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The 2026 FIFA World Cup Final between Spain and Argentina is one of the biggest trading events of the year, and both Polymarket and Kalshi offer some of the best markets to new and existing traders.
Whether you’re taking Lionel Messi and Argentina to defend their title or Spain to capture its second World Cup crown, each platform provides a different experience and chances.
Polymarket is ideal for users who want deep, active prediction markets with a wide variety of contracts. New users can also use the promo code FOX to unlock a $50 bonus, giving them extra value before trading on the final.
While Kalshi offers a streamlined, easy-to-use prediction market experience with regulated event contracts that appeal to both new and experienced traders.
If you’re looking for a straightforward way to trade on the World Cup final, Kalshi provides a clean interface and competitive pricing. New users can use the promo code FOXSPORTS to receive a $10 bonus before making their first trade.
Traders can find markets on the match winner, World Cup champion, Golden Boot race, player performances, and other tournament storylines.
For more information and full terms and conditions, visit our Kalshi promo code page.
How to Claim the Kalshi Welcome Bonus
- Click this ‘Claim Now’ link to visit Kalshi and start the signup process.
- Create a new Kalshi account using your email address and basic registration details.
- Enter Kalshi promo code FOXSPORTS during signup, so the welcome offer is attached to your account.
- Complete identity verification, which Kalshi requires before users can deposit and trade.
- Deposit funds and trade at least $10 in event contracts to receive the $10 bonus trading credit.
For more information and full terms and conditions, visit our Polymarket promo code page.
How to Claim the Polymarket Promo with Code FOX
- Click here to download the Polymarket app on iOS or Android.
- Create a new Polymarket account using your email address.
- Enter promo code FOX in the promo code or invite code field during registration.
- Complete identity verification as prompted inside the app.
- Deposit a minimum of $20 to your Polymarket account.
- Your $50 trading bonus will be credited to your account automatically after the qualifying deposit.
Markets Available on Kalshi and Polymarket
- Golden Boot Winner
- Lionel Messi to Score
- Lamine Yamal to Score
- Mikel Oyarzabal to Score
- Will the Match Go To Penalties?
- World Cup Winner
- Who scores first?
- And MORE!!!
Spain vs. Argentina: How To Watch
- Time: Sunday, July 19, 3 p.m. ET
- Where: New York New Jersey Stadium
- TV: FOX
- Stream: Watch 3 days free on FOX One
Players to Watch in the Final
Lionel Messi continues to lead Argentina on what is expected to be the final World Cup run of his legendary career. The captain has eight goals and two assists in this tournament, and after a two-assist performance against England, he now has 21 career World Cup goals. Argentina will once again look to Messi to provide the decisive moments on the biggest stage.
Enzo Fernández will play a pivotal role in Argentina’s midfield battle against Spain. Fresh off an outstanding performance against England, Fernández will be tasked with progressing the ball through Spain’s pressure while helping contain one of the tournament’s strongest midfield units.
Pau Cubarsí has emerged as one of the breakout stars of the World Cup. Spain has conceded just one goal in seven matches, and the 19-year-old center back has been at the heart of that defensive dominance. Slowing down Messi and Argentina’s attack will be his biggest challenge yet.
Rodri is the heartbeat of Spain’s midfield and the player who dictates the tempo of nearly every match. If he can control possession and prevent Argentina from finding space in transition, Spain will be in an excellent position to lift the World Cup trophy.
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