After a compelling two rounds, March Madness 2026 enters the Sweet 16 stage, and those looking to trade on college basketball games can use the Kalshi promo code NYPMAX.

The Kalshi promo code NYPMAX unlocks a trade $10, get $10 bonus offer geared toward any of the upcoming NCAA Tournament games, including No. 4 Arkansas taking on No. 1 Arizona this Thursday.

At the time of this writing, the Wildcats currently have a 76 percent chance against the Razorbacks in this contest, per Kalshi.

How to use the Kalshi referral code

Once you sign up and trade $10 on any March Madness market, an instant $10 is sent back to your account that you can use to make more predictions.

Just verify your account information and complete at least $10 in trades to qualify for the $10 bonus.

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What our Post expert thinks about the Arkansas vs. Arizona

In a matchup of two potent offenses, can the Razorbacks SEC tournament title momentum propel them to a big-time upset of the Wildcats?

John Calipari and freshman standout Darius Acuff Jr. face their biggest challenge yet, opposite this juggernaut roster of Arizona. Tommy Lloyd’s starting five includes Big 12 Player of the Year Jaden Bradley, as well as two dynamic first-year players in Brayden Burries and Koa Peat.

If this game comes down to critical possessions in crunch time, Arkansas has its closer in Acuff Jr., but the Wildcats’ outstanding net margin of victory could make punching their ticket to the Elite Eight a lot easier.

Must be 18 years or older and have a legal, U.S. residential address within the applicable state, D.C., or U.S. territories. Not available in AZ, IL, MA, MD, MI, MT, NJ, and OH.

Why Trust New York Post Betting

Mike Turay is a sports journalist and editor who closely follows the NBA, NFL, college sports and UFC. He has demonstrated expertise in both NBA and NFL player prop bets for nearly three years. Mike is also highly knowledgeable about the sportsbook offer landscape, frequently trying and reviewing the latest apps and sites.