Polymarket Promo Code COVERS: Get $20 Trading Bonus for the 3M Open, PGA Prediction Markets

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Jul 23, 2026 , 10:40 AM ET • 4 min read

Polymarket promo code COVERS: Get a $20 bonus with a $10 deposit to trade the 3M Open this week.

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

Use the Polymarket promo code COVERS to claim a $20 trading bonus when you deposit just $10. This offer is available as of July 23 across most of the best prediction market apps. New users can put that bonus to work trading the 3M Open at TPC Twin Cities, where Scottie Scheffler headlines a field full of playoff-bubble contenders.

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Get $20 With Code COVERS

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 Thursday, July 23

Polymarket Promo Code: Get $20 to Trade the 3M Open

The Polymarket promo code offer is straightforward: deposit $10, enter code COVERS at registration, and receive a $20 trading bonus. That gives you added capital to open positions on the 3M Open right from the start of round one. Before claiming, make sure you understand the key terms attached to this welcome offer.

  • Available in all U.S. states except Nevada.
  • You must be physically located in an eligible state.
  • A minimum deposit of $10 is required to activate the bonus.
  • You must provide a valid photo ID, such as a driver's license or passport, along with a selfie holding that ID.

If your trade on the 3M Open winner goes your way, for example if you back Scheffler and he closes out the week at TPC Twin Cities, your position gains value and you keep the profits. If your trade does not go as expected, say a long-shot contender like Kurt Kitayama surges late and your position loses value, the $20 bonus still gave you extra room to explore the market. Polymarket is not just a sports platform. It covers politics, economics, culture, and more, which sets it apart from traditional options.

You can compare this offer alongside others by checking out the best best prediction market promos available right now.


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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 $20 Bonus for the 3M Open

Follow these steps to sign up and start trading on the 3M Open at TPC Twin Cities:

  1. Register: Visit Polymarket and click the Sign Up button. Enter code COVERS during registration to unlock the welcome offer. You will need to provide your date of birth, phone number, and location, and may be asked to verify your Social Security Number along with a government-issued photo ID and a matching selfie.
  2. Deposit funds: Navigate to your Polymarket wallet and click the Deposit Cash button. Select your preferred payment method, enter a minimum of $10, and confirm the transaction to activate your $20 trading bonus.
  3. Place your trade: Head to the sports or events section and find a 3M Open market. Use your bonus balance to open a position on the outcome of your choice, whether that is the outright winner, a round leader, or another available market.

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 LeBlanc is a Content Editor at Covers who believes good information should make people think more clearly — not tell them what to think.

He prioritizes organizing sports data into simple, transparent insights that readers can actually use. Rather than relying on bold predictions, model projections, or betting buzzwords, he prefers presenting meaningful trends, relevant context, and easy-to-understand statistics that help people make informed decisions for themselves.

A lifelong hockey player and sports fan, Luc combines an analytical mindset with a passion for clear communication. Whether he's breaking down NHL player props, tennis matchups, or broader betting trends, his goal is always the same: take complex information, remove the noise, and present it in a way that's accessible to everyone from casual fans to experienced bettors.

Luc is always exploring new ways to visualize information or finding ways to make numbers easier to understand. Hockey and tennis may be his favourite sports, but he is most passionate about making information easier to understand. Whether it's the NHL, ATP Tour, MLB, or NFL, he enjoys finding meaningful patterns, separating signal from noise, and presenting data in a way that anyone can follow.

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