Headlines

  • MLBTR Free Agent Prediction Contest Now Closed
  • Mets Fielding Interest In Jeff McNeil
  • Brad Keller Drawing Interest As Starting Pitcher
  • Aaron Judge Wins AL MVP Award
  • Shohei Ohtani Wins NL MVP Award
  • Kris Bubic Drawing Trade Interest From Multiple Clubs
  • Previous
  • Next
Register
Login
  • Hoops Rumors
  • Pro Football Rumors
  • Pro Hockey Rumors

MLB Trade Rumors

Remove Ads
  • Home
  • Teams
    • AL East
      • Baltimore Orioles
      • Boston Red Sox
      • New York Yankees
      • Tampa Bay Rays
      • Toronto Blue Jays
    • AL Central
      • Chicago White Sox
      • Cleveland Guardians
      • Detroit Tigers
      • Kansas City Royals
      • Minnesota Twins
    • AL West
      • Athletics
      • Houston Astros
      • Los Angeles Angels
      • Seattle Mariners
      • Texas Rangers
    • NL East
      • Atlanta Braves
      • Miami Marlins
      • New York Mets
      • Philadelphia Phillies
      • Washington Nationals
    • NL Central
      • Chicago Cubs
      • Cincinnati Reds
      • Milwaukee Brewers
      • Pittsburgh Pirates
      • St. Louis Cardinals
    • NL West
      • Arizona Diamondbacks
      • Colorado Rockies
      • Los Angeles Dodgers
      • San Diego Padres
      • San Francisco Giants
  • About
    • MLB Trade Rumors
    • Tim Dierkes
    • Writing team
    • Advertise
    • Archives
  • Contact
  • Tools
    • 2025-26 Top 50 MLB Free Agents With Predictions
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Projected Arbitration Salaries For 2026
    • Contract Tracker
    • Transaction Tracker
    • Agency Database
  • NBA/NFL/NHL
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors
  • App
  • Chats
Go To Pro Hockey Rumors
Go To Hoops Rumors

Garrett Cooper Announces Retirement

By Mark Polishuk | September 28, 2025 at 8:50pm CDT

After eight Major League seasons, first baseman/outfielder Garrett Cooper has decided to retire.  The 34-year-old Cooper made the announcement on his Instagram account, praising his family and the many others who helped him along the way.

“This game has given me more than I could have ever imagined,” Cooper wrote in his goodbye post.  “I’ve had the privilege of living out every little kid’s dream and calling baseball my career for over a decade.  I poured everything I had into this game, and in return, it gave me memories, lessons, and relationships that I will carry with me forever.”

Beginning his career as a sixth-round pick for the Brewers in the 2013 draft, Cooper never suited up for Milwaukee, as he was dealt to the Yankees in July 2017.  He made his MLB debut that year by playing in 13 games in the pinstripes before the Yankees traded him to the Marlins in November 2017, as part of a noteworthy deal that brought Michael King to the Bronx.

Miami was Cooper’s professional home for the next six seasons, as he established himself as a regular in the Marlins’ lineup whenever his health allowed.  Cooper was plagued by multiple injuries during his time with the Fish, and since he was already 26 years old when he first broke into the majors, his status as a somewhat older “prospect” on a rebuilding Marlins club led to Cooper losing out on some playing time in favor of younger players.

However, Cooper showed his value at the plate when he was able to play.  Cooper hit 274/.350/.444 over 1273 plate appearances during the 2019-22 seasons, translating to a 116 wRC+ over that span.  His best performances came in the middle two years of that four-season span, and his .853 OPS over 133 PA in the pandemic-shortened 2020 season helped the Marlins make a surprise playoff appearance.  Cooper’s good numbers early in the 2022 campaign earned him a selection on the NL All-Star team.

As he was approaching free agency after the 2023 season, Cooper was dealt to the Padres at the trade deadline, with Ryan Weathers heading back to Miami in return.  Cooper’s production was on the decline in 2023 and he could only land a minor league deal with the Cubs that offseason.  Cooper’s final MLB season saw him appear in 12 games with the Cubs and 24 more appearances with the Red Sox in 2024, and another minors contract with the Braves last winter resulted in Cooper getting released in May without any call-ups to the Show.

Over 517 games and 1929 career plate appearances, Cooper hit .265/.333/.427 with 57 home runs.  We at MLB Trade Rumors congratulate Cooper on a fine career, and we wish him the best in his post-playing days.

Share Repost Send via email

Miami Marlins Garrett Cooper Retirement

Poll: Who Will Win The Wild Card Series?
Main
Bob Melvin Uncertain About Future As Giants’ Manager
View Comments (20)
Post a Comment

20 Comments

  1. casualfan

    2 months ago

    Don’t remember him, never heard of him, but you know what? He hit 57 homers, OPS+ed over 100, made the All star team and well, actually played MLB, so that’s totally kicking my arse.
    Enjoy retirement Garrett and congrats on being able to succeed at the highest level of your chosen profession.

    9
    Reply
    • sad tormented neglected mariners fan

      2 months ago

      I understand he was on the marlins and they get zero media coverage but even I heard of him, 2022 all star

      8
      Reply
    • toptimrubies

      2 months ago

      105 OPS+ when you really think about it is a remarkable achievement.

      4
      Reply
      • HalosHeavenJJ

        2 months ago

        Exactly. MLB players are the best of the best. Just making the show is a tremendous accomplishment. Being better than average among that group is truly outstanding.

        6
        Reply
    • gbs42

      2 months ago

      Username checks out.

      16
      Reply
    • Never Remember

      2 months ago

      Only follow one team? That is sad.

      Reply
    • Fever Pitch Guy

      2 months ago

      casual – Agreed, he should be proud of what he accomplished.

      Yet another guy who ended his MLB career by playing with the Red Sox.

      1
      Reply
  2. jorge78

    2 months ago

    Good Luck Garrett!

    4
    Reply
  3. آلي مكبيل_.._.بيتزا بيبيروني آشتون كوتشر

    2 months ago

    Happy Retirement! Loved watching you play!

    2
    Reply
  4. rct

    2 months ago

    Whateva happened to Garrett Cooper? The strong, silent type.

    2
    Reply
  5. Rsox

    2 months ago

    Cooper never could get going in Boston in ’24 in what would be his last MLB action. Had a couple of good seasons in Miami and was an All Star. Congrats to him

    Reply
  6. HalosHeavenJJ

    2 months ago

    Glad he appreciates the fact he lived a dream. Wish him well.

    1
    Reply
  7. Rishi

    2 months ago

    Didn’t realize he was so old. (Not literally an old person. I’m the same age.lol)

    Reply
    • robluca21

      2 months ago

      I’m 41..I’m older than 99% of the players. Not too long ago they were all older than me

      1
      Reply
  8. This one belongs to the Reds

    2 months ago

    Good luck in retirement, Garrett!

    Reply
  9. JimOToole

    2 months ago

    One of David Stearns’ first transactions as Brewers GM was to trade Cooper, a decent prospect, to the Yankees for reliever Tyler Webb, an injury-prone failure. Stearns never drafted corner infielders for Milwaukee, so the Brewers had to take fliers on the likes of Eric Thames, Travis Shaw and Rowdy Tellez. Thankfully, Stearns’ successor Matt Arnold has a half dozen drafted corner infielders coming up the pipeline. That’s where the Brewers’ power surge will eventually come from.

    Reply
  10. TBBC

    2 months ago

    Enjoyed watching him play, if only for other teams. Would have liked to see him stick with a Brewers team that at the time was struggling for any kind of consistent 1B power, only picking up on decent actual 1B in Tellez.

    Nice guy who understood how lucky he was. We won’t see an influx of those types any time soon, so when they leave the game, it’s notable that they get recognized for understanding that they’re playing a kids game.

    Congrats Garrett! Enjoy the retirement!

    2
    Reply
  11. letitbelowenstein

    2 months ago

    His power seemed to dry up overnight.

    Reply
  12. batsbaseball

    2 months ago

    He was a solid hitter. Also very streaky. Thought he had more time in him than he had

    Reply
  13. BannedMarlinsFanBase

    1 month ago

    Well, good luck to Garrett. Seemed like a nice guy. However, I feel like the Marlins brass overstayed Garrett’s welcome with the job security they gave him that really turned out badly and made Marlins fans like myself turn on him as a performer. He was a solid MLB player.

    He has a bunch of money and a hot wife. Good for him and the rest of his life.

    Reply

Leave a Reply Cancel reply

Please login to leave a reply.

Log in Register

    Top Stories

    MLBTR Free Agent Prediction Contest Now Closed

    Mets Fielding Interest In Jeff McNeil

    Brad Keller Drawing Interest As Starting Pitcher

    Aaron Judge Wins AL MVP Award

    Shohei Ohtani Wins NL MVP Award

    Kris Bubic Drawing Trade Interest From Multiple Clubs

    Brewers President Downplays Possibility Of Freddy Peralta Trade

    Seidler Family Exploring Potential Sale Of Padres

    Astros GM: “No Interest” In Trading Isaac Paredes

    Paul Skenes Wins NL Cy Young Award

    Tarik Skubal Wins AL Cy Young Award

    Reds’ Krall Further Downplays Chances Of Hunter Greene Trade

    Kodai Senga Garnering Trade Interest

    Emmanuel Clase, Luis Ortiz Indicted On Gambling Charges

    Cherington: Paul Skenes “Is Going To Be A Pirate In 2026”

    Pat Murphy, Stephen Vogt Win Manager Of The Year

    Nick Kurtz Wins American League Rookie Of The Year, Earns Full Year Of Service Time

    Drake Baldwin Wins National League Rookie Of The Year, Earns Braves PPI Pick

    Kyle Hendricks To Retire

    Tatsuya Imai To Be Posted For MLB Teams This Offseason

    Recent

    Reds, Tejay Antone Agree To Minor League Deal

    Latest On Red Sox’ Pursuits

    Legends Memorabilia – One Stop Shop for Collectors and Fans! (Sponsored)

    Edgar Quero Drawing Trade Interest From Multiple Teams

    Front Office Subscriber Chat Transcript

    Poll: Should The Brewers Trade Freddy Peralta?

    Red Sox Outright Luis Guerrero

    Blue Jays Targeting High-Leverage Relievers

    Cubs Among Teams Interested In Michael King

    The Opener: Trade Market, Bullpen Market, Coaching Staffs

    MLBTR Newsletter - Hot stove highlights in your inbox, five days a week

    Latest Rumors & News

    Latest Rumors & News

    • Every MLB Trade In July
    Trade Rumors App for iOS and Android App Store Google Play

    MLBTR Features

    MLBTR Features

    • Remove Ads, Support Our Writers
    • 2025-26 Top 50 MLB Free Agents With Predictions
    • Front Office Originals
    • Tim Dierkes' MLB Mailbag
    • 2025-26 Offseason Outlook Series
    • MLBTR Podcast
    • 2025-26 MLB Free Agent List
    • 2026-27 MLB Free Agent List
    • Projected Arbitration Salaries For 2026
    • Contract Tracker
    • Transaction Tracker
    • Extension Tracker
    • Agency Database
    • MLBTR On Twitter
    • MLBTR On Facebook
    • Team Facebook Pages
    • How To Set Up Notifications For Breaking News
    • Hoops Rumors
    • Pro Football Rumors
    • Pro Hockey Rumors

    Rumors By Team

    • Angels Rumors
    • Astros Rumors
    • Athletics Rumors
    • Blue Jays Rumors
    • Braves Rumors
    • Brewers Rumors
    • Cardinals Rumors
    • Cubs Rumors
    • Diamondbacks Rumors
    • Dodgers Rumors
    • Giants Rumors
    • Guardians Rumors
    • Mariners Rumors
    • Marlins Rumors
    • Mets Rumors
    • Nationals Rumors
    • Orioles Rumors
    • Padres Rumors
    • Phillies Rumors
    • Pirates Rumors
    • Rangers Rumors
    • Rays Rumors
    • Red Sox Rumors
    • Reds Rumors
    • Rockies Rumors
    • Royals Rumors
    • Tigers Rumors
    • Twins Rumors
    • White Sox Rumors
    • Yankees Rumors

    Navigation

    • Sitemap
    • Archives
    • RSS/Twitter Feeds By Team

    MLBTR INFO

    • Advertise
    • About
    • Commenting Policy
    • Privacy Policy

    Connect

    • Contact Us
    • Twitter
    • Facebook
    • RSS Feed

    MLB Trade Rumors is not affiliated with Major League Baseball, MLB or MLB.com

    Do not Sell or Share My Personal Information

    hide arrows scroll to top

    Register

    Desktop Version | Switch To Mobile Version