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Mariners Hire Tanner Swanson as Bench Coach; CJ Gillman as Hitting Coach

Swanson, who has spent the last 7 seasons with the Yankees, is a Washington State native; Gillman returns to the Mariners organization after one season with the Nationals
November 9, 2026

SEATTLE – Seattle Mariners President of Baseball Operations Jerry Dipoto announced today that the Mariners have hired Tanner Swanson as Bench Coach and CJ Gillman as Hitting Coach. “I am excited to have Tanner and CJ join our coaching staff,” said Manager Jason Kanzler. “Both individuals bring an exceptional understanding

Randy Arozarena Named American League Silver Slugger Finalist

Arozarena ranked 2nd in OPS among qualified American League outfielders in 2026
November 5, 2026

SEATTLE – Major League Baseball and Louisville Slugger® announced today that outfielder Randy Arozarena has been named an American League finalist for the Silver Slugger Award. The Silver Slugger Award winners will be announced on Tuesday, November 17. Arozarena, 31, is joined by Wilyer Abreu-BOS, Cody Bellinger-NYY, Jac Caglianone-KC, Chase

Mariners Name Jason Kanzler Field Manager

Kanzler, who most recently served as Cubs Director of Player Development, also brings World Series experience as Major League coach
November 3, 2026

SEATTLE – Seattle Mariners President of Baseball Operations Jerry Dipoto announced today that Jason Kanzler has been named as the team’s new field manager. Kanzler is the 22nd manager in club history (19th full time). “Our goal in this process was finding a manager with the ability to challenge all

Lou Piniella Named a Finalist on Baseball Hall of Fame Contemporary Ballot

Piniella, the winningest manager in Mariners history, managed 23 total seasons, including 10 with Seattle
November 2, 2026

COOPERSTOWN, N.Y. – The National Baseball Hall of Fame and Museum announced today that former Seattle Mariners manager Lou Piniella is one of eight finalists on the Contemporary Era Ballot for the Class of 2027, which includes executives, managers and umpires. Piniella spent 23 seasons as a Major League manager,

Mariners Second Baseman Cole Young Wins American League Gold Glove

Young is a first-time winner and the first Mariners infielder to win a Gold Glove Award since 2020
November 1, 2026

SEATTLE – Seattle Mariners second baseman Cole Young has won the 2026 Rawlings American League Gold Glove Award, as announced today by the Rawlings Sporting Goods Company and Major League Baseball. Young, 23, is a first-time Gold Glove Award winner. He is the first Mariners Gold Glove Award winner since

Mariners Exercise 2027 Club Option for Right-Handed Pitcher Andrés Muñoz

Mariners decline club options for RHP Bryce Miller and OF Victor Robles
October 29, 2026

SEATTLE – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following decisions on Mariners players with 2027 options:

  • Andrés Muñoz, RHP, club option for 2027 exercised by club.
  • Bryce Miller, RHP, club option for 2027 declined by club.
  • Victor

Mariners Second Baseman Cole Young Named American League Gold Glove Finalist

Young led AL second basemen in fielding percentage, games and innings during the 2026 season
October 14, 2026

SEATTLE – Seattle Mariners second baseman Cole Young has been selected as a finalist for the 2026 Rawlings American League Gold Glove Award, as announced today by the Rawlings Sporting Goods Company and Major League Baseball. Young, 23, led American League second basemen in nearly every defensive category, including games

Medical Update on Mariners Catcher Cal Raleigh and Infielder Josh Naylor

Both players are expected to be ready for 2027 Spring Training
October 5, 2026

SEATTLE – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander and Vice President of High Performance and Medical Rob Scheidegger announced today the following medical update on catcher Cal Raleigh and infielder Josh Naylor. Raleigh, 29, underwent a left shoulder acromioclavicular (AC) debridement procedure at

