This article was originally published on www.si.com/fannation/mlb/fastball as New Mariners Coach Brings Unique Perspective To ...

Triple-A hitting coach Shawn O’Malley has reportedly left the Seattle Mariners organization and joined the Washington Nationals. The 37-year-old Washington native was listed as the Nationals’ ...

This story was excerpted from Daniel Kramer’s Mariners Beat newsletter. To read the full newsletter, click here. And ...

A lot of the attention directed toward the Seattle Mariners this offseason has pertained to what roster moves the organization could make following the most successful postseason run in franchise ...

The Seattle system suffered a shock earlier this week when a prominent member of their Triple-A team decided to depart for the East Coast. Mariners utility player turned Tacoma Rainiers coach Shawn ...

The Seattle Mariners suffered a disappointing coaching loss this week, as it was reported on Tuesday that Triple-A hitting coach Shawn O'Malley has left the organization. He is now on the major league ...

These five MLB hitting coaches face defining challenges in 2026, including unlocking star potential and maximizing championship windows.