Use Polymarket promo code RAD25 and make a $10 deposit to unlock a $25 welcome bonus on October 11, 2026. This introductory bonus provides players with a head start on Sunday’s NFL games. Make $10 in trades to secure this $25 bonus.

Polymarket is a CFTC-regulated prediction market exchange where users trade Yes/No contracts against each other, meaning there is no house on the other side of the transaction. Instead of a traditional sportsbook, Polymarket provides players with a different way to get in on the action.

New Polymarket customers can deposit $10 and receive a $25 bonus with promo code RAD25 ahead of this upcoming matchup.

To unlock your $25 bonus, you must complete a first-time deposit of at least $10 after setting up your profile. The bonus funds will then be ready to use on the 49ers-Seahawks game or any other active prediction market.

Trading on a prediction market exchange carries an inherent risk of loss, as contract prices continuously move with market demand. You should only trade with funds that you can comfortably afford to lose, and you must be 18+ to play; please trade responsibly.

Polymarket promo code RAD25 stands out for new customers ahead of this specific matchup because it delivers a substantial starting bankroll with a highly accessible entry requirement. Our team tested the sign-up and qualification process directly on October 11, 2026, confirming that a minimum first-time deposit of $10 and exactly $10 in cumulative trades successfully unlocks the $25 bonus. Other prediction markets have a much higher barrier of entry when it comes to unlocking a sign-up bonus.

This required $10 trading volume can easily be spread across multiple markets before this October 11 kickoff, allowing you to deploy the resulting bonus funds on San Francisco, Seattle, or any other active NFL market scheduled for this week. This is the best choice for football fans on the NFL Week 5 slate.

Claiming your $25 bonus is simple—follow these steps before kickoff: