Headlines

  • Rays Reinstate Ha-Seong Kim
  • Yankees Have Shown Interest In Ryan McMahon
  • Brandon Woodruff To Start For Brewers On Sunday
  • Royals Interested In Bryan Reynolds
  • Rangers Option Josh Jung
  • Kevin Pillar Announces Retirement
  • 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
      • Houston Astros
      • Los Angeles Angels
      • Oakland Athletics
      • 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 Trade Deadline Outlook Series
    • 2025-26 MLB Free Agent List
    • 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

Marlins Claim Michael Petersen, Designate Brett De Geus

By Steve Adams | September 10, 2024 at 2:09pm CDT

The Marlins announced Tuesday that they’ve claimed right-hander Michael Petersen off waivers from the Dodgers. Fellow righty Brett de Geus was designated for assignment to open a spot on the 40-man roster.

Petersen made his big league debut at 30 years old this season, pitching 14 innings for L.A. and recording a 6.43 ERA with a 17.2% strikeout rate and 12.5% walk rate. He’d joined the Dodgers on a minor league deal after spending the rest of his career in the minor league systems of the Brewers and Rockies.

Though Petersen’s brief big league run didn’t turn heads, he was excellent with the Dodgers’ Triple-A club in Oklahoma City, pitching to a 1.64 ERA with a massive 35.2% strikeout rate and tidy 6.4% walk rate in 33 innings of relief. The towering 6’7″ righty sits 97 mph with his four-seamer and complements that with an upper-80s cutter. He’s in the first of three option years, as the 2024 season marked the first time his contract has been selected to a big league roster.

The 26-year-old de Geus pitched 5 2/3 innings with Miami and was tagged for four earned runs on seven hits and a pair of walks with four strikeouts. He’s also suited up for the Mariners this season (3 1/3 innings, one run) and has previously pitched in the majors with the Rangers and D-backs. Overall, the former Rule 5 pick has 59 big league innings with a 7.17 ERA. 16.9% strikeout rate and 9.7% walk rate. Now that he’s been designated for assignment, he’ll head to waivers and be made available to the other 29 teams. Because he’s been outrighted in the past, de Geus can reject a minor league assignment if he clears. Even if he accepts, he can become a minor league free agent at season’s end.

Share 0 Retweet 0 Send via email0

Los Angeles Dodgers Miami Marlins Transactions Brett de Geus Michael Petersen

MLBTR Chat Transcript
Main
Red Sox Outright Bobby Dalbec
View Comments (2)
Post a Comment

2 Comments

  1. Edp007

    10 months ago

    Brett de Geus where my Anthony Gose … to DFA land

    Reply
  2. highflyballintorightfield

    10 months ago

    MLBTR should do an end of year retrospective identifying the MLB’s marginal player by who has appeared in article headlines most often. De Geus, Junk, etc.

    2
    Reply

Leave a Reply Cancel reply

Please login to leave a reply.

Log in Register

    Top Stories

    Rays Reinstate Ha-Seong Kim

    Yankees Have Shown Interest In Ryan McMahon

    Brandon Woodruff To Start For Brewers On Sunday

    Royals Interested In Bryan Reynolds

    Rangers Option Josh Jung

    Kevin Pillar Announces Retirement

    Braves Place Spencer Schwellenbach On IL With Elbow Fracture

    Braves Designate Alex Verdugo For Assignment

    Giants Exercise 2026 Option On Manager Bob Melvin

    Yordan Alvarez Shut Down Due To Setback With Hand Injury

    Astros Place Jeremy Peña On Injured List With Fractured Rib

    Tucker Barnhart To Retire

    Tyler Mahle To Be Sidelined Beyond Trade Deadline

    Reds Release Jeimer Candelario

    Dave Parker Passes Away

    Griffin Canning Diagnosed With Ruptured Achilles

    Pirates Reportedly Have Very Few Untouchable Players At Trade Deadline

    Griffin Canning Believed To Have Suffered Achilles Injury

    Mariners Looking For Corner Infield Bats; Ownership Willing To Bump Payroll

    Wander Franco Found Guilty Of Sexual Abuse

    Recent

    Padres Seeking Upgrades At Catcher

    Tayler Scott Elects Free Agency

    Rays Outright Forrest Whitley

    White Sox To Recall Colson Montgomery For MLB Debut

    Giants Select Sergio Alcantara

    Max Muncy Expects To Miss Around Six Weeks With Bone Bruise

    Mets To Sign Zach Pop To Major League Contract

    Dodgers Claim CJ Alexander, Designate Steward Berroa For Assignment

    Colten Brewer Opts Out Of Yankees Deal

    Royals Sign Michael Fulmer To Minor League Deal

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

    Latest Rumors & News

    Latest Rumors & News

    • Sandy Alcantara Rumors
    • Luis Robert Rumors
    • Alex Bregman Rumors

     

    Trade Rumors App for iOS and Android App Store Google Play

    MLBTR Features

    MLBTR Features

    • Remove Ads, Support Our Writers
    • Front Office Originals
    • Front Office Fantasy Baseball
    • MLBTR Podcast
    • Trade Deadline Outlook Series
    • 2025-26 MLB Free Agent List
    • 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