Ahead of the highly anticipated World Cup finals slate, sports fans can secure a $50 deposit bonus using Polymarket promo code STIFFS. Click here to start signing up.
By making an initial deposit of at least $20, you will receive a $50 sign-up bonus that can be used on any of the upcoming World Cup matchups. With multiple high-stakes matches closing out the tournament, this straightforward welcome bonus gives users an immediate capital boost to trade prediction markets on the world Cup, MLB or any other sport listed on Polymarket.
Polymarket Promo Code STIFFS Unlocks $50 Bonus
| Polymarket Promo Code | STIFFS |
|---|---|
| New User Offer | $50 sign-up bonus |
| Terms and Conditions | 18+ and Present in the US |
| Bonus Last Verified On | July 18, 2026 |
New Polymarket customers have the opportunity to claim a $50 sign-up bonus just in time for the conclusion of the World Cup. To unlock this promotion, register for a new account and make an initial deposit of at least $20. Once your qualifying deposit is processed, the $50 bonus will be added to your account. To participate, users must be 18 years of age or older and physically located within an eligible Polymarket state.
This promotion offers excellent flexibility, as the bonus can be applied to any of the matches on the schedule this round. Whether you are looking to trade shares on the third-place playoff between France and England or waiting to take a position on the ultimate championship final between Spain and Argentina, the bonus provides extra capital to use across the slate. Because the funds can be applied to any of the upcoming World Cup prediction markets, you have the freedom to spread your trades out or focus on the exact game you want to follow.
World Cup Probability Preview
You can apply your $50 welcome bonus to the outright result of any remaining match in the tournament. Below is a breakdown of the win probabilities for the upcoming third-place playoff and the championship final, highlighting the likelihood of a home win, a draw in regulation, and an away win.
| Matchup | Home Win % | Draw % | Away Win % |
|---|---|---|---|
| France vs. England | 52% | 24% | 25% |
| Spain vs. Argentina | 43% | 32% | 27% |
How to Redeem Polymarket Promo Code STIFFS
Once you have successfully activated this offer, your $50 bonus can be used across any of the World Cup matches on the schedule this round. This provides new users with excellent flexibility to trade on their game of choice, whether that means backing a side in the third-place match between France and England or saving your capital for the grand finale between Spain and Argentina.
To claim your bonus, simply follow the step-by-step instructions below:
- Create an Account: Register for a new account by providing standard personal information.
- Verify Your Identity: Submit the necessary proof of identification to secure and verify your account.
- Enter the Promo Code: Input the promo code STIFFS during the registration or deposit process.
- Make a Qualifying Deposit: Complete a first-time deposit of at least $20 to fully activate the offer and unlock your $50 bonus.
