Headlines

  • BBWAA To Institute Relief Pitcher Of The Year Award In 2026
  • Zack Wheeler Recommended For Thoracic Outlet Syndrome Surgery
  • Frankie Montas Done For 2025 Due To “Pretty Significant” UCL Injury
  • Orioles Extend Samuel Basallo
  • Astros Sign Craig Kimbrel
  • Pirates Promote Bubba Chandler
  • 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
    • 2025-26 MLB Free Agent List
    • 2026-27 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

Robert Stock

Robert Stock Close To Signing With KBO’s Doosan Bears

By Darragh McDonald | January 1, 2022 at 7:47pm CDT

Right-handed pitcher Robert Stock is close to signing with the Doosan Bears of the Korea Baseball Organization, reports Daniel Kim, relaying information from Korean media organizations. He says that there is no official deal just yet but that it “sounds close”.

Stock was selected by St. Louis in the second round of the 2009 draft but didn’t make his MLB debut until 2018, spending time in the organizations of the Cardinals, Pirates and Reds before finally making it to the show with the Padres. In addition to the Padres, Stock has seen some MLB action with the Red Sox, Cubs and Mets over the past four seasons. (He was also claimed by the Phillies after the 2019 season but was designated for assignment before the 2020 season began.) He has 72 2/3 MLB innings under his belt, with an ERA of 4.71, strikeout rate of 23.1% and walk rate of 12.2%.

In 2021, he was only able to throw nine total innings in the big leagues over three starts, putting up an ERA of 8.00. But in 35 1/3 Triple-A innings, he had a 3.57 ERA, along with a very good strikeout rate of 26.2% and walk rate of 8.1%. He was with the Mets when a hamstring strain landed him on the IL in July, an injury that ended his season. He was outrighted off the roster in October and elected free agency.

After years off bouncing from team to team and from the minors to the majors, Stock, 32, now seems to be heading for a job in Korea that will likely provide him more regular playing time and better pay than he would have received with another season as a journeyman in North America. If he is able to thrive in this new opportunity, he could always return to MLB with increased interest from clubs, as many other have done in recent years. As mentioned by Kim, the Bears signed Chris Flexen a couple of years ago, who pitched well enough to garner a two-year contract from the Mariners prior to the 2021 season.

Share 0 Retweet 11 Send via email0

Korea Baseball Organization Robert Stock

20 comments

Mets Outright Four Players

By Anthony Franco | October 29, 2021 at 4:54pm CDT

The Mets announced that four players — corner outfielder/first baseman José Martínez, utilityman José Peraza and right-handed pitchers Robert Stock and Corey Oswalt — have all cleared outright waivers. Each of that quartet elected free agency.

2021 was a completely lost season for Martínez, who tore the meniscus in his left knee in Spring Training and missed the entire year. He set out on a minor league rehab assignment in August but apparently wasn’t healthy enough to return to the big league level, as he didn’t play in either a major or minor league game after September 10.

Martínez kicked off his big league career with a couple very productive seasons with the Cardinals. He’s never been a strong defender at either first base or in the outfield, though, and his bat ticked down to around league average from 2019-20. Now 33 years old and coming off a lost season, he might be limited to minor league offers this winter. He should be an intriguing no-risk flier for some team, though, assuming an offseason of rest enables a full recovery from his knee issue.

Peraza was a one-time top prospect, but he’s settled into a utility role over the past couple seasons. An everyday middle infielder with the Reds during the early stages of his major league career, Peraza showed plus speed and bat-to-ball skills but was held back by an aggressive approach and lack of impact power. He hit .225/.275/.342 with the Red Sox in 2020 and posted only a marginally better .204/.266/.380 line over 154 plate appearances for the Mets this past season.

The 27-year-old Peraza still runs well and saw a fair amount of action at each of second and third base in Queens. He shouldn’t have much issue finding a minor league deal with a Spring Training invitation on the open market, but it never seemed likely the Mets would retain him on a projected $1MM arbitration salary.

