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Polymarket promo code SPORTSLINE: Get $50 bonus for Yankees-Rays, MLB and World Cup on Wednesday
New Polymarket users can get a $50 bonus Wednesday when they deposit $20 and trade on MLB and 2026 World Cup matches

The latest Polymarket promo code SPORTSLINE gives new users a $50 bonus when you deposit $20 for trades. The 2026 World Cup takes the day off before the quarterfinals, but there's a full 15-game MLB schedule, including two AL division showdowns. France vs. Morocco are first up in the World Cup 2026 quarterfinals on Thursday at 4 p.m. ET and Polymarket users also can trade on World Cup futures outcomes like awards and the tournament winner. Click here to get started and claim your $50 bonus after depositing $20 with the Polymarket promo code SPORTSLINE:
For the terms and conditions of this offer, visit the Polymarket promo code review page.
How to sign up for the Polymarket referral code SPORTSLINE
You can sign up for this Polymarket offer using the steps listed below. This offer is only available for new users.
- Click CLAIM BONUS on this page. Download the Polymarket app.
- Create an account and provide all the required information, such as name, email and payment details. Use the code SPORTSLINE to get your bonus.
- Make a first deposit by your preferred deposit method and follow the prompts.
- 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:Â
Wednesday trading preview
- Yankees vs. Rays more than 7.5 runs ($0.66)
- Guardians to lose by fewer than 1.5 runs vs. Twins ($0.64)
- Kylian Mbappe to win Golden Boot ($0.42)
- France to advance vs. Morocco ($0.79)
It's a strong pitching matchup Wednesday when the AL East-leading Rays host the second-place Yankees in the third game of their four-game series. The teams split the first two, and now New York sends right-hander Gerrit Cole (3-3, 4.01 ERA) to the mound to face Tampa Bay lefty Shane McClanahan (7-5, 3.05). Despite the strong hurlers, the SportsLine Projection Model, which simulates every MLB game 10,000 times, has these teams scoring more than 7.5 runs in 72.5% of its simulations. You can trade on the teams to combine for more than 7.5 runs for $0.66 per share at Polymarket.
The Guardians and Twins are fighting to catch the White Sox in the AL Central, and Minnesota took the first game of the three-game set 3-1 on Tuesday. The SportsLine model has Cleveland losing by fewer than 1.5 runs in 72% of simulations, and you can make this trade for $0.64 per share at Polymarket. It's Guardians right-hander Slade Cecconi (4-6, 4.44 ERA) against Minnesota lefty Connor Prielipp (2-5, 4.96) in this one as the Cleveland sits one game behind Chicago and the Twins are three games back. Trade on Wednesday's MLB action with the Polymarket promo code SPORTSLINE:
The World Cup has been the stage for the stars to shine, and boy, have they ever. Lionel Messi scored his eighth goal in the shocking comeback against Egypt on Tuesday to take over the lead in the Golden Boot race. Mbappe is one behind, along with Norway's Erling Haaland, and England's Harry Kane has scored six times. Kane (2018) and Mbappe (2022) are both former Golden Boot winners. France have looked like the team to beat behind their devastating attack, and Mbappe is usually in the middle of the best action. He also has the tiebreaker with two assists. If Les Bleus win the title, Mbappe is my choice to win the top goalscorer honor, and you can buy shares on Mbappe for $0.42 per share at Polymarket.
Morocco cruised past Canada 3-0 in the Round of 16, but the French are a far better side, so the Atlas Lions will need to play a perfect match (or hope France is less than perfect) to get back to the semifinals. Morocco have some excellent players, but not many teams can compete with a lineup featuring Mbappe, Ousmane Dembele and Michael Olise plus a deep bench. The French should win the match and are favored to do so, but Morocco might have enough fight to push it past regulation. You can trade on Les Bleus to advance to the semifinals for $0.79 per share at Polymarket. Trade on World Cup 2026 games and future outcomes with the Polymarket promo code SPORTSLINE:
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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.