Mariners Announce Staff Changes

September 28, 2026

SEATTLE – Seattle Mariners President of Baseball Operations Jerry Dipoto and General Manager Justin Hollander announced today that Bench Coach Manny Acta, Infield Coach Perry Hill, Hitting Coach Kevin Seitzer, and First Base Coach Eric Young Jr. will not return to the Mariners coaching staff in 2027. “I will always

Seattle Mariners Manager Dan Wilson Will Not Return in 2027

September 27, 2026

SEATTLE, Wash. – Seattle Mariners President of Baseball Operations Jerry Dipoto announced today that following conversations this week it was concluded that Dan Wilson will not return as Field Manager in 2027. “Collectively we failed to meet our own expectations this season,” Dipoto said. “Dan and I both care deeply

Mariners Announce 2026 Minor League Awards

Lazaro Montes receives 3rd-consecutive Ken Griffey Jr. Hitter of the Year award; Kade Anderson named Jamie Moyer Pitcher of the Year
September 26, 2026

SEATTLE – Seattle Mariners Director of Player Development Justin Toole announced today the following Mariners Minor League Award winners for the 2026 season:

  • Lazaro Montes, OF – Co-Ken Griffey Jr. Hitter of the Year
  • Jarvis Gomez, OF – Co-Ken Griffey Jr. Hitter of the Year
  • Kade Anderson,

Mariners 2026 Seattle Chapter BBWAA Award Recipients Announced

Arozarena, Gilbert and Raleigh each named award winners
September 25, 2026

SEATTLE – The Seattle Chapter of the Baseball Writers’ Association of America (BBWAA) announced today the recipients of their annual awards:

  • Randy Arozarena, OF – Most Valuable Player
  • Logan Gilbert, RHP – Most Valuable Pitcher
  • Cal Raleigh, C – Larry Stone Good Guy Award

Julio Rodríguez Named Mariners Nominee for 2026 Roberto Clemente Award

Rodríguez is a first-time nominee for the award
September 14, 2026

Anaheim, Calif. - Major League Baseball announced today that centerfielder Julio Rodríguez is the Seattle Mariners nominee for the 2026 Roberto Clemente Award presented by Capital One, baseball’s most prestigious individual honor for Major Leaguers. The Roberto Clemente Award is the annual recognition of a Major League player who best

Mariners Select INF/OF Michael Arroyo from Triple-A Tacoma

INF Patrick Wisdom optioned to Triple-A Tacoma; RHP Nick Davila Transferred to 60-Day Injured List
September 6, 2026

SEATTLE – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following roster moves:

  • Michael Arroyo (#96), INF/OF, selected from Triple-A Tacoma.
  • Patrick Wisdom, INF, optioned to Triple-A Tacoma.
  • Nick Davila, RHP, transferred to 60-day Injured List (SC joint sprain).

Mariners Announce August Minor League Awards

Ryan Sloan earns his second Mariners Minor League Pitcher of the Month Award after leading the minors with a 17.00 K/BB in August.
September 4, 2026

SEATTLE – Seattle Mariners Director of Player Development Justin Toole announced today the following Mariners Minor League Award winners for the month of August:

  • Ryan Sloan, RHP – Pitcher of the Month
  • Boston Smith, C – Co-Hitter of the Month
  • Ace Reese, INF – Co-Hitter of the

Mariners Select Outfielder Lazaro Montes and Left-Handed Pitcher Hoby Milner from Triple-A Tacoma

Major League Baseball active rosters expanded to 28 players today
September 1, 2026

BOSTON – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following roster moves:

  • Lazaro Montes (#99), OF, selected from Triple-A Tacoma.
  • Hoby Milner (#41), LHP, selected from Triple-A Tacoma.
  • Connor Joe, INF/OF, designated for assignment.
  • Nolan Kingham, RHP,

Mariners Catcher Cal Raleigh Named American League Player of the Week

Raleigh hit .389 with 5 home runs and an 1.800 OPS during the week.
August 31, 2026

BOSTON – Major League Baseball today named catcher Cal Raleigh the American League Player of the Week for the week of August 24-30. It marks the 3rd Player of the Week honor of Raleigh’s career, after earning a pair of the awards during June 2025. Raleigh joins Logan Gilbert (June

