The biggest game in soccer is here, and there's a new way to get in on the action. Today's World Cup final between Spain and Argentina at MetLife Stadium is the perfect chance to jump into prediction markets—and you can score a $50 bonus just for signing up. Use the Polymarket promo code ARENA to unlock the deal.

Claiming the bonus is simple. Click any promotional link on this page, scan the QR code to download the Polymarket app, and create your account. After you make a minimum deposit of $20 and place your first qualifying trade, the $50 credit lands automatically in your account. It's a fast, no-fuss way to start trading on everything from match outcomes to player props.

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Polymarket isn't just about soccer, either. The platform covers politics, financial markets, cryptocurrency, entertainment, and more. That means your welcome bonus can work across a huge range of events. And if you're on Android, you skip the usual waitlist and get immediate access—a big edge when markets move fast around breaking news like today's final.

The 2026 World Cup final itself is a thriller. Spain, chasing its second title after 2010, has been dominant, outscoring opponents 15-1. Forward Mikel Oyarzabal leads the attack with five goals. But Argentina has Lionel Messi, playing in his record sixth World Cup at age 39, with eight goals already and a shot at the Golden Boot. Polymarket lists Spain as the favorite at around 59% implied probability, but heavy volume and active trading on match props keep things unpredictable.

Fans have plenty to talk about beyond the game itself. The celebrity obsession surrounding the final has drawn criticism, while others are buzzing about whether the halftime show will outshine the Super Bowl. Meanwhile, Lamine Yamal has fired a warning shot at Messi, adding extra spice to an already epic matchup.

To get started, just hit any CLAIM NOW button on this page, create your account, and enter the promo code ARENA during deposit. You must be 18 or older and live in one of the eligible states: AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MS, MO, NE, NH, NM, NC, ND, OK, OR, PA, RI, SC, SD, TX, UT, VT, VA, WA, WV, WI, or WY. After identity verification, deposit $20, and you'll get an immediate $50 bonus.

Don't miss your chance to trade the World Cup final with extra bankroll. Sign up today with the Polymarket promo code ARENA and start predicting Spain vs. Argentina.