By using the Polymarket promo code STIFFS during registration, users will receive a $20 sign-up bonus after making an initial deposit of at least $10. Click here to get in on the action.
New Polymarket customers looking to trade shares on the upcoming UFC 330 card can easily claim a valuable welcome offer before the first bout. It is a breeze to unlock bonus funds that can be used to trade shares on the pivotal Welterweight championship showdown, as well as any other prediction markets available for the UFC 330 main card.
Polymarket Promo Code STIFFS: Trade $10, Get $20 Bonus
| Polymarket Promo Code | STIFFS |
|---|---|
| New User Offer | $20 Sign-Up Bonus |
| Terms and Conditions | 18+ and present in the US; Nevada and Michigan are not eligible |
| Bonus Last Verified On | August 15, 2026 |
This exclusive Polymarket promo code is available specifically for new Polymarket customers eager to explore prediction markets. By simply registering for an account and making an initial deposit of at least $10, new users automatically unlock a $20 sign-up bonus. These bonus funds provide a low-risk opportunity to trade shares on the highly anticipated UFC 330 card, headlined by the championship clash between Islam Makhachev and Ian Machado Garry.
Before claiming the bonus, it is critical to understand the eligibility requirements attached to the promotion. To participate, users must be 18+ and physically located in an eligible state at the time of registration and deposit. Please note that the Polymarket app and its associated promotional offers are currently not available to individuals located in Michigan or Nevada.
Use This UFC Promo on Makhachev vs. Machado Garry
| Fighter | Win Probability |
|---|---|
| Islam Makhachev | 76% |
| Ian Machado Garry | 25% |
When looking for a trading edge, historical performance and stylistic matchups are the primary indicators for how these athletes will perform. Islam Makhachev defends his Welterweight title against the undefeated Ian Machado Garry, presenting a classic grappler-versus-striker dynamic. The main card also features Mackenzie Dern defending her Women’s Strawweight title against submission specialist Gillian Robertson.
Rounding out the action, Jalin Turner faces Kauê Fernandes at Lightweight, Mansur Abdul-Malik takes on Dustin Stoltzfus at Middleweight, and veteran Edson Barboza clashes with Esteban Ribovics in a Lightweight bout. These distinct stylistic matchups offer varying degrees of value for those actively analyzing win probabilities across the prediction markets.
How to Redeem Polymarket Promo Code STIFFS
If you are ready to back Islam Makhachev, Ian Machado Garry, or any other fighter on the UFC 330 card, claiming this offer is a straightforward process. Follow these steps to get started:
- Create an Account: Click on the links on this page and register for a new account by providing your standard personal information.
- Verify Your Identity: You will need to provide proof of identification to ensure a safe and secure trading environment.
- Use Promo Code: During the registration process, be sure to enter the promo code STIFFS.
- Make a Deposit: To fully activate the offer, make a first-time deposit of at least $10.
Once your initial deposit clears, your promotional offer will activate, providing you with the bonus funds needed to begin trading on the UFC 330 prediction markets.