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Polymarket promo code SPORTSLINE: Get $50 bonus for Phillies-Dodgers, MLB, Liberty-Wings, WNBA on Monday
New Polymarket users can get a $50 bonus Monday when they deposit $20 and trade on the day's sports action

Even though the 2026 World Cup is over, sports fans can still make predictions for MLB, WNBA and more games on Monday, July 20 using the latest Polymarket promo code SPORTSLINE, which gives users $50 when they deposit $20 to make trades. There are 15 games on the diamond and four on the hardwood for Monday's slate, including a big clash of contenders when the Dodgers visit the Phillies. Click here to get started and claim your $50 bonus after depositing $20 with the Polymarket promo code SPORTSLINE:Â
Visit the Polymarket promo code review page for the terms and conditions of this offer.
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
Monday, July 20 trading preview
- Dodgers to win vs. Phillies (43%)
- Liberty to win vs. Wings (66%)
Both the Dodgers and Phillies expect to contend for the World Series this year, but the two-time defending champions have looked more like threats for the first half of the season. Philadelphia surged late in the first half and is in the thick of the NL wild card picture, but this series will be a great litmus test for the Phillies. Ace Cristopher Sanchez (11-4, 2.62 ERA) takes the mound on Monday for the hosts, while Emmet Sheehan (4-6, 4.81 ERA) gets the call for the visitors. The SportsLine Projection Model has the Dodgers winning in 51% of simulations, and that result trades at a 43% probability on Polymarket.
The Wings have won six games in a row and will try to keep that momentum going on the second night of a back-to-back set when they host the New York Liberty, who have dropped their last four games. These teams met two weeks ago, with Dallas registering a double-digit victory. Paige Bueckers has emerged as a star in her second season and scored 25 points in Sunday's win over the Sparks. However, the Liberty have a 66% probability of winning, likely due to being the better-rested side. Trade on MLB, WNBA and more with the Polymarket promo code SPORTSLINE:
Responsible Risk Management
Polymarket offers different ways to keep its users safe with risk management tools like trading breaks, a voluntary opt-out feature and funding limits. Â
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.
