Kalshi Promo Code COVERS: Claim $10 Bonus for Yankees vs. Red Sox, MLB Prediction Markets Today

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Apr 21, 2026 , 02:35 PM ET • 4 min read

Get a Kalshi promo code for Yankees vs Red Sox! Use code COVERS for $10 bonus on prediction markets. Sign up today for this limited offer.

Photo By - Get A $10 Bonus On A $10 Trade With Our Kalshi Promo Code.

The Kalshi promo code COVERS delivers a $10 bonus for new users looking to trade on the Yankees vs. Red Sox series starting Tuesday night. This historic rivalry returns to April action for the first time since 2022, making it an ideal opportunity to explore one of the best prediction market apps available.

The Tuesday, April 21 offer requires just a $1 deposit and $10 in trades to unlock your bonus.

Trade $10 Get $10 With Code COVERS

Yankees vs. Red Sox Kalshi Promo Code Details

The Kalshi promo code COVERS provides new users with a straightforward path to earning a $10 bonus. After registering with the code, you must make an initial deposit of at least $1 and trade a minimum of $10 in event contracts to receive your reward. Whether you predict the Yankees to continue their hot streak with Aaron Judge and Ben Rice leading the charge, or back the Red Sox to defend home turf at Fenway Park, you'll earn the $10 bonus regardless of your trading outcomes.

Key terms include providing photo identification during registration, being physically present in an eligible location, and completing the required trading volume. For example, if you trade $10 on the Yankees to win the series and they sweep Boston, you'll receive both any potential winnings plus your $10 bonus. Conversely, if the Red Sox take the series behind Connelly Early's strong pitching, you'll still receive the $10 bonus despite any trading losses. The offer remains ongoing with no expiration date, giving you flexibility to join when ready. Compare this offer alongside other best prediction market promos to maximize your trading opportunities.

Live Market Prices for Yankees vs. Red Sox


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Use the correct Kalshi promo code for your state

Kalshi operates as a federally regulated exchange under the Commodity Futures Trading Commission (CFTC). Unlike sportsbooks, Kalshi allows traders to engage in event-based contracts rather than traditional gambling markets.

  Kalshi Promo Code Eligible States
  COVERS All states + DC, excluding NV

How to Claim Your $10 Kalshi Bonus

Claiming your Kalshi bonus takes just minutes and positions you to trade on this marquee AL East matchup:

  1. Visit Kalshi and click the sign-up button, entering promo code COVERS during registration
  2. Complete account verification by providing personal information and photo identification as requested
  3. Make your first deposit of $1 or more using your preferred payment method
  4. Navigate to the sports section and trade at least $10 on Yankees vs. Red Sox markets or other available contracts
  5. Receive your $10 bonus automatically after meeting the trading requirement

This straightforward process gets you ready to trade on whether Luis Gil can find his first win of the season or if the Red Sox can build momentum after their Patriots' Day victory. Read our comprehensive Kalshi Sports Review for additional insights into the platform's features and trading options.


How does the Kalshi referral code program work?

With a Kalshi referral code, you can earn a $25 bonus for every friend you invite who signs up, deposits funds, and meets the trading requirements within 30 days. To qualify, your friend must register through your unique referral link, which is available in your account dashboard. Much like a traditional sportsbook referral program, Kalshi rewards existing users for bringing new traders to the platform.

It’s an easy way to boost your bankroll and earn up to $1,000 through successful referrals.


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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