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Polymarket promo code SPORTSLINE: Receive a $20 bonus for Dodgers-Diamondbacks, White Sox-Guardians, MLB on Friday
New Polymarket users can get a $20 bonus on Friday when they deposit $10 and trade on baseball

Friday baseball is here, and fans get to enjoy a full 15-game MLB slate today, loaded with intense divisional rivalries and teams fighting tooth and nail in tight wild-card races. Plus, the latest Polymarket promo code SPORTSLINE gives new users a $20 bonus when they deposit $10 to make trades. The Los Angeles Dodgers and Arizona Diamondbacks clash out west in what could be a potential preview of an NL Wild Card matchup. The Cleveland Guardians and Chicago White Sox collide in an AL Central showdown. Click here to get started and claim your $20 bonus after depositing $10 with the Polymarket promo code SPORTSLINE:
For the terms and conditions of this offer, be sure to check out 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 $10 in contracts for the $20 trading bonus to be applied to their account.
After depositing $10 with the Polymarket promo code, new users will be given a $20 trading bonus:
Friday MLB trading preview
The Los Angeles Dodgers are looking to snap their season-high six-game losing streak against the Arizona Diamondbacks tonight. The Dodgers have fallen to the third seed after being swept in back-to-back series. The Diamondbacks currently hold the final spot in the NL Wild Card picture by just one game. Roki Sasaki is squaring off against Arizona for the first time this year, and he holds a 2.25 ERA in his last four starts. Sasaki is priced at $0.56 per share to have five or more strikeouts on the Polymarket app. The Diamondbacks' Ketel Marte is priced at $0.15 per share to homer; previously he was 1-2 with a home run and walk against Sasaki. Shohei Ohtani is trading at $0.23 per share to also have a home run on the Polymarket app. Los Angeles is priced at $0.62 per share to win over Arizona at $0.38, and 10 or more runs in this evening's game is trading at $0.46 per share.
The Cleveland Guardians and the Chicago White Sox begin their three-game series this evening. This AL Central clash, which has crucial divisional race implications, features the Guardians looking to snap a three-game skid in a meeting between two lefty pitchers. The Guardians' Parker Messick will be pitching tonight, and he has a 1.53 ERA in his last three appearances with 18 strikeouts. He is trading at $0.73 to have five or more strikeouts. Nine or more runs is trading at $0.44 per share on the Polymarket app. Chicago's Miguel Vargas is hitting .320 and has two home runs and five RBIs this season against Cleveland and is priced at $0.19 to have at least one home run. The Guardians are trading at $0.57 per share to win over the White Sox at $0.43.
The Minnesota Twins face the Milwaukee Brewers in the opener of this three-game series. Milwaukee, who has the best record in MLB going into this evening's play, is looking to extend its three-game home winning streak. Following the All-Star break, they hold a 13-5 record and reached 70 wins faster than any team in franchise history. Meanwhile, the Twins are fighting to stay in the tight AL playoff chase, currently sitting only a half-game back of the final spot. They will look to Kody Clemens, who was 5-11 against the Brewers in their previous three-game meeting earlier this season, and he is trading for $0.17 per share to have a home run. Milwaukee's Jackson Chourio, who leads the team in batting average, is priced at $0.18 per share to have a home run. The Brewers are also priced at $0.62 per share to win over the Twins, who are priced at $0.38 on the Polymarket app. Trade on the MLB and more with the Polymarket promo code SPORTSLINE:
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Written by Janine Brown
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