Stock has bounced around over the past few seasons, playing for the Padres and Red Sox from 2019-20. He began the 2021 season with the Cubs but landed in New York on a waiver claim in June. Previously a full-time reliever, Stock started his three MLB outings this year but only tallied nine combined innings. He owns a 4.71 ERA in 72 2/3 big league frames going back to 2018.

Oswalt is a career-long Met, having been in the organization since they selected him in the 2012 draft. He tossed 64 2/3 innings of 5.85 ERA ball back in 2018 but hasn’t topped thirteen MLB innings in any season since then. Passed through waivers in February, Oswalt earned his way back to the majors in June but landed on the injured list with right knee inflammation after three outings. Like Martínez, Oswalt played in some rehab games in September but never returned to the big league active roster.

Share 0 Retweet 8 Send via email0

New York Mets Transactions Corey Oswalt Jose Martinez Jose Peraza Robert Stock

69 comments

Mets Claim Robert Stock, Expected To Activate Michael Conforto Wednesday

By Anthony Franco | June 22, 2021 at 7:20pm CDT

7:20 pm: Conforto’s absence is indeed related to contact tracing protocols at Syracuse, the club announced. He has tested negative for COVID-19 and is expected to be reinstated in advance of tomorrow evening’s game against the Braves.

5:17 pm: The Mets announced they’ve claimed right-hander Robert Stock off waivers from the Cubs. He’s been optioned to Triple-A Syracuse. Infielder Brandon Drury was also optioned, while catcher Patrick Mazeika was recalled.

Chicago just selected Stock to the big league roster last week. Generally a reliever, he made a four-inning spot start last Wednesday that ironically came against his new team. The 31-year-old allowed five runs on six walks while only striking out three, but the Mets were evidently intrigued by their then-opponent. After the Cubs designated him for assignment last weekend, New York put in a claim.

Stock has pitched to a 4.12 ERA with very strong strikeout and walk rates (30.5% and 4.9%, respectively) in Triple-A this year. He can be optioned for the rest of this season, so he’ll offer the Mets a flexible depth piece on the pitching staff.

Notably, the Mets did not reinstate outfielder Michael Conforto from the IL today. General manager Zack Scott told reporters (including Anthony DiComo of MLB.com) earlier in the day that the All-Star outfielder would return tonight. Notably, the Syracuse Mets, where Conforto had been on a rehab assignment, have since announced they’re dealing with a COVID-19 situation. It’s not clear if Conforto not being reinstated is related in any way.

Share 0 Retweet 5 Send via email0

Chicago Cubs New York Mets Transactions Michael Conforto Robert Stock

31 comments

Cubs Select Kyle Ryan, Designate Robert Stock

By Mark Polishuk | June 20, 2021 at 10:38am CDT

The Cubs announced a trio of roster moves this morning, including the news that left-hander Kyle Ryan’s contract has been selected from Triple-A.  To create roster space for Ryan, righty Cory Abbott was optioned to Triple-A and right-hander Robert Stock was designated for assignment.

Ryan returns to the active roster after being DFA’ed and then outrighted to Triple-A earlier this season.  After being a major part of Chicago’s bullpen in 2019, Ryan struggled to a 5.17 ERA over 15 2/3 innings in 2020, thanks in large part to six homers allowed in that brief amount of work.  However, the southpaw has given up only one homer in 21 1/3 combined innings for the Cubs and at Triple-A Iowa this year — while another small sample size, it looks like Ryan has gotten his homer problem under control.

He’ll be a fresh arm for a Chicago bullpen that also features three other lefties (Andrew Chafin, Brad Wieck, Rex Brothers), and Ryan will also contribute to a Cubs pitching staff that has prioritized keeping the ball on the ground this season.  The Cubs rank fourth in the majors in pitcher groundball rate, and Ryan has a 54.5% grounder rate over his seven MLB seasons.

Stock was only selected to the active roster earlier this week, and he allowed five runs over four innings in a spot start — his first start in 53 career games in the big leagues.  The Cubs claimed Stock off waivers from the Red Sox in December and already designated him and outrighted him off the 40-man earlier this season, so Stock has the option to elect free agency.

