
Jeffrey Cobb
Jeffrey Cobb is an American professional wrestler and former amateur wrestler. As of May 2025, he is signed to WWE, where he performs on the SmackDown brand under the ring name JC Mateo. He is best known for his tenure in New Japan Pro-Wrestling (NJPW), where he was a member of United Empire. In NJPW, he is a former one-time NEVER Openweight Champion and a three-time IWGP Tag Team Champion. He also wrestled for various promotions, such as Lucha Underground (as the masked wrestler Matanza Cueto) where he is a former one-time Lucha Underground Champion, Ring of Honor (ROH), where he is a former one-time ROH Television Champion, as well as Pro Wrestling Guerrilla (PWG) where he is a former one-time PWG World Champion, one-time World Tag Team Champion, and is also the winner of the 2018 Battle of Los Angeles. As an amateur wrestler, Cobb represented Guam at the 2004 Summer Olympics, where he became the nation's flag bearer in the opening ceremony and competed in the men's light heavyweight freestyle category. He transitioned to professional wrestling in 2009.
- Known ForActing
- Born11 July 1982 (age 43)
- Place of BirthHonolulu, Hawaii, U.S
Jeffrey Cobb

- Known ForActing
- Born11 July 1982 (age 43)
- Place of BirthHonolulu, Hawaii, U.S

NJPW Wrestle Kingdom 19
2025

NJPW x AEW x CMLL x ROH x STARDOM: Wrestle Dynasty
2025

NJPW New Year Dash!! 2025
2025

NJPW Battle in the Valley
2025

NJPW Sakura Genesis 2025
2025

NJPW New Japan Cup 2025 - Final
2025

WWE Backlash 2025
2025

WWE Night of Champions 2025
2025

Saturday Night's Main Event XL
2025

NJPW Battle in the Valley
2024

NJPW The New Beginning in Osaka 2024
2024

NJPW The New Beginning In Sapporo 2024 - Night 1
2024

NJPW Sakura Genesis 2024
2024

NJPW New Year Dash!! 2024
2024

NJPW Wrestling Dontaku 2024 - Night 1
2024

NJPW Wrestling Dontaku 2024 - Night 2
2024

NJPW Resurgence 2024
2024

NJPW The New Beginning In Sapporo 2024 - Night 2
2024

NJPW Dominion 6.9 In Osaka-Jo Hall ~ Best Of The Super Junior 31 Final ~
2024

NJPW G1 Climax 34: Day 1
2024

AEW x NJPW Present Forbidden Door
2024

NJPW The New Beginning in Nagoya
2024

NJPW New Japan Soul 2024: Day 1
2024

NJPW New Japan Soul 2024: Day 2
2024

NJPW G1 Climax 34: Day 3
2024

NJPW G1 Climax 34: Day 4
2024

NJPW G1 Climax 34: Day 5
2024

NJPW G1 Climax 34: Day 6
2024

NJPW G1 Climax 34: Day 7
2024

NJPW G1 Climax 34: Day 8
2024

NJPW G1 Climax 34: Day 9
2024

NJPW G1 Climax 34: Day 10
2024

NJPW G1 Climax 34: Day 11
2024

NJPW G1 Climax 34: Day 12
2024

NJPW G1 Climax 34: Day 13
2024

NJPW G1 Climax 34: Day 14
2024

NJPW G1 Climax 34: Day 15
2024

NJPW G1 Climax 34: Day 16
2024

NJPW New Japan Soul 2024: Day 3
2024

NJPW New Japan Soul 2024: Day 4
2024

NJPW New Japan Soul 2024: Day 5
2024

NJPW 52nd Anniversary Event & New Japan Cup 2024: Day 1
2024

NJPW New Japan Cup 2024 • Day 2
2024

NJPW G1 Climax 34: Day 17
2024

NJPW G1 Climax 34: Day 18
2024

NJPW Shingo Takagi's 20th Debut Anniversary Event
2024

NJPW G1 Climax 34: Day 19 (Final)
2024
NJPW Road to Destruction 2024: Day 2
2024
NJPW Road to Destruction 2024: Day 3
2024
NJPW Road to Destruction 2024: Day 4
2024
NJPW Road to Destruction 2024: Day 5
2024

