• Loading stock data...
Monday, March 23, 2026

Coinbase Takes Heat for Pushing March Madness Markets

After users criticized how Coinbase pushed sports event contracts during March Madness, CEO Brian Armstrong said the company might make some tweaks.

The March Madness logo is pictured during a second-round game in the NCAA men's basketball tournament between Nebraska Cornhuskers and Vanderbilt Commodores at Paycom Center in Oklahoma City, Saturday March 21, 2026.
Sarah Phipps-Imagn Images

Coinbase has been prompting users to “trade the madness” this March, leaning heavily into promoting its prediction-market platform. But users on social media have complained about how much the company is encouraging users to trade on college sports on the app, and how many push notifications it has sent about specific games.

Coinbase, which launched prediction markets in December through a deal with Kalshi, has been widely promoting its college sports offerings amid March Madness. The company has purposely avoided using that exact phrase, which is a registered trademark of the NCAA. The NCAA has made clear it will take action against any company that uses its registered marks, and late on Friday sued DraftKings in federal court over alleged trademark infringement. 

When it comes to promoting sports contracts, Coinbase CEO Brian Armstrong said on Sunday the company would consider making changes.

Armstrong’s statement followed criticism from Alexander Leishman, the founder of River—a platform for buying and selling bitcoin—who posted on social media that the message Coinbase is delivering to users is that “financial speculation and gambling is the way out of a dreary life when, in fact, for 99% of people it will only make their life worse.”

John Palmer, who works for design company Area Technology and crypto app PartyDAO, reposted Leishman and said “this is incredibly annoying.

“I don’t understand pushing this on users who trust coinbase to hold their stablecoin and crypto balances,” Palmer wrote. “This is essentially encouraging me to gamble. What does that say about the internal philosophy around money management? Can I trust the yield sources on USDC interest, can I trust internal risk management, etc.”

Armstrong responded that “it’s a fair point, let us make sure this is tuned correctly.” He noted the company can “probably provide some customization options” with regard to push notifications and said “thanks for the feedback.”

On Monday, Leishman issued a similar complaint about Robinhood, saying “I just opened Robinhood and again had sports betting shoved in my face. Finance apps pushing this stuff are making a mistake.”

In a longer post, he asked founders to “go back to your original mission statements. Make finance easier and more useful for people. Provide long-term value to your users instead of pushing short-term predatory products. Maximize shareholder value for the years ahead, not next quarter’s earnings call.”

A representative for Robinhood did not immediately respond to a request for comment. The company does allow users to opt-out of notifications about sports and hide sports-related event contracts altogether so they won’t see those markets in the app.

In November, JB Mackenzie, VP and GM of futures and international at Robinhood, told Front Office Sports that while sports has taken the lion’s share of the attention with regard to prediction markets, the industry is here to stay with or without sports.

“If you think of everything as a fire, I feel as though the core wood at the bottom—that just burns continuously—that’s the various economic questions, like will there be a federal rate cut, price volatility, economic numbers both domestically and internationally, etcetera,” Mackenzie told FOS then.

Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

March Madness Tips Off With Record 9.8M Opening Day Viewers

Games on CBS, TNT, TBS, and truTV were up 6% from last year.

Sweet 16 Runs Show Veteran Coaches Are Still Thriving in the NIL Era

Five of the NCAA’s Sweet 16 coaches are 67 or older.

Darryn Peterson Says ‘Mind Stuff’ Derailed Bizarre College Season

Peterson would not confirm whether he was declaring for the NBA draft.
Nov 1, 2025; Toronto, Ontario, CAN; Los Angeles Dodgers first baseman Freddie Freeman (5) reacts with third baseman Max Muncy (13) after defeating the Toronto Blue Jays in the eleventh inning for game seven of the 2025 MLB World Series at Rogers Centre.

Bipartisan Bill Wants Sports Banned on Prediction Markets

It’s the latest indicator that prediction markets have gone mainstream.

Featured Today

Beau Brune/LSU

College Athletic Departments Are Becoming Media Companies

“There’s only so many tickets you can sell, but content is infinite.”
March 18, 2026

AI College Recruiting Reels Aren’t Fooling Scouts

College coaches and recruiters are way ahead of cheating athletes.
March 7, 2026

Alex Eala Has Become One of the Biggest Draws in Tennis

Eala will face Coco Gauff in the third round at Indian Wells.
Jun 9, 2021; Paris, France; The racket of Coco Gauff (USA) after she smashed it during her match against Barbora Krejcikova (CZE) on day 11 of the French Open at Stade Roland Garros
March 6, 2026

The ‘Rage Room’ Is the Hottest Place in Tennis

The idea came from a player podcast.

NCAA Sues DraftKings Over March Madness Trademark Infringement

NCAA president Charlie Baker has also gone after prediction markets.
Oct 27, 2025; Los Angeles, California, USA; Major League Baseball commissioner Rob Manfred before game three of the 2025 MLB World Series between the Toronto Blue Jays and Los Angeles Dodgers at Dodger Stadium
exclusive
March 19, 2026

MLB Makes Multiyear Prediction-Market Deal With Polymarket

The league’s stance on prediction markets has rapidly evolved.
In this photo illustration, a mobile device displays the Kalshi logo while a laptop displays the webpage of the prediction market platform in Copenhagen, Denmark, on February 10, 2026. (Photo by Kristian Tuxen Ladegaard Berg/NurPhoto)
March 20, 2026

Judge Temporarily Blocks Kalshi’s Sports Markets in Nevada

Nevada previously won a similar ruling in its case against Polymarket.
Sponsored

Paul Rabil: Why Owning a Team Is a 100x Bet

Paul Rabil shares how he left an established league to build PLL.
[Subscription Customers Only] Jun 18, 2025; Philadelphia, Pennsylvania, USA; Fan with a Morocco flag inside the stadium before a group stage match of the 2025 FIFA Club World Cup at Lincoln Financial Field.
March 18, 2026

Sportsbooks, Prediction Markets Split on AFCON Payouts

CAF named Morocco as champions after the controversial Senegalese victory in January.
Mar 14, 2026; Kansas City, MO, USA; Houston Cougars guard Milos Uzan (7) drives to the hoop past Arizona Wildcats guard Anthony Dell'orso (3) during the second half during the men's Big 12 Conference Tournament Championship at T-Mobile Center.
March 17, 2026

Prediction Markets Tap Into March Madness Despite NCAA Pushback

The NCAA remains “deeply concerned” about event contracts on college sports.
In this photo illustration, a mobile device displays the Kalshi logo while a laptop displays the webpage of the prediction market platform in Copenhagen, Denmark, on February 10, 2026. (Photo by Kristian Tuxen Ladegaard Berg/NurPhoto)
March 13, 2026

CFTC Takes First Step Toward Reining In Sports Prediction Markets

The regulator is wary of sports event contracts susceptible to manipulation.
Antonio Davis
March 11, 2026

Antonio Davis: NBA Betting Epidemic ‘Blows My Mind’

The 13-year pro “can’t fathom” players who aren’t trying to win.