Tuesday, Aug. 18 brings a full slate of baseball and basketball action, and new traders can capitalize on the action with a Polymarket promo code welcome offer. The $20 trading bonus requires a best prediction market apps account and a deposit to unlock.
You'll need to enter promo code COVERS during registration to claim the offer on Aug. 18.
18+ Only. Restrictions and eligibility requirements apply. Not available in all jurisdictions. Trading is risky. 100% loss can occur. See https://polymarket.com/tos 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.
| 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 18 |
How the Polymarket Promo Code Welcome Offer Works
The Polymarket promo code offer grants new traders $20 in bonus funds after depositing $10. You must enter COVERS at signup to activate the promotion. This bonus applies to all eligible states except Nevada, and you'll need to provide valid identification during registration.
Here are the key terms and conditions:
- Available in all U.S. states except Nevada
- Minimum deposit of $10 required to claim the bonus
- Valid photo ID and selfie verification required
- Must be physically located in an eligible state to trade
Once your account is funded, you can trade on Tuesday's matchups. If you predict correctly on a Yankees-Orioles outcome or any other game on the slate, your winnings are added to your account balance. If your trade doesn't go as expected, you've only risked your initial deposit.
Comparing best prediction market promos shows how this offer stacks up among leading platforms.
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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 for Tuesday's MLB and WNBA Action
Getting started with your welcome offer takes just a few minutes. Follow these steps to sign up and begin trading on Tuesday'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 a valid photo ID and accompanying selfie for verification
- Click the "Deposit Cash" button in your wallet and select your preferred payment method
- Deposit $10 to activate the $20 bonus
- Begin trading on Tuesday's slate of games
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.






