Seattle Mariners

Active Franchise

49 seasons | 3689-4022 (0.478)

📊 Quick Stats

49 Seasons
3689 Wins
4022 Losses
0.478 Win %
0 Titles
6 Playoffs

📈 Best & Worst Single Seasons

Best BA — 2001 .288 8% above the 2001 AL average (.266)
Worst BA — 2024 .224 6% below the 2024 AL average (.239)
Best ERA — 2014 3.17 17% better than the 2014 AL average (3.82)
Worst ERA — 1999 5.24 8% worse than the 1999 AL average (4.86)
Most R — 1996 993 14% above the 1996 AL average (872 R)
Fewest R — 2020 254 7% below the 2020 AL average (274 R)

📂 Quick Links

⭐ Notable Players 🏆 Playoff History 📅 All Seasons 🏢 All Franchises

⭐ All-Time Leaders

Top players by games played (min 100 games)

1
Edgar Martinez 1987-2004
2
Ichiro Suzuki 2001-2019
3
Ken Griffey 1989-2010
4
Kyle Seager 2011-2021
5
Jay Buhner 1988-2001

More Notable Players

Dan Wilson (1994-2005) Alvin Davis (1984-1991) Harold Reynolds (1983-1992) Raul Ibanez (1996-2013) Jose Lopez (2004-2010) J. P. Crawford (2019-2025) Dave Valle (1984-1993) Bret Boone (1992-2005) Jim Presley (1984-1989) Alex Rodriguez (1994-2000) Julio Cruz (1977-1983) Adrian Beltre (2005-2009) Robinson Cano (2014-2018) John Olerud (2000-2004) Bruce Bochte (1978-1982) Dylan Moore (2019-2025) Omar Vizquel (1989-1993) Dan Meyer (1977-1981) Dave Henderson (1981-1986) Mitch Haniger (2017-2024) Franklin Gutierrez (2009-2016) Cal Raleigh (2021-2025) Willie Bloomquist (2002-2015) Mike Cameron (2000-2003) Phil Bradley (1983-1987) Rich Amaral (1991-1998) Nelson Cruz (2015-2018) Julio Rodriguez (2022-2025) Yuniesky Betancourt (2005-2009) Henry Cotto (1988-1993) Mike Zunino (2013-2018) Dustin Ackley (2011-2015) Scott Bradley (1986-1992) Ty France (2020-2024) Michael Saunders (2009-2014) Al Cowens (1982-1986) Joey Cora (1995-1998) Tino Martinez (1990-1995) Ken Phelps (1983-1988) Richie Sexson (2005-2008) Justin Smoak (2010-2014) Carlos Guillen (1998-2003) Larry Milbourne (1977-1984) Greg Briley (1988-1992) Mark McLemore (2000-2003)

🏆 Playoff History (11)

2025
Seattle Mariners ALCS
Lost
2025
Seattle Mariners ALDS2
Won
2022
Seattle Mariners ALDS2
Lost
2022
Seattle Mariners ALWC2
Won
2001
Seattle Mariners ALCS
Lost
2001
Seattle Mariners ALDS1
Won
2000
Seattle Mariners ALCS
Lost
2000
Seattle Mariners ALDS2
Won
1997
Seattle Mariners ALDS2
Lost
1995
Seattle Mariners ALCS
Lost
1995
Seattle Mariners ALDS2
Won

📅 Season History

49 seasons on record

2025 Seattle Mariners 90-72 2024 Seattle Mariners 85-77 2023 Seattle Mariners 88-74 2022 Seattle Mariners 90-72 2021 Seattle Mariners 90-72 2020 Seattle Mariners 27-33 2019 Seattle Mariners 68-94 2018 Seattle Mariners 89-73 2017 Seattle Mariners 78-84 2016 Seattle Mariners 86-76 2015 Seattle Mariners 76-86 2014 Seattle Mariners 87-75 2013 Seattle Mariners 71-91 2012 Seattle Mariners 75-87 2011 Seattle Mariners 67-95 2010 Seattle Mariners 61-101 2009 Seattle Mariners 85-77 2008 Seattle Mariners 61-101 2007 Seattle Mariners 88-74 2006 Seattle Mariners 78-84

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