Mariners Triple-A hitting coach Shawn O’Malley has joined the Washington Nationals after a standout season developing key prospects in Tacoma ...

Tri-Cities native and former Seattle Mariners utility man Shawn O'Malley is leaving his post at Tacoma Rainiers hitting coach ...

The Washington Nationals made another coaching hire and like the previous ones, this hire is fascinating. Corey Ray was hired to be the team’s first base coach. At 31 years old, he continues the Nats ...

There's been some real coaching turnover for the Seattle Mariners this offseason. First, we learned that front office member Andy McKay was departing for an on-field coaching job with the Cleveland ...

Seattle Mariners President of Baseball Operations Jerry Dipoto, Mariners Executive Vice President & General Manager Justin ...

Despite Seattle working with him on first-base fundamentals this past season, Polanco still has some habits he'll need to ...

The Seattle Mariners made three additions to their coaching staff – including former catcher Austin Nola – to round out their coaching staff for the 2026 season.

Jorge Polanco is banking that his work last season at first base with the Mariners — albeit not in games — has served as a good foundation as he attempts to play the position regularly.

The Pirates' complete 2026 coaching staff was announced on Thursday morning and includes five new hires who will be in the ...