Question 1

Where to watch Sox vs Mariners today?

Accepted Answer

The Sox vs Mariners game on June 21, 2026 is on Mariners.TV. You can stream it on MLB.TV / ESPN App for $20/mo.

Question 2

Where to watch Mariners vs Sox?

Accepted Answer

The Sox vs Mariners game on June 21, 2026 is on Mariners.TV. You can stream it on MLB.TV / ESPN App for $20/mo.

Question 3

What channel is the Sox vs Mariners game on?

Accepted Answer

Seattle-area fans can watch on Mariners.TV. Boston Red-area fans can watch on NESN. Out-of-market fans can stream on MLB.TV / ESPN App ($20/mo).

Question 4

What channel is the Mariners game on today?

Accepted Answer

Seattle-area fans can watch on Mariners.TV. Boston Red-area fans can watch on NESN. Out-of-market fans can stream on MLB.TV / ESPN App ($20/mo).

Question 5

What time is the Sox vs Mariners game?

Accepted Answer

The Sox vs Mariners game starts at 4:10 PM ET / 1:10 PM PT on June 21, 2026 at T-Mobile Park.

Question 6

What time is the Mariners game today?

Accepted Answer

The Mariners game today starts at 4:10 PM ET / 1:10 PM PT at T-Mobile Park.

Question 7

Can I watch the Sox vs Mariners game on MLB.TV?

Accepted Answer

Out-of-market fans can watch on MLB.TV ($20/mo or $100/season). Local blackout restrictions apply for fans in the Seattle and Boston Red markets.

Question 8

How to watch Sox vs Mariners without cable?

Accepted Answer

You can watch the Sox vs Mariners game without cable on MLB.TV / ESPN App. FuboTV and DIRECTV STREAM carry most local broadcasts in both markets.

Question 9

Is the Sox vs Mariners game on Apple TV+?

Accepted Answer

No. The Sox vs Mariners game on June 21, 2026 is not on Apple TV+. It airs on Mariners.TV, available to stream on MLB.TV / ESPN App.

Question 10

Is the Sox vs Mariners game on Peacock?

Accepted Answer

No. The Sox vs Mariners game on June 21, 2026 is not on Peacock. It airs on Mariners.TV, available to stream on MLB.TV / ESPN App.

Question 11

Is the Sox vs Mariners game on Netflix?

Accepted Answer

No. The Sox vs Mariners game on June 21, 2026 is not on Netflix. It airs on Mariners.TV, available to stream on MLB.TV / ESPN App.

Where to Watch Boston Red Sox vs Seattle Mariners on Sunday, June 21, 2026 — 4:10 PM ET