Season Records

Mariners Club Records -- Batting		Year(s)
Highest batting Average -- .288		2001
Lowest batting average -- .233		2011
Most players batting .300 or over (50 or more games) -- 4		1997, 2001
Highest slugging PCT. -- .485		1997
Lowest slugging PCT. -- .339		2010
Most at-bats -- 5,722		2004
Fewest at-bats -- 5,336		1983
Most runs -- 993		1996
Most runs, against one club -- 140 vs. Texas		2001
Fewest runs -- 513		2010
Most opponents runs -- 905		1999
Fewest opponents runs -- 627		2001
Most hits -- 1,637		2001
Fewest hits -- 1,263		2011
Most players, 100 or more hits -- 9		2001
Fewest players, 100 or more hits -- 3		1980
Most players, 200 or more hits -- 2		2001
Most home runs -- 264		1997
Most consecutive games, one or more home runs -- 19		9/7 -- 9/27/99
Most grand slams -- 11		1996, 2000
Most pinch-hit home runs -- 5		1994, 1996
Most players, 10 or more home runs -- 9		1997
Most players, 20 or more home runs -- 6		1997
Most players, 30 or more home runs -- 3		1996, 1997
Most players, 40 or more home runs -- 2		1996, 1997, 1998, 1999
Most home runs by two players -- 98 (Griffey 56, Rodriguez 42)		1998
Most home runs by three players -- 129 (Griffey 49, Buhner 44, Rodriguez 36)		1996
Most home runs against one club -- 32 vs. Texas		2001
Fewest home runs -- 97		1978
Most total bases -- 2,741		1996
Fewest total bases -- 1,836		2011
Most RBI -- 954		1996
Fewest RBI -- 485		2010
Most players, 100 or more RBI -- 4		1996
Most walks -- 775		2000
Most intentional walks -- 73		1993
Fewest walks -- 389		2007
Most Strikeouts -- 1,280		2011
Fewest Strikeouts -- 702		1978
Most sacrifice hits -- 106		1980
Fewest sacrifice hits -- 28		1985
Most sacrifice flies -- 72		2002
Fewest sacrifice flies -- 29		1986
Most hit by a pitch -- 75		1996
Fewest hit by a pitch -- 19		1980
Most grounded into double play -- 158		1979
Fewest grounded into double play -- 82		2011
Most stolen bases -- 174		1987, 2001
Fewest stolen bases -- 81		1989, 2007
Most runners left on base -- 1,257		2001
Fewest runners left on base -- 1,034		1983

Individual Records -- Batting	Player(s)	Year(s)
Highest Batting Average -- .372	Ichiro Suzuki	2004
Most Games -- 162	7x (last: Ichiro, 2010)	2010
Most At-bats -- 704	Ichiro Suzuki	2004
Most Plate Appearances -- 762	Ichiro Suzuki	2004
Most Runs -- 141	Alex Rodriguez	1996
Most Hits -- 262	Ichiro Suzuki	2004
Most Multi-hit Games -- 80	Ichiro Suzuki	2004
Most Total Bases -- 393	Ken Griffey Jr.	1997 & 1998
Most Doubles -- 54	Alex Rodriguez	1996
Most Triples -- 12	Ichiro Suzuki	2005
Most Home Runs -- 60	Cal Raleigh	2025
Most RBIs -- 147	Ken Griffey Jr.	1997 & 1998
Longest Hitting Streak -- 27	Ichiro Suzuki	2009
Most Sacrifice Hits -- 17	Chone Figgins	2010
Most Sacrifice Flies -- 13	Bret Boone	2001
	Mike Cameron	2001
Most Bases on Balls -- 123	Edgar Martinez	1996
Most Intentional Bases on Balls -- 27	Ichiro Suzuki	2002
Most Strikeouts -- 176	Mike Cameron	2002
Most Stolen Bases -- 60	Harold Reynolds	1987
Most Hit-by-pitch -- 19	Jose Guillen	2007
Most Pinch Hits -- 12	Larry Milbourne	1979
Most Grounded into Double Plays -- 29	Jim Presley	1985
Most Extra-base Hits -- 93	Ken Griffey Jr.	1997
Highest Slugging Percentage -- .674	Ken Griffey Jr.	1994
Highest On-base Percentage -- .479	Edgar Martinez	1995
Most Home Runs, Kingdome -- 30	Ken Griffey Jr.	1998
Most Home Runs, Safeco Field -- 21	Richie Sexson	2005
Most Home Runs, Road -- 29	Ken Griffey Jr.	1997
Most Grand Slams -- 4	Edgar Martinez	2000
Most Consecutive Games with Home Run -- 8	Ken Griffey Jr.	7/20-28/1993
Most Consecutive Hits -- 9	Raul Ibanez	9/22-23/04
Most Consecutive Times Reaching Base Safely -- 11	Ken Griffey Jr.	4/23-27/89
	Raul Ibanez	9/22-23/04
Most Consecutive Stolen Bases -- 39	Ichiro Suzuki	2006
Most Consecutive Games Played -- 396	Ichiro Suzuki	7/11/04-9/25/06

