Friday, September 18, 2026

Diamond Baseball Holdings Flexes Further With WooSox Deal

  • MiLB team holding company extends acquisition push with Boston’s top affiliate.
  • WooSox have been one of the top-performing teams in the minor leagues.
Alan Arsenault / USA TODAY NETWORK

One of the most underexposed but influential sports ownership entities is accelerating its already extensive efforts in Minor League Baseball. 

Diamond Baseball Holdings, which owns 26 teams spanning all levels of MiLB, is nearing a deal to acquire the Triple-A Worcester Red Sox, the top affiliate of the Boston Red Sox. The pact, estimated at about $70 million, would help reset the market for MiLB team sales, which typically go for low-to-mid eight figures.

The Worcester deal also represents one of the most prominent acquisitions in Diamond’s history. The WooSox are one of the top-drawing teams in Triple-A baseball and play in Polar Park, which opened in 2021 and is widely seen as one of MiLB’s best stadiums.

“It’s time to sell this team and to move on,” WooSox chairman and co-owner Larry Lucchino recently said on the “UnAnchored Boston” podcast.

Times Of Transition

The soon-to-be 27 teams in Diamond’s portfolio represent nearly a quarter of MiLB’s 120. But the company reportedly has ambitions to own perhaps 50 teams and has acquired four others in just the last two months. 

Diamond began operations in 2021, soon after MLB completed a historic overhaul of the affiliated minor leagues. It was originally owned by Endeavor — an arrangement that soon ran into issues, as the MLB Players Association claimed it presented a conflict of interest because Endeavor also owns talent agencies IMG and WME. 

Private equity giant Silver Lake, also the lead backer of Endeavor, ultimately purchased Diamond.

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

Hot & Social/Mets

Sports Teams Are Playing a New Role: Matchmaker

The latest promotion at the stadium? Love.
Exclusive

Vicious Infighting Is Jeopardizing the Future of Women’s Baseball

The WPBL’s own CEO admits there’s a “power struggle.”

Diamond Baseball Holdings Interested in ‘Any and All’ MiLB Teams

The Silver Lake–backed entity remains on the hunt for more teams.
Sam Porter

Private Equity Giant Apollo Taking ‘Hard Look’ at NFL Investment

Apollo isn’t on the NFL’s approved PE list—yet.
podcast thumbnail mobile
Front Office Sports Today

NFL Ratings Dip, Steve Belichick Resigns, Knicks Ticket Refunds

0:00

Featured Today

Fantasy Football Drafts Are Turning Into Full-Blown Vacations

Leagues are forgoing solo drafts and replacing them with in-person getaways.
Oct 4, 2025; Tempe, AZ, USA; General action during the first period of the game between the Arizona State Sun Devils and the Penn State Nittany Lions at Mullett Arena
September 10, 2026

How Military-Style Workouts in College Sports Get Dangerous

For elite athletes, high-intensity training can be “very appealing.”
September 6, 2026

Is Carolyn Tisch Blodgett the Future Face of Giants Ownership?

Amid changes at top of Giants ownership, eyes are on Tisch Blodgett.
September 4, 2026

Wild Transfer Window Shows How Premier League Towers Over Soccer

Spending in England vastly outstripped the rest of Europe.
September 3, 2026

Teams Are Spending Millions to Build Luxury Locker Rooms

It’s a recruiting pitch, a retention tool, and a seven-figure line item.
Sep 10, 2026; Melbourne, Victoria, Australia; Los Angeles Rams head coach Sean McVay during practice at Marvel Stadium. Mandatory Credit: Kirby Lee-Imagn Images

McVay’s Australia Gripe Highlights NFL’s Business-Football Divide

The Rams coach is looking to forget the team’s struggles in Australia.
September 17, 2026

Knicks Blame ‘Mistake’ for Sky-High Ticket Prices

The team halted ticket sales and will issue partial refunds.
Sep 17, 2026; Orchard Park, New York, USA; Buffalo Bills wide receiver Joshua Palmer (5) runs to score a touchdown during the first half against the Detroit Lions at New Highmark Stadium. Mandatory Credit: Gregory Fisher-Imagn Images
September 17, 2026

Bills Mafia Steals the Show in $2.2B Highmark Stadium Debut

The new stadium easily transcended its league-low seating capacity.
Sponsored

Drew Weatherford’s Bet on the Youth Sports Economy

Drew Weatherford discusses investing across the youth, college and professional levels.
Bhathals
September 17, 2026

Fire, Thorns Owners All In on Portland Despite Missing Out on Blazers

The sibling owners say Portland is a “mid-market unicorn.”
September 15, 2026

Ndamukong Suh Blasts Rams’ ‘Asinine’ Australia Travel Plan

The Rams traveled to a game in Melbourne just a day before kickoff.
Exclusive
September 15, 2026

Carolyn Tisch Blodgett Says Giants Ownership Transfer Is Complete

The Tisch shares have been passed down.
September 14, 2026

Clippers Reverse Course and Accept NBA Punishment

Steve Ballmer said he has “sincere regrets.”