TOTAL VOLUME:

$154.4b

24H VOL:

$290,393,159

24H TRANSACTIONS:

2,984,640,614

OPEN INTEREST:

$1,944,100,805

420,493

Markets across

40,511

events

MATCHED EVENTS:

4,612

PLATFORM COVERAGE:

5

Polymarket:

37%

VS.

Kalshi:

63%

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Washington vs San Francisco: 1st Half Winner
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What is the result of Washington vs San Francisco?

Volume:
$520,008

San Francisco

 - Kalshi

San Francisco - Kalshi

1W

News

Positive

Negative

Neutral

Hover marker for details

Vol.

·

Resolved Oct 19, 2026

Closed: Oct 19, 10:00 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

San Francisco

View
100%
34%
Yes 100¢No 0¢
—
N/A
$192,519
N/A
N/A
$140,829
Settled
Yes
kalshi

Washington

0%
27%
Yes 0¢No 100¢
—
N/A
$205,085
N/A
N/A
$176,002
Settled
No
kalshi

Tie

0%
9%
Yes 0¢No 100¢
—
N/A
$122,404
N/A
N/A
$101,175
Settled
No
Total markets: 3

Description

This market determines which team will lead at halftime in an upcoming professional football game between Washington and San Francisco. It focuses solely on the performance during the first half, ignoring the final outcome of the full game. The result hinges on which team scores more points before halftime.

Kalshi

If San Francisco wins the 1st Half of the Washington vs San Francisco Pro Football game originally scheduled for Oct 19, 2026, then the market resolves to Yes. If Washington wins the 1st Half of the Washington vs San Francisco Pro Football game originally scheduled for Oct 19, 2026, then the market resolves to Yes. If neither team wins the 1st Half of the Washington vs San Francisco Pro Football game originally scheduled for Oct 19, 2026, then the market resolves to Yes.

Frequently asked questions

On Kalshi, the dashboard for the Washington vs San Francisco game tracks the current odds, price history, and 24-hour trading volume. You’ll see how the implied probability of each outcome shifts in real-time as traders buy and sell contracts. Currently, the total volume for this market is $518,717, with $515,086 traded in the last 24 hours. This provides a clear view of market activity and sentiment regarding the first half winner of this matchup. The dashboard is a central hub for understanding how predictions are evolving.

Often, prediction market odds offer a different perspective than those found at traditional sportsbooks. Sportsbooks set lines to balance action and incorporate a profit margin, while this market reflects the collective wisdom of traders who are incentivized to be accurate. You may find that the implied probabilities in this market diverge from sportsbook odds, especially as new information becomes available or public sentiment shifts. This difference can arise from varying levels of expertise among bettors and the dynamic nature of the prediction market, where prices adjust continuously based on trading activity.

On Kalshi, this market is priced through a continuous order book where traders submit bids and asks for contracts representing the possible outcomes. The price of each contract reflects the market’s assessment of the probability of that outcome occurring. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. As more traders participate and new information emerges, the prices adjust dynamically, providing a real-time indication of the collective forecast. The current price represents the cost to buy a contract that pays out if the corresponding outcome wins, and the market’s overall volume demonstrates the level of interest in each possibility.

This market resolves around Oct 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning team of the first half of the Washington vs San Francisco game will determine the settlement of this market. The resolution will be based on official game results, and any adjustments or corrections made by the relevant governing body will be taken into account. Traders will be able to view the final result and settlement details on Kalshi following the conclusion of the game.

Several factors could influence trading activity and shift the odds in this market. Key player injuries, changes in team strategy, weather conditions, and even unexpected news coverage could all impact trader sentiment. Significant line movements in traditional sportsbooks could also prompt adjustments in this market. Furthermore, large trading volume from informed individuals or groups could signal a shift in expectations. Monitoring these signals and events can provide valuable insights into how the market is likely to evolve leading up to the game’s conclusion.