Seattle Mariners games air primarily on Mariners.TV for the 2026 season. This streaming service replaced ROOT Sports Northwest, which shut down, allowing fans in Washington, Idaho, Oregon, Alaska, Montana, Hawaii, and parts of Canada to watch without local blackouts (subject to national exclusives).

Primary Channel

Most Mariners games stream on Mariners.TV , with cable/satellite channel details announced officially on March 25, 2026. Seasonal plans start at $99.99 or $19.99/month, covering local broadcasts like recent matchups against the Athletics and Diamondbacks.

National Broadcasts

Select games shift to major networks:

  • ESPN : Sunday Night Baseball and key matchups.
  • TBS : Tuesday Night MLB.
  • FOX : Saturday games and Thursday nights.
  • MLB Network : Showcase games (blackout rules apply locally).
  • Peacock/Apple TV : Exclusive games, e.g., Friday Night Baseball on March 27 vs. Guardians or July 5 vs. Blue Jays.

Network/Service| Game Types| Examples from 2026 Schedule 15
---|---|---
Mariners.TV| Local/in-market| vs. Diamondbacks (May 29-31), at Nationals (June 12-14)
Apple TV| Friday exclusives| March 27 vs. Guardians, May 1 vs. Royals
Peacock| Select weekends| July 5 vs. Blue Jays, April 4 at Angels
ESPN/TBS/FOX| National highlights| Varies by MLB schedule

How to Find Your Channel

Use the official Mariners channel finder on MLB.com for your cable/satellite provider, as lineups vary by region. For today's date (March 27, 2026), check Apple TV for the Guardians game at 6:45 p.m. ET—perfect timing as the season ramps up.

TL;DR: Mariners.TV is your go-to channel; check MLB.com for provider- specific details and national overrides.

Information gathered from public forums or data available on the internet and portrayed here.