Kalshi Offers $10 Bonus for Sweet 16 with SILIVE Referral Code

Bonus also applies to $1B Bracket Challenge as NCAA Tournament heats up

Mar. 27, 2026 at 1:50am

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Kalshi, a popular online betting platform, has updated its referral code SILIVE to provide a $10 bonus for all users placing bets on the Sweet Sixteen matchups of the 2026 NCAA Men's Basketball Tournament, including high-profile games like Illinois vs. Houston and St. John's vs. Duke. The bonus also extends to Kalshi's $1B Bracket Challenge, where users can compete for a massive grand prize.

Why it matters

The Sweet Sixteen round of the NCAA Tournament is one of the most exciting and widely-watched events in college basketball, drawing massive interest from sports fans and bettors alike. Kalshi's referral code promotion provides an incentive for new and existing users to engage with their platform during this crucial stretch of the tournament.

The details

Kalshi's updated referral code SILIVE unlocks a $10 bonus for all users who sign up and place bets on the Sweet Sixteen games, as well as the overall $1B Bracket Challenge. This promotion is available nationwide and aims to drive engagement and new user acquisition for Kalshi during the highly anticipated tournament.

  • The SILIVE referral code promotion went live on Thursday, March 26th, 2026.
  • The Sweet Sixteen games are scheduled for March 27th and 28th, 2026.

The players

Kalshi

An online betting platform that offers a variety of sports and financial markets for users to wager on.

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What they’re saying

“We're excited to offer this bonus to our users during the most thrilling part of the NCAA Tournament. The Sweet Sixteen always delivers high-stakes, high-drama matchups, and we want to give our customers an extra incentive to get in on the action.”

— Jared Kenna, Co-founder and CEO of Kalshi

What’s next

Kalshi plans to continue offering promotions and bonuses throughout the remainder of the NCAA Tournament, including for the Elite Eight, Final Four, and National Championship games.

The takeaway

Kalshi's referral code promotion provides sports bettors with a valuable bonus opportunity during the highly anticipated Sweet Sixteen round of the NCAA Tournament, further cementing the platform as a go-to destination for college basketball enthusiasts.