Kalshi Promo Code COVERS: $10 Sign-Up Bonus for St. John-s vs. Duke, NCAA Tournament Predictions

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor 3+ years betting experience
Updated: Mar 27, 2026 , 02:40 PM ET • 4 min read

Use Kalshi promo code COVERS for $10 bonus on Duke vs St. John's predictions. Trade $10 in contracts to unlock reward on top prediction platform.

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

Duke's Cameron Boozer and the top-seeded Blue Devils face Rick Pitino's resurgent St. John's squad on Friday, March 27 in what promises to be an electrifying East Regional semifinal matchup. New users can capitalize on this high-stakes college basketball action with the Kalshi promo code COVERS, which unlocks a $10 bonus on the prediction market platform.

Unlike traditional sportsbooks, Kalshi operates as one of the best prediction market apps where users trade contracts on event outcomes rather than place conventional wagers.

Trade $10 Get $10 With Code COVERS

Kalshi Promo Code Details for Duke vs St. John's Predictions

The Kalshi promo code COVERS provides new users with a $10 bonus after completing their first $10 in contract trades. This offer differs significantly from traditional sportsbook bonuses because it operates on Kalshi's prediction market model. Users purchase contracts that pay out $1 if their prediction proves correct or $0 if wrong. For Friday's Duke-St. John's clash, you might trade contracts predicting whether Boozer will record another double-double or if the Red Storm can pull off the upset against the tournament's top overall seed.

Key terms and conditions include:

  • Available in all states except Nevada
  • Minimum $1 deposit required
  • Must trade $10 in event contracts to trigger bonus
  • ID verification required during registration
  • Bonus awarded regardless of trading results

If you trade $10 on Duke covering a spread-style contract and win, you could earn the full $10 payout plus your $10 bonus. If your prediction loses, you lose your initial $10 but still receive the $10 bonus, essentially breaking even. For those seeking additional opportunities beyond this matchup, compare other best prediction market promos available across different platforms.

Live Market Prices for St. John's vs. Duke


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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 for March Basketball

Claiming your Kalshi welcome offer for Duke vs St. John's predictions requires a straightforward registration and trading process:

  1. Visit Kalshi and click "Sign Up" while entering promo code COVERS
  2. Complete registration with personal information and ID verification
  3. Make a minimum $1 deposit using your preferred payment method
  4. Navigate to the Sports section and select basketball markets
  5. Trade $10 total across any event contracts to activate your bonus
  6. Receive your $10 bonus regardless of trading outcomes

With Boozer averaging 20-plus double-doubles this season and St. John's making their first deep tournament run since 1999, Friday's semifinal offers compelling prediction opportunities for new Kalshi users. Read our comprehensive Kalshi Sports Review for additional insights into the platform's features and market offerings.


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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