The Seattle Mariners and over-the-air partner KING 5 TV announced today the full list of affiliates which will be carrying 10 Mariners games on broadcast TV beginning Friday. The Mariners and KING 5 announced a 10-game over-the-air (OTA) agreement on March 30.

A pair of 2025 postseason teams match up to open the 2026 season. Here's where to watch Seattle vs. Cleveland on Friday night.

Major League Baseball is coming back to NBC and Peacock in a big way this year, and we now have the full schedule for every game that's on deck this season — including an opening day doubleheader on Thursday,

The 2026 Major League Baseball season launches a full-scale Opening Day on Thursday with a packed schedule set to begin at 1:15 p.m. ET and run through the conclusion of a 10:10 p.m. ET matchup between the Cleveland Guardians and Seattle Mariners.

Here is the full schedule for NBC's coverage of Sunday Night Baseball for the 2026 season.

The first two years of Spring Breakout play produced several memorable moments. Paul Skenes throwing a 102-mph fastball to Jackson Holliday and striking him out on a 92-mph slider, and Spencer Jones walloping 826 feet worth of home runs in 2024.