• Loading stock data...
Sunday, December 28, 2025

March Madness Wagers Expected To Cross $8.5 Billion According to AGA

march-madness-betting

Photo Credit: Kareem Elgazzar/The Cincinnati Enquirer via USA TODAY NETWORK

As tens of millions of Americans turn away from work over the next few days, nearly as many will be making bets on who’s going all the way this March. More than 47 million Americans will wager $8.5 billion on the NCAA Men’s Basketball Tournament and much of it isn’t legal.

The huge amount of dollars riding on the tournament is placed by more than double those who bet on the Super Bowl, according to Bill Miller, president and CEO of the American Gaming Association, who released the study with those findings on Tuesday.

“There’s no question there is more interest among the general population on March Madness,” Miller said. “We know people want to bet on this.”

READ MORE: The Growth Has Only Begun For U.S. Sports Betting

The AGA survey found 57 percent of Americans said games would be more entertaining if a team they’d bet on is in the Final Four. Miller believes the NCAA knows betting on the game is a fan-engagement tool.

The huge amount of teams in March Madness and their related alumni make the betting opportunities especially attractive, said Kenny Rosenblatt, founder and president of Arkadium, an interactive content creative firm.

“It opens up the betting pool to more casual bettors,” Rosenblatt said. “They’re loyal to their alma maters.”

But it’s not just alumni. March Madness historically sees a lot of betting action, even in Europe, said Ian Bradley, Chief Strategy Officer at SBTech. Bradley expects the numbers to explode this year in the first NCAA Tournament since the Supreme Court overturned The Professional and Amateur Sports Protection Act of 1992, or PAPSA, last May.

“In the U.S., particularly the likes of Las Vegas, it will be massive,” Bradley said. “In the states with online sports betting, like New Jersey,  the timing of events and broken up nicely so customers get a nice schedule throughout the day. It will be very big.”

The survey found 40 million people will place friendly wagers in office pools or online contests, with more than 149 million brackets submitted and $4.6 billion on the line. Another 18 million people plan to bet $3.9 billion in sports books, online, with bookies or a friend.

Of those 18 million people, the AGA survey found 2.4 million will bet illegally with a bookie and another 5.2 million will bet online, likely illegally on an offshore site. While it stands to reason bettors prefer to know their bets will fall under the umbrella of consumer protections, Miller said it appears more bettors don’t know they’re betting illegally in their jurisdiction. Either way, it’s a blow to longstanding regulatory efforts. 

[mc4wp_form id=”8260″]

“We’ve long focused our effort on eradicating the illegal betting,” he said. “We’re making progress against those goals, but these results indicate we still have a lot to do.”

The bets are only set to grow in the coming years, as eight states have already legalized sports betting, with more likely to come. In January, AGA found of the $1 billion in sports wagers, more than half came outside Nevada. Twenty-two more states have active legislation to legalize sports betting.

Nevada, and Las Vegas, in particular, is likely to remain a hub of activity as bettors will make their way to the city for the resorts and entertainment options regardless of betting options, Bradley said. As betting opens up in more states, however, he expects sports betting will continue to migrate toward mobile options, much like it already has in Europe. Overseas betting is 70 percent on mobile, a direct inverse of U.S. betting, where about 70 percent of bets are placed in physical sportsbooks.

But the greatest shift of all could be toward in-play betting options which feature constantly updating lines and odds.

“It will take a bit of time to adjust,” Bradley said. “But I’m sure it goes similar to Europe. The U.S. TV coverage is amazing, the access to sports is amazing, so the in-play betting is a big opportunity.”

READ MORE: Super Bowl to Offer Insights Into the Future of Sports Betting

Unlike the classic model of pregame match betting, in-play betting options will allow real-time bets on whether a team will win after any point in the game as well as small prop bets, like if a basket will be scored on the next possession.

Just as having money riding on a match helps increase engagement among fans, Bradley believes the ability to constantly be engaged in new and enticing bets throughout a game will only further a fan’s commitment to a sport.

Miller agrees the ever-evolving American betting landscape already enhances the fan experience and will continue to do so in the future. According to the AGA’s data, sports bettors are younger, more diverse, more educated and wealthier than the average sports fan. Further engaging with that demographic could be lucrative for many parties.

