By applying Polymarket promo code WTOP during registration, new players can unlock a welcome offer that provides a $20 bonus after spending at least $10. Click to start the registration process.
This extra capital gives first-time traders an excellent opportunity to place predictions on Saturday’s premier MLB matchups, as well as any other MLB action and NFL preseason markets available this week.
Polymarket Promo Code WTOP Unlocks $20 Bonus
| Polymarket Promo Code | WTOP |
|---|---|
| New User Offer | $20 bonus after spending $10 |
| Terms and Conditions | 18+ and Present in the US (Not Available in MI, NV) |
| Bonus Last Verified On | August 22, 2026 |
The current welcome offer is designed exclusively for new Polymarket customers looking to engage with Saturday’s MLB slate. By creating a new account and spending at least $10, users will automatically unlock a $20 bonus. This additional capital allows users to test the prediction platform and trade on the entire schedule, including the Pittsburgh Pirates visiting the Los Angeles Dodgers, the Chicago Cubs taking on the Seattle Mariners, and the San Francisco Giants matching up against the Boston Red Sox. With NFL preseason markets also available, these bonus funds provide excellent flexibility across multiple prediction markets.
To successfully claim this promotion, there are standard eligibility requirements to keep in mind. You must be 18+ and located in an eligible Polymarket state to participate. As long as you meet these geographic and age requirements, and fulfill the $10 spending requirement, the $20 bonus will be fully unlocked and ready to use.
Saturday MLB Options
| Matchup | Probability |
|---|---|
| SF @ BOS | SF 34% / BOS 67% |
| PIT @ LAD | PIT 31% / LAD 70% |
| CHC @ SEA | CHC 49% / SEA 52% |
Diving into the statistical breakdown of the Giants-Red Sox matchup, Boston profiles as the safer prediction on paper. The Red Sox enter the game boasting a distinct pitching advantage, carrying a collective 3.52 team ERA compared to San Francisco’s 4.34 mark. Offensively, Boston also holds a slight edge over the Giants, hitting .250 as a team against San Francisco’s .247 batting average. These metrics help explain Boston’s status as the heavy home favorite in the market.
How to Activate Polymarket Promo Code WTOP
Ready to put your MLB predictions to the test for upcoming matchups like the Giants taking on the Red Sox or the Pirates visiting the Dodgers? Claiming your bonus is a straightforward process.
Follow these simple steps to activate the offer:
- Create an Account: Click on the links on this page and register for a new account by providing standard personal information (such as your name, email address, and date of birth).
- Verify Your Identity: Submit the necessary proof of identification to securely verify your account.
- Enter the Promo Code: When prompted during the registration or trading phase, be sure to enter the promo code WTOP.
- Spend $10: Complete the activation by spending at least $10.
Once your $10 spend is processed and the promo code WTOP is applied, your offer will be fully activated. You are then ready to dive into the market and make your trades on the Cubs, Mariners, or any other MLB team taking the field.