Club Records -- Pitching		Year(s)
Lowest ERA -- 3.54		2001
Highest ERA -- 5.24		1999
Most complete games -- 39		1987
Fewest complete games -- 4		1996, 2000, 2008, 2009
Most Shutouts -- 15		2003
Fewest Shutouts -- 1		1977
Consecutive scoreless innings -- 31.0		July 7-13, 1991
Most saves -- 56		2001
Fewest saves -- 20		1978
Most Hits -- 1,613		1999
Fewest Hits -- 1,293		2001
Most runs -- 905		1999
Fewest runs -- 627		2001
Most earned runs -- 834		1999
Fewest earned runs -- 576		2001
Most home runs -- 216		1996
Fewest home runs -- 114		1989
Most hit batters -- 72		2004
Most bases on balls -- 684		1999
Fewest bases on balls -- 436		2011
Most strikeouts -- 1,207		1997
Fewest strikeouts -- 630		1978
Most wild pitches -- 82		1991
Fewest wild pitches -- 31		1978
Most balks -- 55		1988

Individual Records -- Pitching	Player(s)	Year(s)
Most Wins -- 21	Jamie Moyer	2003
Most Losses -- 19	Matt Young	1985
	Mike Moore	1987
Highest Winning Percentage -- .900	Randy Johnson	1995
Most Consecutive Wins -- 16	Randy Johnson	8/11/95-5/2/97
Most Games -- 78	Ed Vande Berg	1982
Most Games Started -- 37	Mike Moore	1986
Most Complete Games -- 14	Mike Moore	1985
	Mark Langston	1987
Most Saves -- 45	Kazuhiro Sasaki	2001
Most Innings -- 272.0	Mark Langston	1987
Most Batters Faces -- 1,152	Mark Langston	1987
Most Runs -- 145	Mike Moore	1987
Most Earned Runs -- 129	Mark Langston	1986
Most Hits -- 279	Mike Moore	1986
Most Bases on Balls -- 152	Randy Johnson	1991
Most Strikeouts -- 308	Randy Johnson	1993
Most Hit Batters -- 18	Randy Johnson	1992
Most Wild Pitches -- 17	Felix Hernandez	2009
Most Balks -- 11	Rod Scurry	1988
Most Home Runs Allowed -- 44	Jamie Moyer	2004
Lowest ERA (starter) -- 2.27	Felix Hernandez	2010
Lowest ERA (reliever) -- 1.48	Shigetoshi Hasegawa	2003
Most Consective No-hit innings -- 13.1	John Montague	7/22-30/1997
Most Consecutive Batters Retired -- 33	John Montague	7/22-30/1997
Most Consecutive Scoreless Innings -- 34	Mark Langston	9/14-29/1988
Most Consecutive Innings, No Home Runs -- 86	Shane Rawley	1978-79
Most Consecutive Game Appearances -- 7	Ed Vande Berg	4/5-13/1984