Kalshi Promo Code ACTION: Net $10 to Trade March Madness Today

The Round of 64 concludes this evening with an intriguing late window of games, so now is the time to sign up with the Kalshi promo code ACTION from Action Network. Register with Kalshi to make predictions on the quartet of matchups with tip times ranging between 9:25 p.m. ET and 10:10 p.m. ET.

Use the new player module directly below to register with the Kalshi referral codeACTION. Kalshi is the best prediction market app for college basketball fans interested in the NCAA Tournament today, Thursday, March 19, 2026.

Kalshi Promo Code	Kalshi Available States
Trade $10, Get $10 (ACTION)	AL, AK, AR, CA, CO, CT, DE, FL, GA, HI, ID, IN, IA, KS, KY, LA, ME, MN, MS, MO, NE, NH, NM, NY, NC, NV, ND, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY, DC

Kalshi Promo Code ACTION Summary for Round of 64 Late Window

Use the Kalshi promo code ACTION now to give yourself the chance at $10 in bonus cash. Once you make your new prediction market account, just trade $10 on any market to trigger the bonus funds. The simplest and most user-friendly way to kickstart the process is to click the module directly below. Don't waste time in claiming our verified Kalshi referral codeACTION. Make sure you sign up before the final window of March Madness games tip off to find the most competitive prices. Here is the four-game late window to trade on this evening in the NCAA Tournament.

• Penn vs. Illinois (9:25 p.m. ET on TNT)
• Saint Louis vs. Georgia (9:45 p.m. ET on CBS)
• Kennesaw State vs. Gonzaga (10 p.m. ET on TBS)
• Idaho vs. Houston (10:10 p.m. ET on truTV)

How to Trade on Kalshi March Madness Markets

Once you finalize signing up with the Kalshi promo code ACTION, it's time to place your first trade. Think of Kalshi as a financial exchange app that offers sports event contracts. Your job is to trade yes-or-no event contracts on March Madness outcomes from the Round of 64 late window of games this evening.  Additionally, you don't play against the house on Kalshi like you do on an online sportsbook. Rather, the implied probabilities of each prediction market are determined by the volume traded by you and your fellow users. The Action Network staff anticipates a high-scoring affair between Saint Louis and Georgia this evening. Their Georgia vs. Saint Louis prediction is over 167.5 total points scores YES (1.76x):

"In a high-total game, I’ll be looking to bet the Over while also backing the better coach and the sport’s funniest player."

Follow These Steps to Use Kalshi Referral Code ACTION

Use these steps Action Network has tried and verified to create your new prediction market account:

1. Click the following link to begin the registration process at Kalshi
2. Enter your personal identifying information, which includes your date of birth, location, and full legal name.
3. Insert the Kalshi promo code ACTION into the correct box of the registration form.
4. Use one of the many banking method at your disposal to make a qualifying first deposit into your account.
5. Trade $10 on Round of 64 March Madness prediction markets to trigger $10 in bonus funds today.

Tip: Have our prediction market odds calculator on hand for when you place your first trades. Since Kalshi payouts can take some time to grow accustomed to, this tool helps guide your understanding in potential payouts on prediction markets that catch your eye.

2026 March Madness Schedule

After you claim the Kalshi promo code ACTION, reference the NCAA Tournament schedule below to trade on March Madness prediction markets across each of the following games:

Thursday, March 19

• 9:25 p.m. – No. 3 Illinois vs. No. 14 Penn (TNT)
• 9:45 p.m. – No. 8 Georgia vs. No. 9 Saint Louis (CBS)
• 10 p.m. – No. 3 Gonzaga vs. No. 14 Kennesaw State (TBS)
• 10:10 p.m. – No. 2 Houston vs. No. 15 Idaho (TruTV)

Friday, March 20

• 12:15 p.m. – No. 7 Kentucky vs. No. 10 Santa Clara (CBS)
• 12:40 p.m. – No. 5 Texas Tech vs. No. 12 Akron (TruTV)
• 1:35 p.m. – No. 1 Arizona vs. No. 16 LIU (TNT)
• 1:50 p.m. – No. 3 Virginia vs. No. 14 Wright State (TBS)
• 2:50 p.m. – No. 2 Iowa State vs. No. 15 Tennessee State (CBS)
• 3:15 p.m. – No. 4 Alabama vs. No. 13 Hofstra (TruTV)
• 4:10 p.m. – No. 8 Villanova vs. No. 9 Utah State (TNT)
• 4:25 p.m. – No. 6 Tennessee vs. No. 11 Miami (Ohio) (TBS)
• 6:50 p.m. – No. 8 Clemson vs. No. 9 Iowa (TNT)
• 7:10 p.m. – No. 5 St. John’s vs. No. 12 Northern Iowa (CBS)
• 7:25 p.m. – No. 7 UCLA vs. No. 10 UCF (TBS)
• 7:35 p.m. – No. 2 Purdue vs. No. 15 Queens (truTV)
• 9:25 p.m. – No. 16 Prairie View A&M vs. No. 1 Florida (TNT)
• 9:45 p.m. – No. 4 Kansas vs. No. 13 Cal Baptist (CBS)
• 10 p.m. – No. 2 UConn vs. No. 15 Furman (TBS)
• 10:10 p.m. – No. 7 Miami vs. No. 10 Missouri (TruTV)

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.