Mariners Select LHP Kade Anderson from Double-A Arkansas

LHP Jhonathan Díaz designated for assignment
August 22, 2026

SEATTLE – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following roster moves:

  • Kade Anderson (#13), LHP, selected from Double-A Arkansas.
  • Jhonathan Díaz, LHP, designated for assignment. The Mariners 40-man roster remains full at 40 players. Anderson, 22, is set

Mariners Select INF Brock Rodden from Triple-A Tacoma

Rodden, the Mariners No. 19 ranked prospect according to MLB Pipeline, is set to make his MLB debut
August 14, 2026

HOUSTON – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the following roster moves:

  • Brock Rodden (#90), INF, selected from Triple-A Tacoma.
  • Colt Emerson, INF, placed on 10-day Injured List (left wrist tendon inflammation). The Mariners 40-man roster is now at

Rick Rizzs to be Inducted into the Mariners Hall of Fame

Rizzs will be 12th member of Hall of Fame when he’s inducted next season
August 8, 2026

SEATTLE — The Seattle Mariners announced today that Rick Rizzs, now in his 41st season regaling fans in the Northwest and across the country as the radio voice of the Mariners, has been selected for induction into the Mariners Hall of Fame. Mariners Chairman & Managing Partner John Stanton made

Mariners Announce July Minor League Awards

Vallenilla posted a 1.53 ERA with 24 strikeouts across 4 starts in the Dominican Summer League in July while Alcantara hit .400 with a 1.266 OPS over 16 games played in the Arizona Complex League.
August 5, 2026

SEATTLE – Seattle Mariners Director of Player Development Justin Toole announced today the following Mariners Minor League Award winners for the month of July:

  • Adan Vallenilla, RHP – Pitcher of the Month
  • Kelvin Alcantara, OF – Hitter of the Month
  • Reid Easterly, LHP – Reliever of the

Mariners Acquire Outfielder Taylor Ward from Baltimore Orioles

Mariners send right-handed pitcher Alex Hoppe and minor league righties Brock Moore and Harrison Kreiling to the Orioles to complete trade
August 3, 2026

SEATTLE – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the Mariners have acquired outfielder Taylor Ward from the Baltimore Orioles in exchange for right-handed pitcher Alex Hoppe and minor league right-handed pitchers Brock Moore and Harrison Kreiling. The Mariners 40-man roster remains

Mariners Acquire RHP Seranthony Domínguez, Minor League C Boston Smith, Minor League OF Nolan Jones and Cash Considerations from White Sox

RHP Luis Castillo sent to the White Sox to complete trade
August 1, 2026

SEATTLE – Seattle Mariners Executive Vice President & General Manager of Baseball Operations Justin Hollander announced today the Mariners have acquired right-handed pitcher Seranthony Domínguez, minor league catcher Boston Smith, minor league outfielder Nolan Jones and cash considerations from the Chicago White Sox in exchange for right-handed pitcher Luis Castillo.

Mariners Announce Compass Rose Circle Partners

Mariners Compass Rose Circle features five of the world’s most recognized companies, each Seattle-based and each committed to helping provide the Mariners with a unique winning advantage
July 21, 2026

SEATTLE – The Seattle Mariners announced today the new Compass Rose Circle featuring the club’s marquee partners. The five iconic brands, all Seattle-based, are recognized as leaders in supporting the team on and off the field. The Compass Rose Circle features partners with deep ties to the Seattle Mariners and

Mariners Sign 24th Overall Pick Ace Reese

The Mariners have now signed 18 of 20 players selected in the 2026 MLB Draft
July 21, 2026

SEATTLE – Seattle Mariners Vice President of Amateur Scouting Scott Hunter announced today that the Mariners have signed 3B Ace Reese, the Mariners first pick (24th overall selection) in the 2026 MLB First-Year Player Draft. Seattle has now signed 18 of the 20 players selected in the 2026 MLB Draft,