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2025 Seattle Mariners season
Major League Baseball team season From Wikipedia, the free encyclopedia
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The 2025 Seattle Mariners season is the 49th season in franchise history. The Mariners are playing their 26th full season (27th overall) at T-Mobile Park, their home ballpark in Seattle, Washington.
On August 9, the Mariners retired the number 51 worn by longtime outfielder Ichiro Suzuki following his induction into the National Baseball Hall of Fame. This was the fourth number retired by the team.[1]
The Mariners will play the New York Mets in the MLB Little League Classic on August 17.[2]
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2024 Offseason
- November 1: The Mariners declined Jorge Polanco's $12 million option for the 2025 season.[3]
- November 15: The Mariners re-signed Casey Lawrence to a minor league contract.[4]
- November 19: The Tampa Bay Rays traded infielder Austin Shenton to the Mariners for cash. Shenton took the roster spot formerly held by reliever J.T. Chargois, who was traded with Shenton to the Rays in 2021.[5][6]
- November 22: The Mariners did not tender contracts to Chargois, Josh Rojas, Austin Voth, and Sam Haggerty, making them free agents.[7] All four players signed with different teams.
- November 26: The Mariners announced their coaching staff for 2025. Changes from the end of 2024 included Kevin Seitzer replacing Edgar Martínez as hitting coach, Manny Acta moving from third base coach to bench coach, and Eric Young Jr. becoming first base coach.[8] (The team's previous bench coach, Brant Brown, was fired at the end of May 2024.[9])
- December 14: The Mariners signed Sauryn Lao to a minor league contract.[10]
- December 19: The Mariners claimed catcher Nick Raposo off waivers.[11]
- January 8, 2025: Reliever Hagen Danner was claimed off waivers.[12]
- January 13: Donovan Solano signed a one-year, $3.5 million contract. Austin Kitchen was designated for assignment and later outrighted to Tacoma.[13][14]
- January 14: The Chicago Cubs traded infielder Miles Mastrobuoni to the Mariners for cash.[15] Raposo was designated for assignment. He cleared waivers and was sent outright to Tacoma on January 17.[16]
- January 15: The Baltimore Orioles traded catcher Blake Hunt was traded to the Mariners for cash.[17] Samad Taylor was designated for assignment and subsequently sent outright to Tacoma on January 21.[18]
- January 21: The Kansas City Royals traded reliever Will Klein to the Mariners for international bonus pool space. The Mariners designated pitcher Tyler Jay, who had been a waiver claim earlier in January.[19] Jay was outrighted to Tacoma.
- January 28: The Mariners signed pitcher Luis F. Castillo to a minor league contract.[20]
- February 3: The Mariners re-signed Polanco to a one-year, $7 million contract.[21] On that day, the Cincinnati Reds also traded reliever Casey Legumina to the Mariners for cash.[22] Cade Marlowe and Jhonathan Díaz were both designated for assignment, though both remained with the organization on minor league deals.[23]
- February 20: The Mariners signed first baseman Rowdy Tellez to a minor league contract.[24]
- March 2: Pitcher Jackson Kowar was placed on the 60-day injured list. Reliever Seth Martinez was claimed off waivers from the Miami Marlins.[25] Martinez returned to Miami on March 15.[26]
- March 23: The Mariners released outfielder Mitch Haniger.[27][28]
- March 25: Catcher Cal Raleigh signed a six-year, $105 million contract extension.[29]
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Regular season
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Game log
Season summary
April
The Mariners started poorly, going 4–8 to begin the season, including being swept by the San Francisco Giants. Starting with an 8th inning grand slam by Randy Arozarena on April 9,[30] the team's performance improved enough to lead the AL West at the end of the month. The team won their last seven series of the month.[31] Several players had career-best performances, with Dylan Moore and Jorge Polanco winning back-to-back AL Player of the Week awards.[32] Their offense, along with Cal Raleigh's 10 home runs, carried the Mariners.[33] Closer Andrés Muñoz tied for the MLB lead with 11 saves and did not allow a run.[34]
The team was beset by injuries: starting pitcher George Kirby and relievers Matt Brash and Troy Taylor started the season on the injured list,[35] and regulars Víctor Robles,[36] Ryan Bliss, Logan Gilbert, Moore, Luke Raley, and Gregory Santos ended April injured.[37] Polanco also dealt with a knee injury that prevented him from switch hitting or playing defense.[38] As part of the team's reinforcements, Ben Williamson, Logan Evans, and Sauryn Lao all made their major league debuts.[39][40]
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Season standings
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American League West
American League Wild Card
Record vs. opponents
Record vs. American League
Updated with the results of all games through August 7, 2025.
Record vs. National League
Updated with the results of all games through August 14, 2025.
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Roster
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Farm system
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Notes
- Played at Bowman Field in Williamsport, Pennsylvania
General references
References
External links
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