Sunday, October 18, 2026

MLB Officially Investigating Gambling Allegations Against Ohtani’s Close Friend and Longtime Teammate

  • Reports surfaced last week that David Fletcher placed bets with the same bookmaker as Ippei Mizuhara. 
  • Fletcher played with Ohtani from 2018 to ’23 and was long reputed to be close with the star.
Dale Zanine-USA TODAY Sports

Want more from Front Office Sports
in your search results?

Add Front Office Sports on Google

The fallout from Mathew Bowyer’s alleged illegal bookmaking operation isn’t quite over for MLB.

The league said Monday it has opened an official investigation into gambling allegations surrounding David Fletcher, a former Angels player and close friend of Shohei Ohtani who is now in the minor leagues, according to ESPN.

ESPN reported Friday that Fletcher and his close friend Colby Schultz, another minor leaguer, had placed bets with Bowyer, the same bookmaker used by Ohtani’s former interpreter Ippei Mizuhara. Some of Schultz’s bets included Angels games in which Fletcher played, while Fletcher bet on sports excluding baseball, ESPN reported.

Earlier this month, Mizuhara agreed to plead guilty to stealing nearly $17 million from Ohtani to gamble through Bowyer, as well as lying about his income to the IRS.

Fletcher, 29, played with Ohtani from 2018 to ’23, and is now with the Triple-A affiliate of the Atlanta Braves. Fletcher has said that he’s “good friends” with Ohtani. He will be allowed to keep playing during the investigation and also decline to be interviewed for it if he can show he might become part of a criminal investigation.

Authorities raided Bowyer’s home in October 2023 as part of a federal investigation. Government help will be crucial for MLB’s investigation, a league source told ESPN, due to a lack of evidence.

According to MLB rules, players can bet on other sports but not baseball. And if they bet with an illegal bookmaker, they are subject to a punishment as the “Commissioner deems appropriate.” The most severe penalty for players caught gambling, a lifetime ban, was handed down by the NBA in April after an investigation found Raptors player Jontay Porter bet on his own games and changed his play for betting advantages. Fletcher could face a hefty punishment if he is found to have adjusted his play for Schultz’s bets, even if he didn’t place his own bets on baseball.

An MLB spokesperson declined to comment.

Download the FOS App

The business of sports, in your pocket.

QR code to download the app

Scan the QR code to get the app now.

Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

NBA Draws New Lines on What Fans Can Bet On

The league is restricting risky player props.
Kalshi logo appears in this illustration taken April 22, 2026.

Who’s in Charge of the Oklahoma Tribe Doing Business With Kalshi?

Two men separately claim to lead a tribe doing business with Kalshi.

Small-Market Brewers Clinch First NL Pennant

Milwaukee is advancing to its first World Series since 1982.
Exclusive

SportsGrid Up for Sale Amid Revenue Slide

Bankers have been pitching suitors since this summer.
podcast thumbnail mobile
Front Office Sports Today

10/16/26 – Aikman Eyes Free Agency, CFP Nears 24 Teams, Stoudemire Becomes Cop

0:00

Featured Today

College Flag Football Is Outgrowing Its DIY Era

Women have been building the college game themselves at the club level.
Oct 5, 2026; Pittsburgh, Pennsylvania, USA; Pittsburgh Penguins general manager Kyle Dubas arrives at the arena before the Penguins host the Winnipeg Jets at PPG Paints Arena
October 12, 2026

NHL’s New Wave of GMs Is Built Different

“I am in the prediction business,” Devils GM Sunny Mehta tells FOS.
Action Images/Peter Cziborra
October 9, 2026

Is Leicester City’s $264 Million Price Tag Too Rich for Hungry Investors?

After falling from grace, how much is a former top club worth?
Oct 3, 2026; Starkville, Mississippi, USA; Alabama Crimson Tide head coach Kalen DeBoer waits to run onto the field prior to the game against the Mississippi State Bulldogs at Davis Wade Stadium at Scott Field. Mandatory Credit: Petre Thomas-Imagn Images
October 7, 2026

Who Is Alabama Football in Year 3 Under Kalen DeBoer?

The No. 6 Crimson Tide host No. 2 Georgia on Saturday.
Cubs behind the scenes
October 6, 2026

Hollywood and TikTok: Sports Media’s New ‘Blueprint’

Teams and leagues are pouring money into the quest for fans.
Cincinnati Bengal T.J. Houshmandzadeh places a $20 bet on the Cincinnati Bengals winning the Super Bowl during the FanDuel Sportsbook at Belterra Park Cincinnati Grand Opening at Belterra Park in Cincinnati.

Senator Says Sportsbooks VIP Betting Inquiry Will Expand

Sen. Richard Blumenthal tells FOS he’ll look at prediction markets, too.
U.S. President Donald Trump speaks with Commodity Futures Trading Commission (CFTC) Chairman Michael Selig in the Roosevelt Room at the White House in Washington D.C., U.S., August 19, 2026.
Exclusive
September 29, 2026

Trump Admin Preparing Crackdown on Prediction-Market Promos

The CFTC is looking at incentives like “risk-free” bets.
Sep 17, 2026; New York City, New York, USA; Philadelphia Phillies shortstop Trea Turner (7) dives safely into third base after advancing on an errant New York Mets pickoff throw to first base during the seventh inning at Citi Field. novig
Exclusive
September 30, 2026

Novig to Quadruple Valuation With New Funding Round

The company is fundraising at a $2 billion valuation.
Sponsored

The State of AI in Sports 2026

Front Office Sports and Teamworks reveal how AI is reshaping sports in the first industry-wide report on adoption, investment, and impact.
Asset Class
September 22, 2026

The Firms That Power Prediction-Market Trades

“Essentially, our role is to help bridge demand across time and space.”
Apr 1, 2026; Salt Lake City, Utah, USA; Utah Jazz forward Cody Williams (5) brings the ball up the court against the Denver Nuggets during the first quarter at Delta Center.
September 22, 2026

Ryan Smith Doesn’t Want Betting to Take Over Sports

“I think we need a little more moderation in all of it.”
Jason Robins Front Office Sports
September 15, 2026

DraftKings CEO Fires Back at Headline Calling Company ‘Struggling’

“We’re doing great,” Jason Robins said in response to the article.
First at FOS
September 15, 2026

WNBA Union Rips NBA for Exclusion From Betting Letter

Five men’s sports leagues sent a memo to regulators about betting-related harassment.