Polymarket Promo Code COVERS: Get $20 Bonus for MLB & WNBA Games

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Aug 19, 2026 , 12:45 PM ET • 4 min read

Get $20 trading bonus with Polymarket promo code COVERS. Trade MLB and WNBA on Aug. 19 with just a $10 deposit.

Photo By - Get a $20 Bonus With Our Polymarket Promo Code.

New traders looking to get involved with prediction markets have a solid opportunity on Wednesday, Aug. 19. A Polymarket promo code is available right now, offering a $20 trading bonus when you sign up and deposit $10. The code required is COVERS.

This welcome offer lets you start trading on the full MLB slate and WNBA matchup scheduled for that day across one of the best prediction market apps available.

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Get $20 With Code COVERS

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 19

Understanding the Polymarket Promo Code and $20 Bonus

The Polymarket promo code COVERS unlocks a $20 trading bonus when you meet the signup requirements. Here's what you need to know about claiming this offer. You must be located in an eligible U.S. state (all states except Nevada qualify), provide valid identification during registration, and make an initial deposit of $10 to activate the bonus.

Once your account is funded, you can use your $20 bonus to trade on the Wednesday slate. For example, if you predict the Yankees-Orioles matchup correctly and your trade gains value, your profits build on top of the bonus funds. Conversely, if a trade moves against you, the bonus cushions your account as you continue exploring the platform's prediction markets. The bonus applies to all available markets on Polymarket, giving you flexibility in how you allocate your trading capital across the day's events.

Key terms include the $10 minimum deposit requirement, availability in most U.S. states, and the need to enter COVERS during registration. For a comprehensive look at how this welcome offer compares to other opportunities, 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

How to Claim Your Bonus and Start Trading on Aug. 19

Getting started with Polymarket is straightforward. Follow these steps to claim your $20 bonus and begin trading on Wednesday's MLB and WNBA events.

  1. Visit Polymarket's sign-up page and create your account, entering promo code COVERS during registration.
  2. Provide required personal information including your date of birth, phone number, and location.
  3. Submit proof of identity when requested, such as a photo of your driver's license or passport along with a selfie.
  4. Navigate to your wallet and click "Deposit Cash" to add funds to your account.
  5. Select your preferred payment method and deposit $10 to activate the $20 bonus.
  6. Once your deposit is confirmed, your bonus funds will be available for trading on the full Wednesday slate.

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.

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Luc LeBlanc
Content Editor

Luc LeBlanc has worked in sports media for nearly half a decade, blending his analytical approach, knack for pattern recognition, and a unique, transparent writing style to present readers with the best and most accurate information.

Safe and responsible sports betting never comes from blindly following picks or projections, but rather from better informing oneself through digesting trusted, transparent, and reliable information.

He holds a Geography degree (BSc) from Saint Mary's University. His love for maps and his science-oriented thought processes have seamlessly translated to how he approaches his work today.

Whether it's the NHL, ATP/WTA Tours, MLB, or NFL, he can always be trusted to deliver valuable information in an accessible manner and will never push a narrative without good reason.

Prior to joining Covers, his work could be found across numerous publications, such as The Hockey Writers, FanSided, and Oddspedia. 

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