DraftKings has filed a trademark application for the term "March Madness" on March 20, 2026. The application seeks protection for the use of the phrase across various gambling-related services, including sports betting and fantasy sports platforms. "March Madness" is widely recognized as the branding of the NCAA's annual college basketball tournament, which has historically been protected as a trademark by the NCAA. DraftKings’ filing may represent an effort to bolster its branding and legal position in the lucrative market for betting on college basketball tournaments. This development could set the stage for potential legal disputes over trademark rights between DraftKings and the NCAA, as both parties have interests in the term's commercial use. The filing reflects ongoing competitive moves in the rapidly growing U.S. sports betting industry centered around major sporting events.