Polymarket Invite Code COVERS: Get $20 Bonus for Giants-Orioles, MLB Prediction Markets

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Apr 11, 2026 , 02:45 PM ET • 4 min read

Get a Polymarket invite code for $20 bonus on Giants vs Orioles predictions. Enter code COVERS to unlock trading bonus on the top prediction market.

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

The San Francisco Giants look to extend their winning streak to four games when they face the Baltimore Orioles on Saturday, April 11, making it an ideal time to claim the Polymarket invite code offer. New users can enter promo code COVERS to unlock a $20 trading bonus for predicting outcomes on this exciting matchup and other events. With the Giants riding high after scoring 17 runs in their last three games and ace Logan Webb taking the mound, this game offers compelling prediction opportunities on one of the best prediction market apps available.

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Get $20 With Code COVERS

Polymarket Invite Code Details for $20 Bonus

The Polymarket welcome offer provides new users with a $20 trading bonus when they deposit $20 and enter promo code COVERS during registration. This Polymarket promo code is exclusively available to mobile app users in eligible U.S. states, with desktop users joining a waitlist for future access. Unlike traditional sportsbook bonuses, this prediction market bonus requires an initial deposit to unlock the reward.

For the Giants vs. Orioles game, you could predict outcomes like whether Logan Webb will record more than six strikeouts or if Pete Alonso will break out of his slump with a home run. If you trade $10 on Webb recording seven strikeouts and he achieves this, you would receive your winnings plus keep your original stake. However, if he only strikes out five batters, you would lose your $10 trade amount. The bonus funds typically come with a 1x wagering requirement and must be used within 30 days of being credited to your account.

Terms include eligibility for new users aged 18 or older in authorized jurisdictions, minimum $20 deposit requirement, and potential market restrictions on certain events. Compare this offer with other best prediction market promos to ensure you're getting maximum value for your prediction trading.


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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 Giants vs. Orioles Polymarket Bonus

Claiming your Polymarket trading bonus for Saturday's Giants-Orioles matchup is straightforward with these steps:

  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 trading bonus automatically
  6. Start predicting outcomes on Giants vs. Orioles or other available markets

Once your account is funded, you can immediately begin trading on whether the Giants will complete their four-game sweep or if Chris Bassitt will bounce back from his early-season struggles against San Francisco.


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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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