Best Prediction Markets for March Madness Elite Eight Today

Action Network has you covered with prediction markets for March Madness Elite Eight games, which continue this Sunday, March 29, 2026. The schedule includes two games today: Tennessee vs. Michigan at 2:15 p.m. ET on CBS and UConn vs. Duke at 5:05 p.m. ET on CBS. You can sign up with any of the prediction market apps featured here to begin trading on college basketball. Throughout this article, you’ll find essential details on the available prediction markets for March Madness. Scroll down to compare the best prediction market apps in North America, or use the modules below to create an account and jump in today to Elite Eight action.

Best March Madness Prediction Markets: Polymarket, Kalshi, Novig, ProphetX

Explore the top March Madness prediction markets across North America below to trade on the Elite Eight. Use any of the links provided to create your new prediction market account and get started.

Polymarket Promo Code ACTION: Deposit $20, Get $20

• Polymarket Promo Code ACTION: Deposit $20, Get $20
• States Available: 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

Skip the waiting list by signing up with the Polymarket promo code ACTION today. Polymarket is one of the best March Madness prediction markets, but are still in beta testing. Our code gets you in now, whereas you can't play without it. Polymarket doubles the bonus of Kalshi by giving you $20 in bonuses. Note that you must first deposit $20 to claim the new player offer. Polymarket is a crypto-currency prediction market app that offers you a chance to make Sweet 16 predictions.

Kalshi Promo Code ACTION: Trade $10, Get $10

• Kalshi Promo Code ACTION: Trade $10, Get $10
• States Available: 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

Use the Kalshi promo code ACTION to sign up ahead of the Elite Eight on Sunday, March 29, 2026. New eligible users can complete $10 in trades to receive $10 in bonus cash from one of the best prediction markets for March Madness. Kalshi offers a reliable platform with a deep menu of prediction markets. As the tournament narrows, you can trade on Elite Eight outcomes, projected margins, and national title futures. It’s a straightforward way to stay engaged during one of the biggest stages of March Madness.

Novig Promo Code ACTION: Spend $5, Get $50 in Novig Coins

• Novig Promo Code ACTION: Spend $5, Get $50 in Novig Coins
• States Available: AK, AR, CA, FL, GA, HI, IL, IN, IA, KS, KY, ME, MA, MN, MO, NE, NH, NC, ND, OH, OK, OR, SC, SD, TX, VT, VA, DC, WI, WY

Novig remains one of the simplest March Madness prediction markets to navigate during the Elite Eight. Its interface closely resembles a traditional sportsbook, and it runs a social sportsbook-type dual currency model, which helps simplify the experience for new users. Sign up with the Novig promo code ACTION, spend $5, and receive $50 in bonus coins. Keep in mind that Novig Coins are for entertainment play only and cannot be withdrawn, while Novig Cash is used for real-money contests.

ProphetX Promo Code ACTION: 20% Purchase Match up to $100

• ProphetX Promo Code ACTION: Get a 20% Purchase Match, Up to $100
• States Available: AL, AK, AZ, AR, CA, CO, CT, DE, FL, GA, HI, ID, IL, IN, IA, KS, KY, LA, ME, MD, MA, MI, MN, MS, MO, MT, NE, NV, NH, NJ, NM, NY, NC, ND, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VT, VA, WA, WV, WI, WY

The ProphetX promo code ACTION rounds out the list of prediction markets for March Madness with a 20% purchase match up to $100 in Prophet Cash. Whether you’re making a smaller entry or aiming to maximize the full bonus, this offer provides flexibility. You can trade on Elite Eight games, Final Four advancement, and championship outcomes through one of the more established prediction market platforms available.

Why Use Prediction Markets for March Madness?

March Madness prediction markets continue to gain traction for several key reasons. One of the biggest advantages is their wider availability across North America compared to traditional online sportsbooks. Beyond access, they offer a more interactive experience, allowing users to actively engage with markets rather than simply placing bets. Unlike sportsbooks, where the house sets the odds, prediction markets rely on user-driven pricing. For events like March Madness and the Elite Eight, that means you and other traders help shape the implied probabilities, creating a more dynamic and competitive environment.

How to Get Started With Elite Eight Prediction Market Apps

While each of the March Madness prediction markets has its own setup flow, the overall process stays consistent across platforms:

1. Click any link or sign-up module featured in this article.
2. Create your account by entering your personal information.
3. Apply the promo code for your selected prediction market app.
4. Verify your age and confirm your location.
5. Fund your account and place your first trade to activate the offer.

Elite Eight Schedule

Check out the upcoming NCAA Tournament schedule for Elite Eight games to trade on at the best March Madness prediction markets.

Sunday, March 29

• Tennessee vs. Michigan at 2:15 p.m. ET on CBS
• UConn vs. Duke at 5:05 p.m. ET on CBS