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NBC Sunday Night Baseball poster

NBC Sunday Night BaseballPeacock

Season 1 came out Mar 26, 2026

On Peacock.

The new Sunday Night Basebal l package marks the return of Major League Baseball to NBC for the first time in more than two decades. The debut marks the beginning of a new three-year partnership between NBCUniversal and Major League Baseball and it comes on the heels of the debut season of Sunday Night Basketball, the first of an 11-year agreement between NBCU and the NBA.