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what channel is mariners on

The Seattle Mariners’ games are now primarily on Mariners.TV for 2026, plus a mix of national channels for selected games.

Main channel for Mariners games

  • Most regular-season games air on Mariners.TV, the team’s new regional TV home for in-market fans in Washington, Oregon, Idaho, Montana, Alaska, and parts of Canada.
  • You can watch via:
    • In-market streaming directly through the Mariners.TV app or site.
* Cable/satellite/streaming providers that carry Mariners.TV (e.g., Xfinity, DirecTV, Fubo, Spectrum and others in the Northwest region).

Because Mariners.TV is a channel within each provider’s lineup, the exact channel number depends on your TV provider and city. You usually find it by:

  1. Searching “Mariners” or “Mariners TV” in your on-screen guide.
  2. Looking for a regional sports channel branded “Mariners TV” in your sports section.

Other channels that sometimes carry Mariners

A handful of games are not on Mariners.TV because they are national exclusives. Those can appear on:

  • Apple TV+ (Friday Night Baseball, select Friday games).
  • Peacock (some weekend games).
  • ESPN (Sunday Night Baseball or other national windows).
  • FOX or other national MLB partners for special national broadcasts.

For each date, the official Mariners schedule’s “Watch” or “Tune In” page lists the exact channel or streaming service for that game.

Example viewing scenario

If you’re in Seattle with Xfinity, a typical night game might look like:

  • Regular game: Mariners.TV on your regional sports channel number (varies by city and package).
  • National-exclusive Friday game: Only on Apple TV+ (not on Mariners.TV).

Quick check: “What channel is Mariners on today?”

Because channel numbers and national picks change:

  1. Go to the official Seattle Mariners schedule online and open today’s game.
  1. Look under “TV” or “How to Tune In” for:
    • “Mariners TV” (check your provider’s guide for the exact channel number), or
    • A national app/network name like ESPN, FOX, Apple TV, or Peacock.

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