TOTAL VOLUME:
$154.4b
24H VOL:
$245,801,863
24H TRANSACTIONS:
2,984,028,936
OPEN INTEREST:
$1,902,097,102
417,059
Markets across
40,178
events
MATCHED EVENTS:
4,415
PLATFORM COVERAGE:
5
Polymarket:
37%
VS.
Kalshi:
63%
Closed: Oct 19, 11:29 PM EST
Kalshi
This market on Kalshi predicts whether Brock Purdy will throw for 250 or more passing yards in the Washington vs San Francisco professional football game. Currently, the probability of Brock Purdy achieving 250+ passing yards is 99.0%. The market will resolve based on official game statistics, as determined by whether Brock Purdy records 175+ passing yards in the Washington vs San Francisco Pro Football game originally scheduled for Oct 19, 2026. Keep a close eye on the game itself, as the market resolves the day after the originally scheduled game date of October 19, 2026, on October 20, 2026.
The event resolves based on whether the named quarterback, either Brock Purdy or Jayden Daniels, achieves the specified passing yard thresholds in the Washington vs San Francisco Pro Football game scheduled for October 19, 2026. If a quarterback is active but does not take any snaps, the market settles at the fair market price determined before the game starts. Once a quarterback takes at least one snap—even if the play is nullified by a penalty—the market resolves according to the actual passing yards recorded during the game. All markets are independent, each corresponding to a different yardage threshold for the respective quarterback.
Generally, prediction market odds tend to reflect the wisdom of the crowd, often proving more accurate than initial sportsbook lines. Sportsbooks set their odds based on models and expert analysis, but can be influenced by biases or attempts to balance their book. This market, however, allows anyone to trade, so the price reflects a broader range of information and perspectives. While sportsbooks may offer more variety in betting options, the prices here can be a valuable signal of true probabilities as perceived by a diverse group of participants. It’s common to see prediction markets outperform traditional odds-making over time.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing different passing yardage ranges, and the price of each contract fluctuates based on supply and demand. As more people buy contracts predicting a specific outcome, the price increases, and vice versa. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The price reflects the market’s collective belief about the likelihood of that outcome occurring. This dynamic pricing mechanism allows for real-time adjustments to expectations as new information becomes available, creating a constantly evolving assessment of the game's potential passing yardage total.
This market resolves around Oct 20, 2026, with the outcome confirmed once the official passing yardage statistics from the Washington versus San Francisco game are verifiable from credible public reporting. The final market price will reflect the actual passing yards achieved during the game. Traders who correctly predicted the outcome will receive a payout based on the final contract price, while those who predicted incorrectly will forfeit their investment. The resolution process relies on publicly available data to ensure an objective and transparent outcome.
Several factors could significantly influence this market. Any news regarding injuries to key quarterbacks or wide receivers on either team would likely cause substantial price movement. Changes in weather forecasts, particularly if they predict adverse conditions for passing, could also impact expectations. Late-breaking reports about team strategies or defensive adjustments could also shift the market. Furthermore, significant betting activity – a large influx of volume on a particular outcome – can also drive price changes as traders react to perceived advantages or new information. Monitoring these signals is crucial for anyone looking to trade in this market.