Get ready for an electrifying night of fights at UFC 328, and there's no better way to dive into the action than with a little extra cash in your pocket. Whether you're backing Khamzat Chimaev's relentless pressure or Sean Strickland's iron chin in the main event, new Polymarket users can now unlock a $20 bonus using the promo code TSNEWS. Simply sign up, make an initial deposit of at least $20, and the bonus is yours to trade on any fight on the card.

This stacked lineup is a dream for fight fans and traders alike. Beyond the headline clash, the main card features can't-miss matchups like Joshua Van vs. Tatsuro Taira, Alexander Volkov vs. Waldo Cortes Acosta, Sean Brady vs. Joaquin Buckley, and King Green vs. Jeremy Stephens. Each bout offers its own unique betting angles, and with your $20 bonus, you can test your predictions without risking your own bankroll right out of the gate.

Polymarket works differently than traditional sportsbooks—here, you're trading on implied probabilities. For instance, if Chimaev is trading at 82 cents per contract as the favorite, purchasing 10 contracts would cost just over $8. If he wins, each contract pays out $1, giving you a tidy $10 return on that $8 investment. It's all about finding value and trusting your fight IQ.

To claim your bonus, make sure you're at least 18 years old and located in an eligible state. Once your account is set up and your deposit clears, the $20 bonus will be unlocked immediately. So whether you're a seasoned handicapper or a newcomer looking to get in on the action, this is your chance to step into the prediction markets with a built-in edge. Don't miss out on UFC 328—let the fights begin!