TOTAL VOLUME:

$154.8b

24H VOL:

$260,393,102

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,894,304,386

408,643

Markets across

39,771

events

MATCHED EVENTS:

4,493

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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SF 49ers vs SEA Seahawks: 1st Half Winner
kalshi

What is the result of SF 49ers vs SEA Seahawks?

Volume:
$334,062

San Francisco

 - Kalshi

San Francisco - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 11, 2026

Closed: Oct 11, 6:20 PM EST

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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

San Francisco

View
100%
61%
Yes 100¢No 0¢
—
N/A
$158,328
N/A
N/A
$74,827
Settled
Yes
kalshi

Seattle

0%
Yes 0¢No 100¢
—
N/A
$118,017
N/A
N/A
$75,441
Settled
No
kalshi

Tie

0%
8%
Yes 0¢No 100¢
—
N/A
$57,717
N/A
N/A
$39,470
Settled
No
Total markets: 3

Description

This market focuses on predicting which team will lead at halftime in an upcoming NFL game between the San Francisco 49ers and the Seattle Seahawks. It specifically tracks the scoring performance of both teams during the first two quarters of play. The outcome depends solely on which side manages to score more points before halftime, with a tie resulting in a distinct resolution.

Kalshi

If Seattle wins the 1st Half of the SF 49ers vs SEA Seahawks Pro Football game originally scheduled for Oct 11, 2026, then the market resolves to Yes. If San Francisco wins the 1st Half of the SF 49ers vs SEA Seahawks Pro Football game originally scheduled for Oct 11, 2026, then the market resolves to Yes. If neither team wins the 1st Half of the SF 49ers vs SEA Seahawks Pro Football game originally scheduled for Oct 11, 2026, then the market resolves to Yes.

Frequently asked questions

On Kalshi, the dashboard for the 49ers-Seahawks first half market displays the current price, a price history chart, and 24-hour trading volume. Currently, volume is $323,768 and total volume for this market is $334,062. This allows traders to see how sentiment around the first half winner is changing and how actively the market is being traded. The dashboard updates in real-time, reflecting the latest predictions from participants on Kalshi.

Prediction market odds often reflect the wisdom of the crowd, potentially differing from initial sportsbook lines which can be influenced by factors like public bias or sharp action. Sportsbooks set initial lines to balance betting volume, whereas this market’s price is driven purely by individuals willing to buy or sell based on their own analysis. Over time, the prices in this market may converge with sportsbook odds as more information becomes available and the event approaches, but discrepancies can still occur due to differing participant information and motivations.

On Kalshi, this market is priced through a continuous double auction, meaning traders set the odds by placing buy and sell orders. The current price represents the probability of a particular outcome—in this case, either the 49ers or the Seahawks winning the first half. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price fluctuates based on supply and demand; if more traders believe the 49ers will win, the price for that outcome will increase, and vice versa. This dynamic pricing mechanism allows the market to aggregate information and reflect collective predictions.

This market resolves around Oct 11, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winner of the first half of the game between the 49ers and the Seahawks will determine the outcome. The result will be based on the official game statistics and final score at halftime, as reported by a trusted sports data source. Traders will be able to see the final result reflected on Kalshi following the game's conclusion.

Several factors could influence the price of this market. News regarding key player injuries to either the 49ers or the Seahawks would likely cause significant movement. Changes in weather forecasts, particularly if they heavily favor one team’s style of play, could also shift predictions. Unexpected announcements about coaching strategies or team morale could also play a role. Finally, large volume trades on Kalshi itself, driven by informed traders, can quickly alter the price and reflect new information or sentiment.