Share 0 Retweet 4 Send via email0

Chicago Cubs Transactions Cory Abbott Kyle Ryan Robert Stock

17 comments

Cubs Select Robert Stock, Place Dillon Maples On IL

By Anthony Franco | June 16, 2021 at 4:15pm CDT

The Cubs announced a series of moves before tonight’s game against the Mets. Robert Stock was selected to the roster, while Cory Abbott was recalled from Triple-A Iowa. Dillon Maples was placed on the 10-day injured list, retroactive to June 15, with a right triceps strain, and Trevor Megill was optioned to Iowa. To create 40-man roster space for Stock’s selection, Chicago transferred catcher P.J. Higgins from the 10-day to the 60-day injured list.

Chicago claimed Stock off waivers over the winter, but they ultimately outrighted him off the 40-man before the season began. The hard-throwing righty has spent the year in Iowa, where he’s tossed 19 2/3 innings of 4.12 ERA ball. That’s not an eye-catching level of run prevention, but Stock’s peripherals look much better. He’s punched out 30.5% of opponents in Triple-A while walking just 4.9% of batters faced.

The latter number is especially crucial for Stock, who’s been plagued by control issues at the big league level in recent seasons. The 31-year-old walked an untenable 15.3% of hitters with the Padres and Red Sox between 2019-20, contributing to a 7.13 ERA over 24 frames. The Cubs will give him a chance to carry over his seeming newfound control at the big league level. Stock’s 2021 MLB debut will come tonight, as he’s on the mound as an opener against New York.

Losing Maples is a tough blow for the Cubs bullpen. The 29-year-old has appeared in the big leagues in each of the past five seasons, but his 22 2/3 innings this year is easily a career-high. Maples has pitched to a sterling 1.99 ERA over that time with elite strikeout (33.7%) and ground ball (52.3%) numbers. Maples boasts some of the best stuff in baseball, with elite velocity and spin on each of his four-seam fastball, cutter-slider and curveball. He’s always walked a fine line with his control, though, and Maples has continued to dole out free passes at an alarming rate (14.7%) this season.

Higgins went on the IL last week with a forearm strain. He’ll now be sidelined until at least mid-August. Recent testing revealed more significant damage than expected in his elbow, reports Sahadev Sharma of the Athletic (Twitter link). The 28-year-old Higgins has picked up his first 25 MLB plate appearances this season, serving as a backup to Willson Contreras.

Share 0 Retweet 7 Send via email0

Chicago Cubs Transactions Dillon Maples P.J. Higgins Robert Stock

20 comments

Minor MLB Transactions: 3/3/21

By Connor Byrne | March 3, 2021 at 9:01pm CDT

Today’s minor transactions:

  • The Cubs outrighted hurler Robert Stock to Triple-A after he cleared waivers, Bruce Levine of 670 The Score tweets. The team previously designated the right-handed Stock for assignment on Feb. 28, which came two-plus months after it claimed him from the Red Sox via waivers at the beginning of December. The hard-throwing 31-year-old has been part of seven major league organizations, and he appeared in the bigs in each of the previous three seasons. Stock owns a 4.24 ERA/4.07 SIERA and a 50.8 percent grounder rate in 63 2/3 innings, though he has registered unspectacular strikeout and walk percentages of 23.6 and 10.9, respectively.
Share 0 Retweet 7 Send via email0

Chicago Cubs Transactions Robert Stock

19 comments

Cubs Designate Robert Stock For Assignment

By Anthony Franco | February 28, 2021 at 1:02pm CDT

The Cubs are designating right-hander Robert Stock for assignment, per Jordan Bastian of MLB.com (Twitter link). The move clears 40-man roster space for left-hander Kyle Ryan, who was activated from the COVID-19 list, per Russell Dorsey of the Chicago Sun-Times. Chicago claimed Stock off waivers from the Red Sox last December.

