The Seattle Mariners hired former Atlanta Braves hitting coach as their newest hitting coach last week. Seitzer spent nearly a decade as the Braves hitting coach, helping develop stars like Ronald Acuna Jr.

The Seattle Mariners have moved closer to finalizing their MLB coaching staff for the 2025 season and could make it official in the coming days. The team is set to announce the addition of two new hitting coaches and also confirm that Edgar Martinez will still have a major role and oversight on the Mariners’ overall hitting philosophy.

The Mariners are expected to formally announce their 2025 coaching staff in the coming days, potentially as soon as Tuesday, and Edgar Martinez will indeed return but in a broader role, specifically overseeing the club’s overall hitting program,

Matt Pierpont, who had been with the Mariners for the last four years as a minor league pitching coordinator, is moving onto St. Louis for a more prominent position.

T he Mariners haven’t yet formally announced their 2025 coaching staff, but according to a report from Daniel Kramer, they’re making a change with their hitting staff. Edgar M

The Mariners plan to hire Kevin Seitzer as hitting coach, reports Daniel Kramer of MLB.com. Edgar Martinez, who finished last

The Seattle Mariners made several moves to their coaching staff on Tuesday. The big headliner of the transactions was decade-long Atlanta Braves coach Kevin Seitzer joining the Mariners in the same role and Edgar Martinez overseeing the hitting program as the Senior Director of Hitting Strategy.