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Polymarket promo code SPORTSLINE: Get $50 bonus for Argentina-Cape Verde, Messi, Colombia-Ghana, 2026 World Cup on Friday

New Polymarket users can get a $50 bonus when they deposit $20 and trade on 2026 World Cup matches Friday

ByUpdated: Jul 03, 2026 4:19PM UTC . 3 min read
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Lionel Messi, Mohamed Salah and Luis Diaz are all back in action at the 2026 World Cup on Friday, and new users can trade on every match with the latest Polymarket promo code SPORTSLINE to get a $50 bonus when they deposit $20 in trades. The soccer action starts at 2 p.m. ET with Egypt vs. Australia, followed by Argentina vs. Cape Verde at 6 p.m. ET and Colombia vs. Ghana at 9:30 p.m. ET. Click here to claim your $50 bonus after depositing $20 with the Polymarket promo code SPORTSLINE:

See the Polymarket promo code review page for a full breakdown of the terms and conditions of this offer.

How to sign up for the Polymarket referral code SPORTSLINE

New users can use the Polymarket promo code to get this offer. You can sign up using the steps below.

  1. Click CLAIM BONUS on this page and download the Polymarket app.
  2. Create a Polymarket account and provide all the required information. Use the code SPORTSLINE to get the bonus.
  3. Make a first deposit by your preferred deposit method and follow the prompts.
  4. New users must deposit at least $20 in contracts for the $50 trading bonus to be applied to their account.

After depositing $20 with the Polymarket promo code, new users will be given a $50 trading bonus: 

Thursday World Cup trading preview

  • Lionel Messi Over 0.5 goals vs. Cape Verde ($0.66)
  • Colombia vs. Ghana Under 2.5 goals ($0.54)

It's hard to find a ton of trading value in games where one team is so heavily favored over the other, as is the case with Argentina vs. Cape Verde. That's part of why old reliable -- a Lionel Messi goal -- may be the play here. The Cape Verde system is based around playing a disciplined, stifling brand of defense. Who better to pick the lock than Messi, one of the best to ever do it? The wall will break down at some point, and Messi is a good pick to be the one swinging the hammer.

Defense could also be the name of the game in Colombia vs. Ghana. Ghana conceded just two goals across three group stage games and the Colombian attack didn't quite play up to expectations despite the talent on offer. Luis Diaz and Co. should score enough to carry the day on Friday, but this has all the hallmarks of a tense, low-scoring affair. Trade on Friday's World Cup 2026 knockout matches with the Polymarket promo code SPORTSLINE:

Responsible Risk Management

Polymarker offers different ways to keep its users safe with risk management tools like trading breaks, a voluntary opt-out feature and funding limits.  

Prediction Markets are regulated by the Commodity Futures Trading Commission (CFTC) - an independent agency of the U.S. federal government.

Event contracts trading involves a risk of substantial loss and is not suitable for all investors. Participation in prediction markets is subject to applicable eligibility requirements. Participation may be restricted or prohibited in certain jurisdictions and participants are responsible for ensuring their participation complies with applicable laws and regulations in their jurisdiction.

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Nick Stellini
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