Tuesday, May 5, 2026

MLB Asks CFTC to Ensure ‘Integrity’ of Bets on Exchanges Like Kalshi

An MLB official wrote a letter to the CFTC last week advocating for “integrity” frameworks for exchanges like Kalshi if they’re to offer sports betting.

Mar 10, 2025; Dunedin, Florida, USA; Houston Astros outfielder Jacob Melton (76) steals second base past Toronto Blue Jays second baseman Andres Gimenez (0) in the second inning during spring training at TD Ballpark.
Nathan Ray Seebeck-Imagn Images

MLB has sent a letter to the Commodity Futures Trading Commission (CFTC) lobbying for exchange-based platforms to have the same “integrity” controls as sportsbooks. 

The letter, which was first reported by Dustin Gouker’s Substack page The Closing Line, was sent to CFTC acting chair Caroline D. Pham Friday by Bryan Seeley, MLB’s EVP of Legal & Operations. 

The letter noted that exchanges—which label their betting markets as “event contracts”—don’t currently offer lines on player props or single-game events that could be manipulated by bettors with inside information, but that the league expected those wagers to “arrive soon.”  

“As the resemblance between sports event contracts and traditional sports betting markets continues to grow, so too does the need to replicate the integrity and consumer protections that exist at the state level,” the letter said. “Currently, those protections are lacking. For example, MLB is not aware of anything that would require exchanges and brokers to notify leagues of potential threats to game integrity, cooperate with league investigations into player, umpire, or employee misconduct, or share data for integrity purposes. MLB has been advised that some exchanges and brokers take the position that they are not even permitted to share information with MLB under current CFTC regulations.”

Credit: CFTC

A spokesperson for Kalshi, an exchange that offers MLB World Series futures sent this statement:

“We appreciate MLB’s comments, and look forward to working in partnership with all of the leagues. As a highly regulated futures contract operator, we have a shared desire to ensure transparency, integrity and data sharing. Our goal is to collaborate with the leagues and promote a fair and transparent market.”

The CFTC did not respond.

Exchanges like Kalshi and Crypto.com have dipped their toes in sports betting waters. Both offered lines on the Super Bowl, and Kalshi offers action on the winner of other sporting events like the NCAA Tournament and The Masters. Kalshi successfully battled the CFTC in court for the right to offer election wagering last year. 

Last week, Nevada gaming regulators ordered Kalshi to cease and desist operating in the state. 

“While we’re disappointed with the Commission’s assessment, Kalshi has always held the utmost respect for regulators and the regulatory process,” a Kalshi spokesperson told Front Office Sports in a statement last week. “We’ve been a federally regulated exchange for over four years and a federally regulated clearinghouse for about six months. We are proud to have paved the way for prediction markets to thrive in the U.S. We look forward to a swift resolution to this matter and to ensuring that Americans continue to have access to safe, regulated, and transparent prediction markets.”

The CFTC announced a 90-day review period regarding the legality of sports event contracts on Jan. 25. 

This field is for validation purposes and should be left unchanged.

Sign up for
The Memo Newsletter

Get the biggest stories and best analysis on the business of sports delivered to your inbox twice every weekday and twice on weekends.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Apr 22, 2026; Saint Paul, Minnesota, USA; Minnesota Wild center Joel Eriksson Ek (14) celebrates his goal with teammates during the second period in game three of the first round of the 2026 Stanley Cup Playoffs against the Dallas Stars at Grand Casino Arena.

Main Street Sports Now One Step Closer to Official Demise

The embattled regional sports network operator reaches another inflection point.
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)

Leagues Weigh In on Future Prediction Market Regulation

Safeguarding integrity and protecting consumers were common themes.
The sun rises on the backside as horses work with their riders at Churchill Downs during Kentucky Derby week. April 30, 2026

Prediction Markets Finally Found a Sport They Can’t Offer

Here’s why you won’t see the Kentucky Derby on Kalshi or Polymarket.
Kalshi's logo is displayed on a smartphone placed on a reflective surface onto which a betting curve is projected in Creteil, France, on March 9, 2026, during a major scandal and a $54 million lawsuit concerning bets related to recent strikes in Iran. (Photo by Samuel Boivin/NurPhoto)NO USE FRANCE

CFTC: ‘Biggest Issue Is Manipulation’ in Sports Event Contracts

Michael Selig says his agency is in talks with “all the major sports leagues.”

