Justices Urged To Keep Baseball's Antitrust Shield In Play

By Hailey Konnath · January 26, 2026, 9:03 PM EST

Puerto Rico's professional baseball league on Monday urged the U.S. Supreme Court not to disturb the sport's century-old exemption from antitrust law, arguing that the justices have rejected similar challenges to...

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Case Information

Case Title

Concepcion, et al v. Office of the Commissioner of Baseball, et al

Case Number

23-1558

Court

Appellate - 1st Circuit

Nature of Suit

3410 Antitrust

Date Filed

July 18, 2023


Case Title

Daniel Concepcion, et al., Petitioners v. Office of the Commissioner of Baseball, dba MLB, et al.

Case Number

25-199

Court

Supreme Court

Nature of Suit

3410 Antitrust

Date Filed

August 19, 2025


Case Title

Cangrejeros de Santurce Baseball Club, LLC, et al., Petitioners v. Liga de Béisbol Professional de Puerto Rico, Inc., et al.

Case Number

25-416

Court

Supreme Court

Nature of Suit

3410 Antitrust

Date Filed

October 07, 2025