The Mariners entered the 2025 season looking to erase the memory of 2024, when they not only coughed up the AL West to the Houston Astros yet again but also finished one game out of a Wild Card spot despite winning eight of their final 10 games to close the regular season.

The New York Yankees have achieved the most wins in ALCS history. Check out more fun facts on the MLB playoff series now.

The Mariners have won four division titles and made two additional playoff appearances, even tied for the most single-season victories in MLB regular season history. But, as Seattle makes a run in the 2025 postseason, has the team ever won a World Series?

Shohei Ohtani propelled the Los Angeles Dodgers back to the World Series with a two-way performance for the ages.

This October, some contenders that haven't won it all in decades -- or ever -- have reason to believe this is finally their year.

Last time Mariners made the ALCS: Revisiting the 2001 roster with Ichiro, Freddy Garcia, Edgar Martinez originally appeared on The Sporting News. Add The Sporting News as a Preferred Source by clicking here.