Polymarket Invite Code COVERS: $20 in Sign-Up Bonuses for MLB, NBA, NHL, and NCAAB Prediction Markets

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Apr 2, 2026 , 12:45 PM ET • 4 min read

Get a Polymarket invite code for $20 bonus on MLB, NBA, NHL, and NCAAB games. Enter code COVERS to claim your trading bonus today.

Photo By - Get A $20 Bonus With Our Polymarket Invite Code.

Thursday's action-packed sports slate featuring MLB, NBA, NHL, and NCAAB matchups presents an excellent opportunity to explore prediction markets with a Polymarket invite code. New users can claim a $20 bonus by entering promo code COVERS during registration on Thursday, April 2.

With exciting games like Lakers vs. Thunder and Cavaliers vs. Warriors highlighting the NBA schedule, plus compelling MLB and NHL matchups, traders can leverage one of the best prediction market apps available.

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Get $20 With Code COVERS

Polymarket Invite Code Unlocks $20 Trading Bonus for Thursday's Games

The Polymarket promo code COVERS provides new users with a straightforward path to earning $20 in trading bonuses. This deposit-match offer requires users to deposit $20 to unlock the full reward, making it accessible for traders interested in Thursday's diverse sports lineup. The promotion applies to mobile app users only, with desktop visitors joining a waitlist for future access.

Thursday's NBA slate offers compelling trading opportunities with the Timberwolves facing the Pistons in a battle between top teams, while LeBron James and the Lakers take on Shai Gilgeous-Alexander's Thunder squad. The Warriors, fighting for playoff positioning, host the Cavaliers in what promises to be a high-stakes encounter. For example, if you trade $20 on the Lakers winning against the Thunder and they succeed, your position increases in value based on market movement. Conversely, if the Thunder prevails, your Lakers position loses value accordingly.

The bonus funds typically come with standard terms including eligibility requirements for new users in authorized jurisdictions, minimum deposit requirements, and potential wagering conditions. Bonus funds usually expire within 7-30 days if unused, and certain market restrictions may apply. Compare this offer with other best prediction market promos to maximize your trading potential.


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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 Trading Bonus

Claiming your Polymarket bonus for Thursday's games follows a simple four-step process:

  1. Register: Visit the Polymarket app, click "Sign Up," and enter invite code COVERS during registration using your email or crypto wallet.
  2. Verify: Complete account verification by providing personal information including date of birth, phone number, and location.
  3. Deposit: Add $20 to your account using available payment methods to unlock your matching bonus.
  4. Trade: Begin trading on Thursday's NBA, MLB, NHL, or NCAAB markets, with options to cash out anytime or hold positions until resolution.

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.

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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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