Question 1

Where to watch Reds vs Mariners today?

Accepted Answer

The Reds vs Mariners game on July 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 Reds?

Accepted Answer

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

Question 3

What channel is the Reds vs Mariners game on?

Accepted Answer

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

Question 5

What time is the Reds vs Mariners game?

Accepted Answer

The Reds vs Mariners game starts at 9:40 PM ET / 6:40 PM PT on July 21, 2026 at T-Mobile Park.

Question 6

What time is the Mariners game today?

Accepted Answer

The Mariners game today starts at 9:40 PM ET / 6:40 PM PT at T-Mobile Park.

Question 7

Can I watch the Reds 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 Cincinnati markets.

Question 8

How to watch Reds vs Mariners without cable?

Accepted Answer

You can watch the Reds 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 Reds vs Mariners game on Apple TV+?

Accepted Answer

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

Question 10

Is the Reds vs Mariners game on Peacock?

Accepted Answer

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

Question 11

Is the Reds vs Mariners game on Netflix?

Accepted Answer

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

Where to Watch Cincinnati Reds vs Seattle Mariners on Tuesday, July 21, 2026 — 9:40 PM ET