“It’s a wildly popular entertainment option,” he said. “Implications go beyond revenue, but increasing the fan experience to offer new ways to interact with content.”

Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Oct 10, 2025; Phoenix, Arizona, USA; Las Vegas Aces center A'ja Wilson (22) celebrates with teammates after game four of the 2025 WNBA Finals at Mortgage Matchup Center.

The Year of A’ja Wilson

No one had a better year than A’ja Wilson.
Sep 7, 2025; Anaheim, California, USA; Athletics left fielder Tyler Soderstrom (21) is greeted by teammates after hitting a home run against the Los Angeles Angels during the seventh inning at Angel Stadium.

A’s $86 Million Soderstrom Contract Is the Richest in Team History

The team agreed to a seven-year, $86 million deal with Tyler Soderstrom.

3 Teams That Got Big Stadium Subsidies Before The Chiefs

Economists say teams, not taxpayers, win when stadiums are publicly funded.
Dec 25, 2025; San Francisco, California, USA; Dallas Mavericks guard Klay Thompson (left) greets Golden State Warriors guard Stephen Curry (right) before the game at Chase Center.

Sneaker Free Agent Curry Wore Thompson’s Shoe On Christmas

Curry and Under Armour broke up after 12 years in November.

Featured Today

Heated Rivalry (L to R) - Connor Storrie as Ilya Rozanov and Hudson Williams as Shane Hollander in Episode 104 of Heated Rivalry. Cr. Sabrina Lantos © 2025

Hockey Needed Some Virality. Then Came ‘Heated Rivalry’

No one was prepared for the Canadian show’s smash success.
Rob Manfred
exclusive
December 23, 2025

MLB Teams Fear League Will Pick Winners and Losers in Tech

One company under consideration was founded by a top MLB exec’s uncle.
December 23, 2025

What It Takes to Pull Off Florida’s First Outdoor NHL Game

The Rangers will face the Panthers in Miami’s first NHL Winter Classic.
December 14, 2025

How Pickleball Became One Massive Private-Equity Rollup

Pickleball roads lead back to billionaire Tom Dundon.
Emmanuel Clase

2025 Was the Year of Sports Gambling Scandals

Gambling scandals across pro and college sports went mainstream in 2025.
A view of the FanDuel Sportsbook betting area at Belterra Park Cincinnati.
December 22, 2025

FanDuel Joins Prediction-Market Fray As New App Goes Live

FanDuel Predicts is live in five states.
Dec 20, 2025; Ottawa, Ontario, CAN; Chicago Blackhawks left wing Andre Burakovsky (28) celebrates with center Ryan Greene (20) his goal scored in the second period against the Ottawa Senators at the Canadian Tire Centre.
exclusive
December 23, 2025

Blackhawks Are First Pro Team to Make Direct Deal With Kalshi

The deal builds on Kalshi’s existing partnership with the NHL.
Sponsored

The Hidden Tech Behind Every Touchdown

Nearly two-thirds of NFL stadiums already rely on Cisco networks, and the Super Bowl will showcase the full scale of the partnership.
DraftKings
December 19, 2025

DraftKings, Coinbase Dive Into Prediction Markets in Wild Week

DraftKings Predictions offers sports-related contracts in states without legal betting.
Dec 13, 2025; Omaha, Nebraska, USA; Kansas State Wildcats guard PJ Haggerty (4) drives around Creighton Bluejays guard Josh Dix (4) during the first half at CHI Health Center Omaha.
December 18, 2025

Kalshi Under Fire for Potential Transfer Portal Event Contracts

Polymarket has already had at least one live transfer portal market.
December 17, 2025

Heat Still in Limbo With Terry Rozier: ‘No Obvious Solution’

Terry Rozier was arrested in October in a gambling case.
Buffalo Bills quarterback Josh Allen runs with the ball looking to throw to a receiver during second half action at Highmark Stadium in Orchard Park on Dec. 7, 2025
December 12, 2025

NFL, NCAA Rail Against Prediction Markets: ‘Catastrophic’

Executives for the leagues offered fresh criticisms of the lack of regulation.