A former Cardinals’ second-round pick as a catching prospect, Stock washed out as a position player but clicked after a conversion to the mound. The hard-throwing reliever earned a big league job with the 2018 Padres and showed some promise, pitching to a 2.50 ERA/3.61 SIERA over 39.2 innings.

Stock wasn’t able to carry that success over in the following seasons, though, thanks largely to difficulty throwing strikes. He has a 7.13 ERA across 24 innings over the past two seasons with San Diego and Boston. Stock’s 24.6% strikeout rate in that time is adequate, but he’s issued walks at an untenable 15.3% clip.

Despite his control issues, it’s easy to see why Stock has continued to attract interest from teams with space available at the back of the 40-man roster. Stock’s four-seam fastball sits in the mid-high 90’s. He has gotten swings and misses at a near league-average rate and has induced ground balls on a strong 50.8% of balls in play over his big league career. Perhaps there’s still some hope the late-blooming Stock could develop adequate control and stick in a team’s middle relief mix.

The Cubs have a week to trade Stock or place him on waivers. He hasn’t yet reached arbitration and still has a minor-league option year remaining, so he’d represent a rather flexible depth piece for potential acquiring clubs.

Share 0 Retweet 6 Send via email0

Chicago Cubs Transactions Kyle Ryan Robert Stock

23 comments

Cubs Claim Robert Stock

By Mark Polishuk | December 2, 2020 at 1:25pm CDT

The Cubs announced that right-hander Robert Stock has been claimed off waivers from the Red Sox.  Stock was designated for assignment by Boston last week.

Stock posted a 4.73 ERA over 13 1/3 innings for the Red Sox last season.  The 31-year-old has a 4.24 ERA, 2.16 K/BB rate, and 9.5 K/9 over 63 2/3 career innings with Boston and San Diego from 2018-20, though Stock also pitched for a number of different organizations (both MLB-affiliated and in independent ball and Mexico) since the Cardinals made him a second-round pick in the 2009 draft.

Control has been something of an issue for Stock both in the minors and particularly in the majors over the course of his career, though he does have a live fastball that regularly sits in the mid-90s.  There’s little risk for the Cubs in seeing if they can turn that live arm into a more reliable bullpen weapon as Chicago looks to add relief help this offseason.

Share 0 Retweet 6 Send via email0

Boston Red Sox Chicago Cubs Transactions Robert Stock

26 comments

Red Sox Claim Joel Payamps, Designate Robert Stock

By Steve Adams | November 25, 2020 at 1:43pm CDT

The Red Sox announced Wednesday that they’ve claimed right-hander Joel Payamps off waivers from the D-backs and designated fellow righty Robert Stock for assignment in order to open a spot on the 40-man roster. Boston also announced that right-hander Ryan Weber and southpaw Matt Hall, both of whom were designated for assignment last Friday, were assigned to Triple-A Pawtucket after clearing outright waivers.

Payamps, 26, has just seven Major League innings under his belt. He’s struggled in a hitter-friendly setting with Triple-A Reno in the Pacific Coast League but was solid in Double-A Jackson in both 2018 and 2019, working to a combined 2.95 ERA with a 135-to-19 K/BB ratio in 128 innings. Payamps has worked as both a starter and a reliever in the minors, and he has a minor league option remaining for the upcoming 2021 season, which surely appeals to the Sox.

Stock, 31, has a big fastball and punched out 14 hitters in 13 1/3 innings with the Red Sox this past season, but he’s battled control issues throughout his MLB career (31 walks, three hit batters, 10 wild pitches in 63 2/3 frames).

The Red Sox gave the journeyman Weber a rotation opportunity in 2020 and held out hopes that he could elevate his game to a new level with some tweaks to his repertoire. However, while Weber managed a respectable 4.40 ERA in 43 innings of work, he also posted a lackluster 27-to-14 K/BB ratio and a 5.54 FIP. Hall was acquired out of the Tigers organization and drew some intrigue for the huge spin on his breaking ball, but he also struggled in a more limited sample with the Red Sox. Both were designated for assignment last Friday as the Sox set their roster in advance of next month’s Rule 5 Draft.