NJPW Destruction In Kobe 2024
2024

NJPW: King Of Pro Wrestling 2024
2024

NJPW Power Struggle ~ Super Junior Tag League 2024
2024

NJPW x STARDOM: Historic X-Over II
2024

GCW Josh Barnett's Bloodsport 9
2023

ROH: Supercard of Honor 2023: Zero Hour
2023

IMPACT Wrestling x NJPW: Multiverse United: Only The Strong Survive
2023

Mark Hitchcock Memorial Wrestlecon Supershow 2023
2023

NJPW Dominion 6.4 in Osaka-jo Hall
2023

NJPW Sakura Genesis 2023
2023

NJPW G1 Climax 33: Day 4
2023

NJPW G1 Climax 33: Day 6
2023

NJPW G1 Climax 33: Day 8
2023

NJPW G1 Climax 33: Day 10
2023

NJPW G1 Climax 33: Day 2
2023

NJPW G1 Climax 33: Day 12
2023

NJPW G1 Climax 33: Day 16
2023

NJPW G1 Climax 33: Day 14
2023

NJPW G1 Climax 33: Day 13
2023

NJPW G1 Climax 33: Day 15
2023
NJPW 51st Anniversary Event & New Japan Cup 2023: Day 2
2023
NJPW New Japan Cup 2023: Day 3
2023
NJPW New Japan Cup 2023: Day 4
2023

