Sports21 March, 20262 min read
NCAA Sues DraftKings for Trademark Infringement Over March Madness Terms
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NCAA filed federal lawsuit in Indianapolis seeking emergency TRO against DraftKings over trademark use. Seeks to stop use of March Madness, Final Four, Elite Eight, Sweet Sixteen in betting.

Legal Action Filed
The NCAA has filed a federal lawsuit against sports betting giant DraftKings, seeking an emergency restraining order. The legal action was filed in the Southern District of Indiana on Friday to prevent unauthorized trademark usage. The lawsuit targets DraftKings' use of 'March Madness,' 'Final Four,' 'Elite Eight,' and 'Sweet Sixteen' in sports betting products.
“The NCAA filed a complaint in federal court Friday seeking an emergency restraining order to stop online sportsbook DraftKings from using registered trademarks associated with the NCAA men's and women's basketball tournaments.”
This represents the NCAA's first formal legal action against sports betting companies over trademark infringement. The organization requested a hearing on March 26 or as soon as possible thereafter. The timing coincides with the Round of 32 and Sweet Sixteen rounds of the tournaments.

NCAA's Core Concerns
The NCAA states that DraftKings' unauthorized trademark usage contradicts the organization's deeply held institutional values. The organization argues the usage creates confusion especially among college students and young adults. These groups are described as 'particularly susceptible to gambling harm' by the NCAA.
The NCAA claims DraftKings falsely suggests the association has authorized gambling on college sports. The organization emphasizes it has no commercial relationships with sportsbooks. The NCAA calls the lawsuit 'a crucial step' to protect student-athlete well-being from gambling harms.

Gambling Industry Context
The lawsuit comes as the sports betting industry continues explosive growth. March Madness is expected to generate approximately $3 billion in bets for the online sports betting industry. DraftKings is described as a dominant player in the market that offers college player prop bets.
“The lawsuit came during the start of the March Madness tournament, which is expected to generate $3 billion in bets for the online sports betting industry. DraftKings is a dominant player in the market.”
The NCAA has long sought to prohibit such prop betting practices. The NCAA found that online harassment of college athletes has dramatically increased since sports gambling legalization. Almost half of Division I men's basketball players experience abuse from fans related to betting losses.
Multiple game manipulation and point-shaving scandals have occurred. A federal indictment in January charged 26 men in a conspiracy involving 39 players across 17 schools.
Leadership Strategy
NCAA President Charlie Baker has been a prominent voice in addressing sports betting's impact on college athletics. Baker has called for a ban on prop bets and encouraged states to take action. The NCAA's legal strategy appears designed to extend beyond DraftKings.
The organization has previously contacted prediction markets like Kalshi and Polymarket about trademark usage. Baker has sent multiple requests to the CFTC to pause college sports offerings on prediction markets.

The NCAA has recently eased some gambling penalties while maintaining strict prohibitions on endorsements. The organization views the lawsuit as necessary to protect competition integrity and student-athlete well-being.