Photo Credit: Craig Dudek Photo Credit: Craig Dudek This article contains references to products from our advertisers and/or partners, and we may receive compensation when you click on links to products and services By registering with Polymarket promo code WTOP and making an initial trade of at least $10, you will get a $20 sign-up bonus applied directly to your account. This promotional bonus can be used immediately to trade on any of the Monday MLB matchups, such as the Boston Red Sox visiting the Toronto Blue Jays, as well as any other MLB game scheduled throughout this week. Polymarket also has prediction options in politics, sports, culture, crypto and more.
Polymarket Promo Code WTOP Unlocks $20 Prediction Bonus Polymarket Promo Code WTOP New User Offer Trade $10, Get $20 Bonus Bonus Last Verified On August 10, 2026 New Polymarket customers can take advantage of a lucrative $20 sign-up bonus to enter the prediction markets for upcoming MLB matchups. To unlock this exclusive welcome offer, eligible users simply need to create an account and make an initial trade of at least $10. Once the qualifying trade is complete, the $20 bonus will be credited to your account.
Please note that this promotion is strictly reserved for new Polymarket customers who are 18 years of age or older and physically located in an eligible state. With your newly acquired bonus funds unlocked, you can dive straight into trading on an exciting slate of baseball. Whether you want to back Sonny Gray and the Boston Red Sox against Jameson Taillon’s Toronto Blue Jays, or look toward the West Coast games featuring Freddy Peralta taking the mound for the Tampa Bay Rays (71-46) against Jacob Lopez and the Oakland Athletics (47-71), the Polymarket welcome offer provides a perfect starting point.
You can even use your bonus to weigh in on the series between Noah Cameron’s Kansas City Royals and Tarik Skubal’s Los Angeles Dodgers, giving you plenty of options to build your bankroll. Monday Night MLB Options Matchup Probability BOS @ TOR BOS 60% / TOR 41% TB @ ATH TB 61% / ATH 40% KC @ LAD LAD 74% / KC 27% A quick look at the statistics for the Royals vs. Dodgers matchup shows exactly why Los Angeles is favored so heavily in the markets.
The Dodgers boast a potent offense, producing 591 runs with a .766 team OPS and 151 home runs. Start the registration process by clicking here. This straightforward welcome offer is the perfect way to build your portfolio ahead of upcoming MLB games, providing extra value whether you are forecasting outcomes for the Kansas City Royals at the Los Angeles Dodgers, the Tampa Bay Rays at the Oakland Athletics, or the Boston Red Sox at the Toronto Blue Jays.
Kalshi will have tons of options for baseball fans throughout the week. Kalshi Promo Code WTOP Delivers $500 in Bonuses Kalshi Promo Code WTOP New User Offer Up to $500 trading bonus Terms and Conditions 18+ and Present in the US (Not Available in MI, NV) Bonus Last Verified On August 10, 2026 Available exclusively for new Kalshi customers, this promotion grants a randomized trading bonus after meeting a few simple requirements. Because Kalshi is available in all 50 states, baseball fans across the entire country have the opportunity to participate and claim this offer.
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