It’s the second and final day of the second round of March Madness, and Sunday delivers some of the most exciting matchups in the Round of 32. Action kicks off with Miami vs. Purdue at 12:10 p.m. ET on CBS. New to Kalshi? Use the Kalshi promo code ACTION to grab a $10 bonus and start trading prediction markets right away. Whether you’re targeting game winners, total points, or first-to-score markets, this bonus lets you jump into March Madness action.
How the Kalshi Promo Code ACTION Bonus Works
Here’s the deal for new users:
- Sign up as a first-time user.
- Be 18+ and located in the U.S.
- Deposit $1 or more.
- Make $10 in trades on Kalshi’s March Madness prediction markets — you can split this across multiple games.
Once you complete your $10 in trades, your $10 bonus is automatically credited. You can also use the Kalshi referral code ACTION during signup.
This bonus is perfect for college basketball fans looking to add extra leverage to Sunday’s March Madness action.
Step-by-Step: Claim Your Bonus
- Sign Up – Create your Kalshi account and verify your identity.
- Enter Promo Code – Use ACTION or a Kalshi referral code ACTION during registration.
- Deposit – Put in at least $1 to activate your account.
- Trade – Make $10 in trades across any markets. Start with Miami vs. Purdue for immediate action.
- Bonus Credited – The $10 hits your account automatically.
This mobile-friendly process lets you trade like a pro on the biggest March Madness games today.
Trade on Miami vs. Purdue
Sunday’s first matchup, Miami vs. Purdue at 12:10 p.m. ET, is the perfect market to start trading. Purdue comes in as a favorite, but Miami has pulled off upsets before, making this game ideal for testing predictions.
Markets to watch:
- Game winner – Will Miami shock Purdue, or will the Boilermakers hold strong?
- Total points over/under – Trade on the combined score.
- First team to score – A fast, high-action market for early-game excitement.
Using the Kalshi promo code ACTION, you can experience why Kalshi ranks among the best prediction market apps for March Madness.
Sunday March Madness Schedule
Use your $10 bonus across today’s Round of 32 matchups:
- 12:10 p.m. ET: Miami vs. Purdue – CBS
- 2:40 p.m. ET: Kentucky vs. Iowa State – CBS
- 5:15 p.m. ET: St. John’s vs. Kansas – CBS
- 6:10 p.m. ET: Tennessee vs. Virginia – TNT
- 7:10 p.m. ET: Iowa vs. Florida – TBS
- 7:50 p.m. ET: Utah State vs. Arizona – truTV
- 8:45 p.m. ET: UCLA vs. UConn – TNT
- 9:45 p.m. ET: Texas Tech vs. Alabama – TBS
Trade your bonus on game winners, spreads, totals, or first-to-score markets across any of these matchups.
Tips for Using Your $10 Bonus
- Split trades across multiple markets to maximize exposure.
- Focus on smaller trades in different games — it’s safer and more strategic.
- Stick to markets you understand, like game winners or totals, to make the most of your bonus.
The Kalshi promo code ACTION gives you instant leverage for Sunday’s March Madness action, letting you trade smart and fast during the second and final day of the Round of 32.
Terms & Conditions
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.
