Polymarket Promo Code COVERS: Get $50 Bonus for Any Prediction Markets Today

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: May 18, 2026 , 03:40 PM ET • 4 min read

Use Polymarket promo code COVERS for a $50 bonus as NBA & NHL Playoffs, WNBA, and MLB heat up this May.

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

The sports calendar is loaded on Monday, May 18, and one of the best prediction market apps is giving new users a reason to get in on the action. Enter Polymarket promo code COVERS at sign-up to unlock a $50 bonus and start trading on NBA and NHL playoff outcomes, WNBA matchups, and MLB action. A code is required, and all it takes is a $20 minimum deposit to activate the welcome offer.

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Get $50 With Code COVERS

Polymarket Promo Code Unlocks $50 Bonus for Playoff Season

The Polymarket promo code COVERS gives new users access to a $50 welcome bonus when they register and make a qualifying deposit of at least $20. Unlike traditional sportsbook offers, Polymarket operates as a prediction market platform, meaning you are trading on the probability of outcomes rather than placing conventional wagers. With the NBA and NHL playoffs deep into their second rounds, conference finals spots on the line, and the WNBA and MLB providing additional daily action, there is no shortage of markets to explore.

Here is a breakdown of the key terms attached to this offer:

  • Available in all U.S. states except Nevada
  • You must be physically located in an eligible state at the time of sign-up
  • A minimum deposit of $20 is required to activate the bonus
  • Proof of ID is required, including a photo of a driver's license or passport and a selfie holding that ID
  • You may also be asked to verify your Social Security Number during registration

To illustrate how the platform works, consider trading on whether a specific NBA playoff team advances to the conference finals. If your position is correct, you profit based on the market price at which you entered. If the outcome goes the other way, your position loses value accordingly. Beyond sports, Polymarket also offers prediction markets on politics, economics, entertainment, and climate, making it a uniquely versatile platform.

For a broader look at what is available, check out the best prediction market promos to compare your options before signing up.


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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 for NBA Playoffs, NHL, WNBA and MLB Trading

Getting started with Polymarket is straightforward. Follow these steps to claim your welcome bonus and begin trading on today's action:

  1. Visit Polymarket and click the "Sign Up" button to begin creating your account.
  2. Enter promo code COVERS during registration to ensure the welcome offer is applied to your account.
  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. You may also be asked to verify your SSN via email.
  5. Navigate to your Polymarket wallet, click "Deposit Cash," and select your preferred payment method. Deposit a minimum of $20 to activate the $50 bonus.
  6. Browse available markets, including NBA and NHL playoff series, WNBA games, and MLB matchups, and place your first trade.

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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