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Polymarket promo code SPORTSLINE: Get $50 bonus for MLB, WNBA on Sunday, July 12
New Polymarket users can get a $50 bonus Sunday when they deposit $20 and trade on MLB and WNBA games
The 2026 World Cup wrapped up its quarterfinal round on Saturday and is on hiatus for a few days before the semifinals, but sports fans can still use the latest Polymarket promo code SPORTSLINE to get a $50 bonus when they deposit $20 to make trades on Sunday, July 12. There are 15 MLB games available for fans to make predictions on, as well as a key WNBA contest in primetime. Click here to get started and claim your $50 bonus after depositing $20 with the Polymarket promo code SPORTSLINE:
Check out the Polymarket promo code review page for the terms and conditions of this offer.