In a season that's really getting away from Seattle, things are turning ugly even after the game in the Mariners clubhouse.

Jon Heyman and Jake Peavy broke down why the Mariners have been baseball's biggest letdown in 2026 on MLB Network's MLB Now.

Our Athletics vs. Mariners predictions believes runs will be at a premium tonight, while Seattle prevails as a 68% favorite. Free MLB picks for September 4.

A comprehensive preview, including betting odds and predictions, for the MLB game between the Seattle Mariners and Boston Red Sox on Sept. 1, 2026.

Left-hander Kade Anderson, the prized pitching prospect of the Seattle Mariners, will be promoted to make his highly anticipated MLB debut Saturday against the Chicago Cubs.

Lazaro Montes followed up his first hit in his MLB debut for the Seattle Mariners on Tuesday with a long home run at Boston's Fenway Park.

Well, Perkins' barrel rate is in the 26th percentile among qualified pitchers, and his given up nine bombs on his four-seamer, a pitch Raleigh has hit 11 of his 20 homers on. If anyone is hitting a bomb, Raleigh has a great chance tonight.

A comprehensive preview, including betting odds and predictions, for the MLB game between the Seattle Mariners and Boston Red Sox on Aug. 31, 2026.

As ESPN's Alden Gonzalez highlighted, the Mariners' final 24 games of the 2026 MLB season are, for the most part, against teams they should be able to beat. It's an easy schedule for Seattle, and one that should have them in contention for the AL West.