Polymarket Promo Code COVERS: Get $50 Bonus for NBA, NHL, MLB, French Open Prediction Markets

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: May 30, 2026 , 12:40 PM ET • 4 min read

Use Polymarket promo code COVERS to claim a $50 bonus for Game 7 Spurs vs. Thunder, French Open, MLB & more on May 30.

Photo By - Get A $50 Bonus With Our Polymarket Promo Code.

The Polymarket promo code COVERS unlocks a $50 bonus for new users signing up on May 30, one of the most action-packed days on the sports calendar. From a winner-take-all NBA Western Conference Finals Game 7 between the San Antonio Spurs and Oklahoma City Thunder to the French Open, MLB, and WNBA, there is no shortage of markets to trade on. Polymarket stands among the best prediction market apps available, and a code is required to claim this offer.

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Get $50 With Code COVERS

How the Polymarket Promo Code $50 Bonus Works for Game 7 and Beyond

The Polymarket promo code offer gives new users a $50 bonus after depositing a minimum of $20 upon registration. Unlike traditional sportsbook promotions, this is a prediction market platform where you trade on the likelihood of real-world outcomes, including who wins the Spurs-Thunder Game 7, who lifts the French Open trophy, or which team claims the Stanley Cup. The bonus is available in all U.S. states except Nevada, and you must be physically located in an eligible state to qualify.

To trigger the welcome offer, you must enter code COVERS during sign-up and provide proof of identity, which includes a photo of your driver's license or passport along with a selfie holding that ID. The minimum deposit to activate the bonus is $20, though depositing $50 is recommended to take full advantage of the offer. For example, if you trade on Victor Wembanyama and the Spurs to win Game 7 and your position pays out, your bonus funds help extend your trading activity; if the Thunder and Shai Gilgeous-Alexander prevail instead, the bonus still gives you additional capital to continue trading across other markets.

It is also worth noting that Polymarket extends well beyond sports, covering predictions on politics, economics, entertainment, climate, and culture, making it a uniquely versatile platform. Terms and conditions for the welcome offer include the following key points:

  • Available in all U.S. states except Nevada
  • Code COVERS must be entered at registration
  • Minimum deposit of $20 required to activate the bonus
  • Proof of ID required, including a photo ID and selfie
  • You must be physically located in an eligible state

For a full breakdown of available offers, visit our best prediction market promos page to compare what is currently available.


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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 Polymarket Bonus for May 30 Action

Getting started with Polymarket and claiming your welcome bonus is a straightforward process. Follow these steps to get your account set up in time for Saturday's slate of events:

  1. Navigate to Polymarket and click the "Sign Up" button to begin registration.
  2. Enter the promo code COVERS when prompted during the registration process.
  3. Provide the required personal information, including your date of birth, phone number, and location.
  4. Complete identity verification by submitting a photo of your driver's license or passport along with a selfie holding that ID.
  5. Go to your Polymarket wallet, click "Deposit Cash," and deposit a minimum of $20 to activate the $50 bonus.
  6. Browse available markets and place your first trade, whether on the Spurs-Thunder Game 7, French Open outcomes, or any other market of your choice.

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Luc LeBlanc
Content Editor

Luc has been passionate about sports since he was a child, playing competitive hockey and staying closely tuned to professional leagues. Today, he brings that same energy to his work as a Content Editor, covering NHL games, player props, and betting trends with a sharp, analytical eye.

Since 2023, Luc has been writing picks and analysis for various publications, helping readers discover value in several major sports. While hockey is his specialty, he also closely follows tennis, keeping up with both the ATP and WTA Tours.

A graduate of Saint Mary’s University (BSc, Geography, 2025), Luc approaches sports betting the way he approaches maps and statistics by looking for patterns, trends, and angles that give him an edge. He focuses on research-backed and well-informed picks, spotting correlations, and finding the best opportunities in player props and game markets.

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