Seattle Sports Radio Info: How to find Sunday’s Seahawks, Mariners games

Here's how to find the Seattle Sports radio broadcasts of both the Seattle Seahawks and Seattle Mariners games on Sunday.

BY SEATTLESPORTS.COM STAFF

Sep 19, 2026, 4:02 PM

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Seattle Seahawks Leonard Williams radio Arizona Cardinals...

Leonard Williams of the Seattle Seahawks stretches before a game against the Arizona Cardinals. (Norm Hall/Getty Images)

(Norm Hall/Getty Images)

The defending Super Bowl champion Seattle Seahawks hit the road for their first time this season on Sunday afternoon, while the Seattle Mariners will be wrapping up a three-game interleague set against the Colorado Rockies.

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With the two games happening at the same time, Seattle Sports has you covered no matter which radio broadcast you want to tune into as both will be available live and for free on the Seattle Sports app for those in the respective teams’ coverage areas.

On terrestrial radio in the Puget Sound area, the Seahawks broadcast will be on Seattle Sports 710 AM and KIRO Newsradio 97.3 FM, while the Mariners will be on Seattle Red 770 AM.

Here’s a full breakdown of where to find the radio broadcasts of each game.

Sunday, Sept. 20

Seattle Mariners at Colorado Rockies, 12:10 p.m.

Trident Talk at 10 a.m., pregame show at 11 a.m.

The entirety of the Mariners’ radio broadcast beginning with the pregame can be heard on the Seattle Sports app and Seattle Red 770 AM.

Streaming of Mariners broadcasts on the app and online is limited to listeners in Washington, Oregon, Idaho, Montana, British Columbia and Alaska due to MLB regulations.

• Airing on: Seattle Sports app, MyNorthwest.com, Seattle Red 770 AM

More: How to listen to Mariners radio broadcasts

Seattle Seahawks at Arizona Cardinals, 1:25 p.m.

Pregame starts at 10 a.m.

The entirety of the Seahawks’ radio broadcast beginning with the pregame show can be heard on Seattle Sports 710 AM and KIRO Newsradio 97.3 FM as well as the Seattle Sports, KIRO Newsradio and official Seahawks apps.

Streaming of Seahawks broadcasts on apps and online is limited to within 100 miles of Lumen Field due to NFL regulations.

• Airing on: Seattle Sports app, SeattleSports.com, Seattle Sports 710 AM, Seahawks app, KIRO Newsradio 97.3 FM, KIRO Newsradio app, MyNorthwest.com

More: How to listen to Seahawks radio broadcasts