T-Mobile has kicked off the 2026 baseball season by offering customers a free year of MLB.TV, continuing an annual tradition that began in 2016. The promotion, valued at $150, provides access to regular season games, documentaries, World Series films, and more content for baseball fans. Customers have until March 31 at 4:59 AM ET to claim this offer.

To redeem the deal, T-Mobile customers must log into the T Life app, navigate to the Benefits tab, and select the MLB.TV banner. After downloading the MLB app and signing in, they can start streaming. However, the service carries blackouts and market restrictions, meaning some games may not be available depending on location and team.

The promotion represents one of the better perks among major cellular carriers, with over 1.25 million customers claiming last year's offer. T-Mobile estimates it has delivered more than $1 billion in savings through this decade-long promotion, though tonight's Yankees-Giants game streams exclusively on Netflix, demonstrating the service's limitations.