List of Seattle Mariners team records

The Seattle Mariners are a Major League Baseball (MLB) team who have participated in 49 seasons since their inception in 1977. Through the end of the 2025 season^[update], they have won 3,689 games, lost 4,022, and tied two, for a winning percentage of .478.^[1] This list documents the superlative records and accomplishments of team members during their tenures as Mariners in MLB's American League (AL) West.

Ichiro Suzuki holds the most franchise records as of the end of the 2012 season, with ten, including best single-season batting average, most career hits, and most career triples. He is followed by Edgar Martínez, who holds nine records, including best career on-base percentage and the single-season walk record.^[2]

Two Seattle players currently hold MLB records. Suzuki holds the record for most single-season hits and singles, obtaining both in 2004.^[3]^[4] Mike Cameron is tied with 20 others for the most home runs in a game, with four.^[5] Additionally, Gene Walter is tied for the AL lead in balks for a single game, which he achieved on July 18, 1988.^[6]

[1]

[2]

[3]

[4]

[5]

[6]

RBI	Run(s) batted in
ERA	Earned run average
OPS	On-base percentage plus slugging percentage
*	Tie between two or more players/teams
†	American League record
§	Major League record

Career batting records
Statistic	Player	Record	Mariners career	Ref
Batting average	Ichiro Suzuki	.321	2001–2012, 2018–2019	^[8]
On-base percentage	Edgar Martínez	.418	1987–2004	^[9]
Slugging percentage	Alex Rodriguez	.561	1994–2000	^[10]
OPS	Alex Rodriguez	.934	1994–2000	^[10]
Hits	Ichiro Suzuki	2,542	2001–2012, 2018–2019	^[8]
Total bases	Edgar Martínez	3,718	1987–2004	^[9]
Singles	Ichiro Suzuki	2,069	2001–2012, 2018–2019	^[8]
Doubles	Edgar Martínez	514	1987–2004	^[9]
Triples	Ichiro Suzuki	79	2001–2012, 2018–2019	^[8]
Home runs	Ken Griffey Jr.	417	1989–1999 2009–2010	^[11]
RBI	Edgar Martínez	1,261	1987–2004	^[9]
Walks	Edgar Martínez	1,283	1987–2004	^[9]
Strikeouts	Jay Buhner	1,375	1988–2001	^[12]
Stolen bases	Ichiro Suzuki	438	2001–2012, 2018–2019	^[8]

Career pitching records
Statistic	Player	Record	Mariners career	Ref
Wins	Félix Hernández	169	2005–2019	^[13]
Losses	Félix Hernández	136	2005–2019	^[13]
Win–loss percentage	Paul Abbott	.679	1998–2002	^[14]
ERA	Félix Hernández	3.42*	2005–2019	^[13]
Saves	Kazuhiro Sasaki	129	2000–2003	^[15]
Strikeouts	Félix Hernández	2,439	2005–2019	^[13]
Shutouts	Randy Johnson	19	1989–1998	^[16]
Games	Jeff Nelson	432	1992–1995 2001–2003 2005	^[17]
Innings	Félix Hernández	2,7292⁄3	2005–2019	^[13]
Games started	Félix Hernández	418	2005–2019	^[13]
Complete games	Mike Moore	56	1982–1988	^[18]
Walks	Randy Johnson	884	1989–1998	^[16]
Hits allowed	Félix Hernández	2,487	2005–2019	^[13]
Wild pitches	Félix Hernández	156	2005–2019	^[13]
Hit batsmen	Félix Hernández	105	2005–2019	^[13]

Single-season batting records
Statistic	Player	Record	Season	Ref(s)
Batting average	Ichiro Suzuki	.372	2004	^[8]
Home runs	Cal Raleigh	60	2025	^[19]
RBI	Ken Griffey Jr.	147	1997	^[11]
Runs	Alex Rodriguez	141	1996	^[10]
Hits	Ichiro Suzuki	262^§	2004	^[3]^[8]
Singles	Ichiro Suzuki	225^§	2004	^[4]^[8]
Doubles	Alex Rodriguez	54	1996	^[10]
Triples	Ichiro Suzuki	12	2005	^[8]
Stolen bases	Harold Reynolds	60	1987	^[20]
At bats	Ichiro Suzuki	704	2004	^[8]
Slugging percentage	Ken Griffey Jr.	.674	1994	^[11]
Extra-base hits	Ken Griffey Jr.	93	1997	^[11]
Total bases	Ken Griffey Jr.	393	1997	^[11]
On-base percentage	Edgar Martínez	.479	1995	^[9]
OPS	Edgar Martínez	1.107	1995	^[9]
Walks	Edgar Martínez	123	1996	^[9]
Strikeouts	Eugenio Suárez	196	2022	^[21]

Single-season pitching records
Statistic	Player	Record	Season	Ref
Wins	Jamie Moyer	21	2003	^[22]
Losses	Matt Young	19*	1985	^[23]
Losses	Mike Moore	19*	1987	^[18]
Strikeouts	Randy Johnson	308	1993	^[16]
ERA	Félix Hernández	2.14	2014	^[13]
Earned runs allowed	Mark Langston	129	1986	^[24]
Hits allowed	Mike Moore	279	1986	^[18]
Walks	Randy Johnson	152	1991	^[16]
Shutouts	Félix Hernández	5	2012	^[13]
Saves	Edwin Díaz	57	2018	^[25]
Games	Ed Vande Berg	78	1982	^[26]
Starts	Mike Moore	37	1986	^[18]
Complete games	Mike Moore	14*	1985	^[18]
Complete games	Mark Langston	14*	1987	^[24]
Innings	Mark Langston	272.0	1987	^[24]

List of Seattle Mariners team records

Table key

Individual career records

Individual single-season records

Individual single-game records

Team season records

Team all-time records

See also

Notes

References

External links

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