Right-handed pitcher Luis Castillo is scheduled to take the mound for the Mariners (54-47) at T-Mobile Park in Seattle. His earned run average in his last three appearances is just 1.45. Right-hander Quinn Priester will pitch for the Brewers (60-41). His ERA in his previous three appearances is 3.24.

Zach Neto delivered the first walk-off hit of his career in the bottom of the 10th inning Friday night, but it was the Los Angeles Angels shortstop’s’ improvisational play in the top of the 10th that was most responsible for a 3-2 win over the Seattle Mariners.

A series of mistakes cost the Seattle Mariners in a 10-2 loss against the Milwaukee Brewers on Wednesday at T-Mobile Park. The Mariners dropped the se

There will be more Seattle Mariners baseball on local TV, as ROOT Sports has added several games featuring M's minor league affiliates.

The Seattle Mariners are grabbing some power to insert into the middle of their lineup. Jeff Passan has reported that the Mariners, who are 54-48, and six games behind the Houston Astros in the American League West will acquire Josh Naylor from the Arizona Diamondbacks.

The Seattle Mariners suffered a tough 3-2 loss in 10-innings on Friday night against the Los Angeles Angels in Anaheim, Calif. With the loss, the M's are now 55