Former MLB pitcher Diego Segui, who pitched in the first games of both the Seattle Mariners and Seattle Pilots, has died at ...

Oct 2, 2021; Seattle, Washington, USA; Seattle Mariners mascot Moose celebrates with a \"Believe\" flag following a victory over the Los Angeles Angels at T-Mobile Park. Mandatory Credit: Joe ...

The Seattle Mariners Playoff History. The Seattle Mariners have played 48 seasons from 1977 to 2024 as per Baseball Reference. They have participated in the playoffs five times so far in their career.

During a recent Seattle Mariners home game at T-Mobile Park, Seattle Sounders forward Danny Musovski was in attendance enjoying a baseball game during a break in the MLS schedule. Midway through ...