Costantino v. Zuffa LLC
Costantino v. Zuffa LLC is a federal antitrust lawsuit filed on 02/26/2026 in the District Court, D. Nevada. The case is currently open in the federal court system.
- Court
- District Court, D. Nevada (D. Nev.)
Official Court Website → - Assigned judge
- Richard F. Boulware II · 143 cases in index
- Docket number
- 2:26-cv-00539
- Cause
- 15:2 Antitrust Litigation
15 U.S.C. § 2 — Sherman Act (monopolization) - Nature of suit
- 410 Anti-Trust
Claims of unlawful restraint of trade, monopolization, or anticompetitive conduct under the Sherman and Clayton Acts. - Jurisdiction
- Federal Question
- Jury demand
- Plaintiff
- Date filed
- 02/26/2026
140 Antitrust cases in this court are indexed here.
Parties
- plaintiff · Costantino · 17 cases
- defendant · Zuffa, LLC · 208 cases
Part of a Larger Litigation Pattern
This is one of 209 Antitrust cases in our index naming Zuffa, LLC — a possible mass-tort or coordinated-litigation cluster.
About Antitrust Lawsuits
Antitrust lawsuits allege unlawful restraints on competition — price-fixing, monopolization, market allocation, or anticompetitive mergers — brought under federal antitrust statutes such as the Sherman and Clayton Acts.
Frequently Asked Questions
What is Costantino v. Zuffa LLC?
Costantino v. Zuffa LLC is a federal antitrust lawsuit filed on 02/26/2026 in the District Court, D. Nevada. The case is currently open in the federal court system. Antitrust lawsuits allege unlawful restraints on competition — price-fixing, monopolization, market allocation, or anticompetitive mergers — brought under federal antitrust statutes such as the Sherman and Clayton Acts.
What type of case is this?
It is classified as “Antitrust” under the federal nature-of-suit system. Antitrust lawsuits allege unlawful restraints on competition — price-fixing, monopolization, market allocation, or anticompetitive mergers — brought under federal antitrust statutes such as the Sherman and Clayton Acts.
What court is the case in?
The case is in the District Court, D. Nevada, docket number 2:26-cv-00539.
When was the case filed?
Costantino v. Zuffa LLC was filed on 02/26/2026. The case is currently open.
What law is the case brought under?
The docket lists the cause as 15 U.S.C. § 2 — Sherman Act (monopolization).
Other Cases Involving These Parties
Related Antitrust Cases
Source: public U.S. federal court record (docket 72335001).