Tuesday, September 15, 2026
Law

Inside Fanatics’s Battle to Block a Polymarket Hire

The sports apparel giant sued to stop an executive leaving for Polymarket. Unsealed documents include a claim that Michael Rubin invested in Kalshi.

Michael Rubin; Feb 18, 2024; Indianapolis, Indiana, USA; Fanatics owner Michael Rubin attends the 73rd NBA All Star game at Gainbridge Fieldhouse.
Kyle Terada-Imagn Images

Polymarket announced the hiring of former Fanatics executive Ari Borod on Thursday. Behind the scenes, Fanatics sued to stop the prediction-market platform from poaching Borod, although the two sides eventually agreed to settle. 

While Borod has now been announced as Polymarket’s president of sports business development, unsealed documents from the suit obtained by Front Office Sports reveal new information about Fanatics’s apparent plans to purchase an exchange and a claim that Fanatics founder Michael Rubin and betting CEO Matt King are personally invested in Kalshi. 

The suit also bears an ironic resemblance to what happened when Fanatics hired executive Michael Hermalyn away from DraftKings, and DraftKings sued, citing a violation of a noncompete clause

Fanatics sued Borod on Jan. 12 in Florida state court to prevent him from joining Polymarket. Although the complaint was filed under seal, a filing from Borod that was publicly available reveals previously unreported details about Fanatics’s pursuit of purchasing an exchange clearinghouse, as well as alleged investments from Rubin and King in Kalshi. 

Borod claimed he “transparently” informed Fanatics of his plan to leave in December, and offered to delay his departure to ensure a smooth transition. However, Fanatics—”intent on retribution”—sought to stop him from taking the Polymarket job by asserting he was subject to a one-year noncompete agreement.

“Borod’s agreement, however, simply has no such provision,” Borod’s filing said. “Fanatics nonetheless threatened that, if Borod did not abandon his plans to join Polymarket, ‘the entire weight of Fanatics would be brought against him.’” 

He said Fanatics made good on that threat by bringing the lawsuit.

Despite the heated nature of the claims, the two sides informed the court Feb. 2 that they have reached a settlement. The court agreed to pause proceedings while the two sides “complete the documentation of their settlement.”

The dispute over whether Borod was allowed to join Polymarket may be settled, but his legal filings feature a few notable claims. According to Borod, Rubin and King “invested personally into Kalshi” before launching Fanatics Markets in December, a prediction-market product ostensibly in direct competition with Kalshi. 

A Polymarket spokesperson said in a statement to FOS: “The parties have reached an out-of-court resolution of their dispute and have no further comment.” Fanatics didn’t respond to a request for comment. A representative for Kalshi declined to comment.

In addition, Borod said: “Plaintiffs make sweeping, non-specific, and false allegations that Borod led Fanatics’ efforts to ‘take steps to engage in the acquisition and ownership of an exchange and clearinghouse.’”

“While I knew that other members of Fanatics’ leadership team were engaged in discussions to acquire a DCM exchange [a trading platform like Kalshi or Polymarket], and had participated in high-level calls on the subject, I was genuinely unaware, prior to this lawsuit, that FMX [Fanatics Marketplace] had agreed to terms with a target exchange,” Borod said. “To date, I still do not know the principal financial and commercial terms of the deal, or the name of the target exchange.”

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

Female Athletes Rail Against Sydney Sweeney Nude Novig Ad

Pro and amateur female athletes say the spot sexualizes women in sports.
Adam Silver, NBA commissioner, attends the annual Allen and Co. Sun Valley Media and Technology Conference at the Sun Valley Resort in Sun Valley, Idaho, U.S., July 7, 2026.

Clippers Controversy Hangs Over NBA Board of Governors Meeting

Adam Silver is expected to hold a press conference Tuesday.

Novig CEO: Sydney Sweeney Ad Puts Us in ‘National Discourse’

Sweeney got equity in the company, and the racy ad went viral.

Prediction Market Ad Blitz Gets Backlash

Platforms are trying to capitalize on the start of the NFL season.
podcast thumbnail mobile
Front Office Sports Today

9/14/26 – US Open Crowns Champs, ESPN’s Ted Cruz Controversy, FOS Tonight Premieres

0:00

Featured Today

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

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.
September 1, 2026

High School Football Sidelines Are Clogged With Content Creators

Administrators call these amateur newcomers the “pajama paparazzi.”
Mar 21, 2026; Dallas, Texas, USA; LA Clippers forward Kawhi Leonard (2) looks on during the game between the Mavericks and the Clippers at American Airlines Center. Mandatory Credit: Jerome Miron-Imagn Images

Kawhi Leonard Saga Enters Uncharted Territory With Federal Probe

News of the probe comes a week after the NBA announced its punishment.
September 3, 2026

Enes Kanter Freedom Sues Chicago Sky, City of Chicago

Sky owner Michael Alter said Freedom “made himself into a threat.”
Cortlandt defeats Pearl River 7-2 in ice hockey action at Bear Mountain Ice Rink in Stony Point on December 16, 2025.
September 11, 2026

Parents Sue Black Bear Sports Over Youth Hockey Hotel Tactics

The suit seeks at least $5 million in damages.
Sponsored

Drew Weatherford’s Bet on the Youth Sports Economy

Drew Weatherford discusses investing across the youth, college and professional levels.
Soccer Football - FIFA World Cup 2026 - Final - Spain v Argentina - New York/New Jersey Stadium, East Rutherford, New Jersey, U.S. - July 19, 2026 FIFA President Gianni Infantino inside the stadium before the match IMAGN IMAGES via Reuters/Mark J Rebilas
September 3, 2026

FIFA Fires Back at UEFA Legal Attack: ‘Smear Campaign’

UEFA has four legal cases concerning FIFA in three states.
September 2, 2026

Feds Questioning Daktronics Over Reported Kawhi Leonard Ties

The company revealed on its earnings call it’s “cooperating” with the SEC.
September 2, 2026

Prediction Markets Arrive on Supreme Court’s Doorstep

New Jersey asked the Supreme Court to weigh in.
September 2, 2026

Tiger Woods’s License Suspended For Five Years In DUI Case

The license suspension also comes with $1,500 in fines.