New prediction market traders can claim a Polymarket promo code welcome offer on Aug. 12 by signing up with code COVERS. The offer provides a $20 trading bonus after a $10 deposit, giving you capital to trade on Wednesday's MLB and WNBA slate.
Among the best prediction market apps, Polymarket stands out for its diverse trading options across sports and beyond.
Get $20 With Code COVERS
* Certain limitations apply. Offer available to new users only and subject to the Terms and Conditions at kalshi.com/tc/500. 18+ only. Restrictions and eligibility requirements apply. Event contract trading involves significant risk and is not appropriate for everyone. Carefully consider whether trading is appropriate for you based on your personal financial circumstances. Kalshi products are not available in all jurisdictions. See kalshi.com/regulatory for more information.
| Polymarket Promo Code COVERS: Claim our Exclusive $20 Bonus Today | |
|---|---|
| Exclusive Polymarket New User Offer | Deposit $10, Get $20 Bonus |
| Polymarket promo code | COVERS |
| T&Cs | 18+ (Must be physically present in the United States) |
| Date Verified | August 11 |
How the Polymarket Promo Code Works
The Polymarket promo code COVERS unlocks a $20 bonus when you deposit $10 into your new account. This bonus capital can be used to trade on any market available on the platform, including the full Wednesday slate of MLB games and WNBA matchups. If you trade on the Orioles-Twins game and your prediction moves in your favor, your account grows accordingly; if the market moves against you, your bonus balance reflects that outcome.
Key terms and conditions include the following:
- Available in all U.S. states except Nevada
- You must be physically located in an eligible state
- Photo ID and a selfie holding that ID are required during registration
- Minimum deposit of $10 is required to activate the bonus
The bonus applies to trades across the full Wednesday card, from early afternoon games like Phillies-Cardinals through late evening matchups such as Royals-Dodgers. To explore how this bonus compares to other offers, check out the best prediction market promos available today.
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Use the correct Polymarket promo code for your state
| Promo Code | Eligible States |
| COVERS | All states + DC, excluding NV |
Claiming Your Bonus on Wednesday's MLB and WNBA Slate
Follow these steps to sign up and start trading on Wednesday's games:
- Visit Polymarket's sign-up page and enter promo code COVERS during registration
- Provide your personal information, including date of birth, phone number, and location
- Submit proof of identity when requested, such as a photo of your driver's license or passport along with a selfie
- Click the "Deposit Cash" button in your wallet and select your preferred payment method
- Deposit $10 to activate the $20 bonus
- Begin trading on any market, including Wednesday's MLB games and WNBA contests
Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See Terms of Use | Polymarket for more information. The Polymarket US App serves as an independent software provider and affiliate of Polymarket US and Polymarket Clearing, the CFTC-regulated exchange and clearing organization.
