Seattle Mariners managers

21 managers · Manager now: Dan Wilson

Who has managed the Mariners?

The Seattle Mariners have had 21 managers since 1977. Lou Piniella won the most games, 840. The manager now is Dan Wilson, since 2024.

Seattle Mariners: every manager, first to last
Manager	Seasons	W-L	Pct	Playoffs
Darrell Johnson	1977-1980	226-362	.384	—
Maury Wills	1980-1981	26-56	.317	—
Rene Lachemann	1981-1983	140-180	.438	—
Del Crandall	1983-1984	93-131	.415	—
Chuck Cottier	1984-1986	98-119	.452	—
Marty Martínez	1986	0-1	.000	—
Dick Williams	1986-1988	159-192	.453	—
Jim Snyder	1988	45-60	.429	—
Jim Lefebvre	1989-1991	233-253	.479	—
Bill Plummer	1992	64-98	.395	—
Lou Piniella	1993-2002	840-711	.542	15-19
Bob Melvin	2003-2004	156-168	.481	—
Mike Hargrove	2005-2007	192-210	.478	—
John McLaren	2007-2008	68-88	.436	—
Jim Riggleman	2008	36-54	.400	—
Don Wakamatsu	2009-2010	127-147	.464	—
Daren Brown	2010	19-31	.380	—
Eric Wedge	2011-2013	213-273	.438	—
Lloyd McClendon	2014-2015	163-161	.503	—
Scott Servais	2016-2024	668-624	.517	2-3
Dan Wilson	2024-2026	187-171	.522	6-6

From Wikipedia's list of the club's managers, regular season and playoffs; titles are the club's in his seasons. A coach with two stints has a row for each.