NJPW G1 Climax 33: Day 17
2023

NJPW G1 Climax 33: Day 18
2023

NJPW G1 Climax 33: Day 19 (Final)
2023

NJPW Wrestle Kingdom 17 Pre-Show
2023

NJPW New Year Dash !! 2023
2023

NJPW Power Struggle ~ Super Junior Tag League 2023
2023

AEW x NJPW Present Forbidden Door: Zero Hour
2023

NJPW Destruction In Ryogoku 2023
2023

NJPW Destruction In Kobe 2023
2023

NJPW Wrestle Kingdom 16: Night 1
2022

NJPW Wrestle Kingdom 16: Night 2
2022

NJPW G1 Climax 32: Day 1
2022

NJPW G1 Climax 32: Day 2
2022

NJPW G1 Climax 32: Day 3
2022

NJPW G1 Climax 32: Day 4
2022

NJPW Windy City Riot
2022

NJPW G1 Climax 32: Day 5
2022

NJPW Wrestling Dontaku
2022

NJPW Capital Collision 2022
2022

NJPW Dominion 6.12 In Osaka-Jo Hall
2022

AEW x NJPW Presents Forbidden Door
2022

NJPW x STARDOM: Historic X-Over
2022

ROH: Final Battle
2022

ROH: Final Battle - Zero Hour
2022

NJPW G1 Climax 32: Day 6
2022

NJPW G1 Climax 32: Day 7
2022

NJPW G1 Climax 32: Day 8
2022

NJPW G1 Climax 32: Day 9
2022

NJPW G1 Climax 32: Day 10
2022

NJPW G1 Climax 32: Day 11
2022

NJPW G1 Climax 32: Day 12
2022

NJPW G1 Climax 32: Day 13
2022

NJPW G1 Climax 32: Day 14
2022
NJPW Battle Autumn 2022 - Night 16
2022

NJPW G1 Climax 32: Day 20 (Final)
2022

NJPW G1 Climax 32: Day 15
2022

NJPW G1 Climax 32: Day 16
2022

NJPW G1 Climax 32: Day 17
2022

NJPW Declaration Of Power
2022

NJPW Wrestle Grand Slam in MetLife Dome: Night 2
2021

NJPW G1 Climax 31: Day 2
2021

NJPW G1 Climax 31: Day 4
2021

NJPW G1 Climax 31: Day 6
2021

NJPW G1 Climax 31: Day 8
2021

NJPW G1 Climax 31: Day 10
2021

NJPW G1 Climax 31: Day 14
2021

NJPW G1 Climax 31: Day 12
2021

NJPW G1 Climax 31: Day 16
2021

NJPW G1 Climax 31: Day 18
2021

NJPW G1 Climax 31: Day 19 (Final)
2021

NJPW Dominion 6.6 in Osaka-jo Hall
2021

NJPW: Battle In The Valley
2021

NJPW Wrestle Grand Slam In Tokyo Dome
2021

NJPW Wrestle Kingdom 15: Night 2
2021

NJPW New Year Dash !! 2021
2021

NJPW Castle Attack 2021 - Night 2
2021

NJPW Castle Attack 2021 - Night 1
2021

NJPW Sakura Genesis 2021
2021

NJPW Wrestle Grand Slam in MetLife Dome: Night 1
2021

GCW Josh Barnett's Bloodsport 4
2021

GCW Josh Barnett’s Bloodsport 5
2021

NJPW G1 Climax 30: Day 19 (Final)
2020

RevPro: High Stakes 2020
2020

NJPW G1 Climax 30: Day 1
2020

NJPW G1 Climax 30: Day 3
2020

NJPW G1 Climax 30: Day 5
2020

NJPW G1 Climax 30: Day 7
2020

NJPW G1 Climax 30: Day 9
2020

NJPW G1 Climax 30: Day 11
2020

NJPW G1 Climax 30: Day 13
2020

NJPW G1 Climax 30: Day 15
2020

NJPW G1 Climax 30: Day 17
2020

ROH: Bound By Honor
2020

Sorry You're Watching This: Jeff Cobb & Brody King
2020

ROH: Saturday Night At Center Stage
2019

ROH: Honor For All
2019

NJPW Wrestle Kingdom 13
2019
ROH: Honor Reigns Supreme
2019
NJPW New Year Dash !! 2019
2019

ROH: Best In The World
2019

NJPW G1 Climax 29: Day 5
2019

NJPW G1 Climax 29: Day 6
2019

NJPW G1 Climax 29: Day 7
2019

NJPW G1 Climax 29: Day 4
2019

NJPW G1 Climax 29: Day 1
2019

NJPW G1 Climax 29: Day 3
2019

NJPW G1 Climax 29: Day 8
2019

NJPW G1 Climax 29: Day 9
2019

NJPW G1 Climax 29: Day 10
2019

NJPW G1 Climax 29: Day 2
2019

NJPW G1 Climax 29: Day 11
2019

NJPW G1 Climax 29: Day 12
2019

NJPW G1 Climax 29: Day 13
2019

NJPW G1 Climax 29: Day 14
2019

NJPW G1 Climax 29: Day 15
2019

NJPW G1 Climax 29: Day 19 (Final)
2019

NJPW G1 Climax 29: Day 16
2019

NJPW G1 Climax 29: Day 17
2019

NJPW G1 Climax 29: Day 18
2019

ROH: Death Before Dishonor XVII
2019

NJPW Wrestling Dontaku 2019 - Night 1
2019

ROH & NJPW: G1 Supercard
2019

ROH: 17th Anniversary
2019

ROH: Final Battle 2019
2019

ROH: Unauthorized
2019

PWG: Mystery Vortex VI
2019
ECCW 23rd Anniversary Show
2019
Warrior Wrestling 2
2018

PWG: Smokey And The Bandido
2018

Pancakes & Piledrivers II: The Indy Summit
2018

PROGRESS Chapter 67: Bourbon Is Also A Biscuit
2018

Bar Wrestling 9: February Stars
2018
Bar Wrestling 11: April O'Neil
2018

ScrapperMania 4
2018

NJPW G1 Special In San Francisco
2018

PWG: All Star Weekend 14 - Night One
2018

PWG: Mystery Vortex V
2018

PWG: Time Is A Flat Circle
2018

Wrestlecon Supershow 2018
2018

NJPW Fighting Spirit Unleashed
2018
ROH: Final Battle 2018
2018

ROH & NJPW: Global Wars - Lewiston
2018

Bar Wrestling 8: Happily Ever After
2018

CEOxNJPW When Worlds Collide
2018

PWG: 2018 Battle of Los Angeles - Stage Two
2018

PWG: 2018 Battle of Los Angeles - Stage Three
2018
AAW Showdown 2018
2018

IMPACT Wrestling vs. Lucha Underground 2018
2018

PWG: Game Over, Man
2017

PWG: Only Kings Understand Each Other
2017

DEFY1 Legacy
2017

DEFY2 Wolves At The Door
2017

DEFY6 The Crash Lucha Libre
2017

DEFY Vs. ECCW 2017
2017

DEFY8 Kings Among Men
2017

Bar Wrestling 3: Bar Of Hardcore
2017

Bar Wrestling 6: Head Of Household
2017

PWG: 2017 Battle of Los Angeles - Stage One
2017

PWG: Head Like A Cole
2017

PWG: Man On The Silver Mountain
2017

PWG: Nice Boys (Don't Play Rock and Roll)
2017

PWG: All Star Weekend 13 - Night One
2017

PWG: 2017 Battle of Los Angeles - Stage Two
2017

PWG: 2017 Battle of Los Angeles - Final Stage
2017

Bar Wrestling
2017
EVOLVE 78
2017

WrestleCon SuperShow 2017
2017
AAW Unstoppable 2016
2016

RevPro: Uprising 2016
2016

PWG: Prince
2016

PWG: 2016 Battle of Los Angeles - Stage One
2016

PWG: Mystery Vortex IV
2016

PWG: THIRTEEN
2016