Featured Today

Cricket - Indian Premier League - IPL - Final - Royal Challengers Bengaluru v Punjab Kings - Narendra Modi Stadium, Ahmedabad, India - June 4, 2025 Royal Challengers Bengaluru's Rajat Patidar lifts the trophy as he celebrates with teammates after winning the Indian Premier League

How Private Equity Fell in Love With Indian Cricket

India’s U.S.-style cricket league has become a private-equity playground.
Kaitlin Oaks (left) from Tampa looks at photos with Layla Abutha from Tampa while attending Thurby at Churchill Downs during the week of Kentucky Derby on Thursday, April 30, 2026.
May 1, 2026

Kentucky Derby Is Courting Gen Z

Churchill Downs is mixing traditional splendor with a youthful atmosphere.
INDIANAPOLIS, INDIANA - MARCH 25: Caitlin Clark of the Indiana Fever sits on the baseline and makes photographs during the Indiana Pacers game against the Los Angeles Lakers at Gainbridge Fieldhouse on March 25, 2026 in Indianapolis, Indiana.
April 22, 2026

Why Athletes Are Moonlighting As Sports Photographers

Athletes are swapping courtside seats for sideline cameras.
Quinnipiac women's varsity rugby
April 21, 2026

The Death of Quinnipiac Women’s Varsity Rugby

The sudden decision at Ilona Maher’s alma mater left players blindsided.
Aug 23, 2025; Phoenix, Arizona, USA; A general view of the MLB logo before the start of a game between the Cincinnati Reds and Arizona Diamondbacks at Chase Field.

Sportradar Refutes Claims It Works With Illegal Betting Companies

The company is an integrity monitor for leagues including the NBA and MLB.
Michael Selig, U.S. President Trump's nominee to serve as Commodity Futures Trading Commission (CFTC) chairman, testifies in a Senate Agriculture Committee hearing on his nomination on Capitol Hill in Washington, D.C., U.S., November 19, 2025.
April 27, 2026

Trump Calls It a ‘Casino.’ CFTC Chief Defends Role As Regulator

“We can’t have them be the Wild West. That’s why we’re taking action.”
Jul 25, 2025; East Rutherford, NJ, USA; FanDuel Sportsbook at Meadowlands Racing & Entertainment.
April 27, 2026

Warren Buffett Calls Sports Betting a ‘Tax on Stupidity’

The billionaire doesn’t like “things that make a sucker out of people.”
Sponsored

18 Years as an NBA Exec: Dave Checketts Tells All

Dave Checketts on his time running the Knicks & Jazz, Jordan war stories, and his investment strategy across major sports leagues.
The logo of the 2026 NFL Draft is showcased at the big screen inside the theater Wednesday, April 22, 2026 from outside Acrisure Stadium in Pittsburgh, Pa.
April 23, 2026

NFL Draft Odds Chaos Pits Insiders Against the Market

There’s been plenty of line movement for the No. 2 pick.
An overall look at the newly opened MGM Grand Detroit sports betting & entertainment venue called BetMGM Sports Lounge at its casino in Detroit, Michigan on Wednesday, March 11, 2020.
April 21, 2026

‘Purely Gaming’: Inside the Tribal Fight Against Prediction Markets

A California tribal leader tells FOS “we have the truth on our side.”
April 9, 2026

College Athletes Are Ignoring NCAA Gambling Bans

“We were going to bet regardless,” says one former D-I athlete.
Jan 14, 2025; Washington, DC, USA; Sen. Richard Blumenthal, D-Conn., delivers remarks during a Senate Armed Services committee hearing on the expected nomination of Pete Hegseth to be Secretary of Defense on Tuesday, Jan. 14, 2025 in Washington, DC.
March 31, 2026

‘Astonishing and Appalling’: Senator Blasts MLB-Polymarket Deal

A Connecticut senator says prediction markets are part of an “addiction conspiracy.”