sportsbook lines, or vice versa. It's important to remember that both represent probabilities of an outcome, but are derived through different mechanisms.

On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts representing different point spreads for the Seahawks-Cardinals second half. The price of each contract reflects the market's assessment of the probability of that spread occurring. As more traders buy contracts for a particular spread, the price increases, and vice versa. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism allows the market to quickly incorporate new information and adjust its predictions as the event approaches. The current price reflects the collective opinion of all participants.

This market resolves around Sep 21, 2026, with the outcome confirmed once the final second half spread of the Seahawks-Cardinals game is verifiable from credible public reporting. The resolution will be based on the official result declared by the relevant sporting authority. Contracts will pay out $1 per share for the winning spread and $0 for all other spreads. The exact payout will depend on the final point difference in the second half of the game.

Several factors could influence the price of this market. Any news regarding injuries to key players on either the Seahawks or Cardinals would likely have a significant impact. Changes in weather conditions, especially if they are expected to affect the passing or running game, could also shift the market. Furthermore, late-breaking news about team strategy or coaching decisions, or even significant shifts in public sentiment, could all contribute to price movements in this market before it resolves.