Share 0 Retweet 4 Send via email0

Boston Red Sox Transactions Joel Payamps Matt Hall Robert Stock Ryan Weber

27 comments

Red Sox Claim Robert Stock

By Mark Polishuk | July 26, 2020 at 5:17pm CDT

The Red Sox have claimed right-hander Robert Stock off waivers from the Phillies, as per a team press release.  Philadelphia designed Stock for assignment earlier this week.

Stock represents the latest new arm in Boston’s organization, as the Sox have also added the likes of Zack Godley, Dylan Covey, and Stephen Gonsalves in recent days in an attempt to shore up a pitching staff thinned by injuries, COVID-related absences (i.e. Eduardo Rodriguez) and opt-outs (Collin McHugh).  The Red Sox have optioned Stock to their minor league training site, though it isn’t hard to imagine him getting a call to the MLB roster at some point, as the Sox continue to figure out their optimal bullpen mix.

The hard-throwing Stock has a 4.11 ERA over 50 1/3 career innings, all as a reliever, and all with the Padres from 2018-19.  After posting a 2.50 ERA in 39 2/3 frames in 2018, Stock struggled to a 10.13 ERA over 10 2/3 innings last season as his walk rate and homer rate both ballooned, and he also hit the injured list with a biceps strain in September.

Stock was a second-round pick for the Cardinals in the 2009 draft, though he pitched for a few different organizations (as well as stints in Mexico and independent baseball) before finally reaching the Show in 2018.  The 30-year-old has a 3.74 ERA, 1.54 K/BB rate, and 8.5 K/9 over 327 career minor league innings, working as a reliever in 210 of his 217 appearances.

Share 0 Retweet 9 Send via email0

Boston Red Sox Philadelphia Phillies Transactions Robert Stock

53 comments
« Previous Page
Load More Posts
Show all
    Top Stories

    BBWAA To Institute Relief Pitcher Of The Year Award In 2026

    Zack Wheeler Recommended For Thoracic Outlet Syndrome Surgery

    Frankie Montas Done For 2025 Due To “Pretty Significant” UCL Injury

    Orioles Extend Samuel Basallo

    Astros Sign Craig Kimbrel

    Pirates Promote Bubba Chandler

    Evan Carter Diagnosed With Fractured Wrist

    Blue Jays Activate Shane Bieber

    MLB, ESPN Nearing Deal Involving MLB.TV And In-Market Rights For Five Clubs

    Rays Promote Carson Williams

    Red Sox To Promote Jhostynxon Garcia, Place Wilyer Abreu On IL

    Kyle Tucker Was Diagnosed With Hairline Hand Fracture In June

    Félix Bautista Undergoes Shoulder Surgery, Expected To Miss 12 Months

    Phillies Place Zack Wheeler On Injured List With Blood Clot

    Red Sox Finalizing Deal With Nathaniel Lowe

    Marcelo Mayer To Undergo Season-Ending Wrist Surgery

    Orioles Promote Samuel Basallo

    Josh Hader Diagnosed With Shoulder Capsule Sprain, Hopes To Return In Playoffs

    Nationals Request Unconditional Release Waivers On Nathaniel Lowe

    Cubs To Promote Owen Caissie For MLB Debut

    Recent

    White Sox Release Josh Rojas

    Trade Rumors Front Office Subscriber Chat, Today 2pm CT

    Pirates Notes: Chandler, Infield, Rodriguez

    The Hardest Categories In Immaculate Grid History! (Sponsored)

    Submit Your Questions For This Week’s Episode Of The MLBTR Podcast

    The Opener: Raleigh, Winn, Phillies, Mets

    BBWAA To Institute Relief Pitcher Of The Year Award In 2026

    Yankees Notes: Judge, Volpe, Cruz

    Pirates Claim Ryan Kreidler

    Orioles Notes: Bradish, Wells, Mateo

    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
    • Front Office Originals
    • Front Office Fantasy Baseball
    • MLBTR Podcast
    • 2025-26 MLB Free Agent List
    • 2026-27 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