Polymarket Invite Code COVERS: Get $20 Bonus for Guardians vs. Braves, MLB Prediction Markets

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Apr 12, 2026 , 04:45 PM ET • 4 min read

Get a Polymarket invite code COVERS for $20 bonus on Guardians vs Braves Sunday Night Baseball prediction markets.

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

The Cleveland Guardians and Atlanta Braves clash Sunday night in a pivotal series finale, making it the perfect time to claim your Polymarket invite code bonus. New users can secure a $20 trading bonus by entering promo code COVERS during registration on one of the best prediction market apps. This Sunday, April 12 welcome offer requires a $20 deposit to unlock the bonus funds for trading on sports outcomes.

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Get $20 With Code COVERS

Polymarket Invite Code Details for $20 Bonus

The Polymarket promo code COVERS unlocks a deposit match bonus for new users looking to trade on Sunday's Guardians-Braves matchup. After depositing $20, users receive an additional $20 in trading credits to use across the platform's prediction markets. This offer applies specifically to mobile app users, as desktop visitors are currently placed on a waitlist for the U.S. rollout.

The bonus funds come with standard terms including wagering requirements and expiration dates. For example, if you predict the Guardians will win and your trade succeeds, any profits can be withdrawn after meeting the playthrough requirements. Conversely, if Atlanta prevails and your trade loses, you'll still have learned valuable lessons about prediction market dynamics. Key conditions include:

  • Minimum $20 deposit required to qualify
  • Bonus funds must be used within 30 days
  • 1x wagering requirement on bonus amount
  • Available only to new users in eligible states

With both teams entering at 9-6 and leading their respective divisions, this series finale presents compelling trading opportunities. 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 Guardians vs Braves Polymarket Bonus

Claiming your Polymarket bonus for Sunday's game takes just minutes through the mobile app. Follow these steps to start trading on the Guardians-Braves outcome:

  1. Download the Polymarket mobile app and click "Sign Up"
  2. Enter promo code COVERS during registration
  3. Complete account verification with your personal information
  4. Make your first deposit of $20 or more
  5. Receive your $20 bonus credits automatically
  6. Navigate to baseball markets and place your first trade on the Guardians-Braves game

Once registered, you can trade on various outcomes including the game winner, total runs scored, and individual player performances. The platform offers real-time odds that fluctuate based on market sentiment, giving you multiple opportunities to enter and exit positions throughout the game.


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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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