The Seattle Mariners play in Major League Baseball. Most regular-season Seattle Mariners games air on a regional sports network for in-market viewers, with select national windows on FOX, FS1, ESPN, TBS, MLB Network, Apple TV+ Friday Night Baseball, and Peacock Sunday Leadoff. Out-of-market fans use MLB.TV.
Most in-market Seattle Mariners games air on the team's own channel — listed on Fubo as “Seattle Mariners” (Seattle / Pacific Northwest). Cord-cutters can stream it live on Fubo, which carries the channel in-market — your home ZIP determines availability and Fubo confirms it at signup.
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MLB broadcasts are dominated by regional sports networks — most Seattle Mariners games air locally through the team's RSN, distributed via cable and select streaming partners that carry that network. National windows air on FOX, FS1, ESPN, TBS, and MLB Network, with Apple TV+ Friday Night Baseball and Peacock Sunday Leadoff handling streaming-exclusive games each week.
Out-of-market fans subscribe to MLB.TV for every regular-season game (subject to local blackout rules). The provider filters above highlight which upcoming Seattle Mariners games are available on your existing subscriptions before you commit to another service.
The exact channel for today's the Seattle Mariners game is shown on the live game card above, pulled from the official MLB schedule. Seattle Mariners broadcasts air across FOX, FS1, ESPN, TBS, MLB Network, Apple TV+ Friday Night Baseball, and Peacock Sunday Leadoff — plus the team's regional sports network for in-market games.
Today's the Seattle Mariners start time is shown on the game card above in your local time zone, synced live with the MLB schedule. If the Seattle Mariners are off today, the next scheduled game is shown instead.
Use the provider filters above to mark the streaming services and cable packages you already pay for — the schedule then highlights every upcoming Seattle Mariners game you can watch on your current plan. For games outside your local market, MLB.TV (every out-of-market regular-season game, subject to local blackout rules) fills the gap.
No. Live-TV streaming services like Fubo, YouTube TV, Hulu + Live TV, Sling, and DirecTV Stream carry most of the channels that broadcast Seattle Mariners games. The provider filters above will show which upcoming Seattle Mariners games are available on your current streaming setup.
MLB postseason games are national broadcasts, not regional ones — the Seattle Mariners’ regular-season regional sports network carries none of them. The round decides the channel, and as an American League team the Seattle Mariners run through NBC in the Wild Card round (new for 2026), then TBS for the Division Series and the American League Championship Series, then FOX for the World Series. Without cable: Peacock streams the Wild Card round, HBO Max streams both American League rounds, and FOX One streams the World Series. NBC and FOX are also free over the air with an antenna in most markets. Blackouts do not apply to postseason games.