The World Cup quarterfinals heat up Friday with a blockbuster matchup between Spain and Belgium. Spain, now the second-favorite to lift the trophy, brings a stifling defense and red-hot attack against a Belgian side looking to pull off an upset. For fans ready to put their predictions to the test, a new promotion offers a fast track to extra trading funds.
New users can score a $50 bonus by signing up with the Polymarket promo code ARENA. The offer is designed to give newcomers immediate buying power on any World Cup market—whether it's the Spain vs Belgium result, tournament winner odds, or even player-specific prop bets. The bonus arrives as site credit after completing a few simple steps.
To claim the deal, click any promotional link on this page and head to the Polymarket registration page. Download the mobile app via QR code, create an account, and complete identity verification. Then deposit at least $20 and make your first trade. Once those steps are done, $50 in site credit will be added automatically. Android users get an extra perk: skipping the waitlist and jumping straight into live markets.
Spain enters Friday's match as a heavy favorite, trading at 61 cents on Polymarket compared to Belgium's 17 cents. The Spanish have been nearly flawless since their opening draw with Cabo Verde, not conceding a single goal while scoring nine. They rolled past Saudi Arabia and Uruguay in group play, then shut out Austria 3-0 and edged Portugal 1-0 in the knockout rounds. Belgium, meanwhile, will need a massive performance to stop Spain's momentum.
On Polymarket's overall World Cup winner market, France leads at 33%, but Spain has surged to 19%, surpassing both Argentina (17%) and England (16%). That shift reflects Spain's dominant form and growing confidence among traders. The Polymarket promo code ARENA bonus can be applied to any of these markets, giving users flexibility to back their gut or follow the odds.
For those looking to explore beyond World Cup action, Polymarket offers a wide range of event contracts. The recent NFL's pro flag football arena has sparked new trading opportunities, while other sports like baseball and soccer continue to draw interest. The $50 bonus works across all available markets, not just the World Cup.
Signing up is straightforward and open to anyone 18 or older in a Polymarket-eligible state. After clicking a CLAIM NOW button, enter the promo code ARENA in the promotions section during your deposit. A minimum deposit of $20 unlocks the bonus, and the site credit arrives immediately after the first trade is placed. No waiting, no complicated hoops.
Friday's Spain vs Belgium match kicks off at 3 p.m. ET. With Spain's defense looking impenetrable and Belgium hungry for an upset, this quarterfinal promises high drama. Whether you're backing Spain's relentless attack or betting on a Belgian surprise, the Polymarket promo code ARENA gives you extra capital to make your move.
Don't miss out on the remaining World Cup action. Claim your $50 bonus today and start trading on Spain vs Belgium or any other match still on the schedule. The tournament's biggest moments are still ahead—make sure you have the funds to trade them.
