Loading...
Loading...
Birthday
July 11, 1982
(43 years old)Place of Birth
Honolulu, Hawaii, U.S
Also Known As
Mr. Athletic
Monster Matanza Cueto
Jeff Cobb
El Jéfe Cobbo
Matanza Cueto
Matanza
X
JC Mateo
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 eight-year (2017-2025) 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.
2025
WWE SummerSlam 2025: Sunday
as JC Mateo
Saturday Night's Main Event XL
as JC Mateo
WWE Night of Champions 2025
as JC Mateo
WWE Backlash 2025
as Jeff Cobb
NJPW Sakura Genesis 2025
as Jeff Cobb
NJPW New Japan Cup 2025 - Final
as Jeff Cobb
NJPW New Year Dash!! 2025
as Jeff Cobb
NJPW x AEW x CMLL x ROH x STARDOM: Wrestle Dynasty
as Jeff Cobb
NJPW Wrestle Kingdom 19
as Jeff Cobb
2024
NJPW x STARDOM: Historic X-Over II
as Jeff Cobb
NJPW Power Struggle ~ Super Junior Tag League 2024
as Jeff Cobb
NJPW: King Of Pro Wrestling 2024
as Jeff Cobb
NJPW Destruction In Kobe 2024
as Jeff Cobb
NJPW Road to Destruction 2024: Day 5
as Jeff Cobb
NJPW Road to Destruction 2024: Day 4
as Jeff Cobb
NJPW Road to Destruction 2024: Day 3
as Jeff Cobb
NJPW Road to Destruction 2024: Day 2
as Jeff Cobb
NJPW Shingo Takagi's 20th Debut Anniversary Event
as Jeff Cobb
NJPW G1 Climax 34: Day 19 (Final)
as Jeff Cobb
NJPW G1 Climax 34: Day 18
as Jeff Cobb
NJPW G1 Climax 34: Day 17
as Jeff Cobb
NJPW G1 Climax 34: Day 16
as Jeff Cobb
NJPW G1 Climax 34: Day 15
as Jeff Cobb
NJPW G1 Climax 34: Day 14
as Jeff Cobb
NJPW G1 Climax 34: Day 13
as Jeff Cobb
NJPW G1 Climax 34: Day 12
as Jeff Cobb
NJPW G1 Climax 34: Day 11
as Jeff Cobb
NJPW G1 Climax 34: Day 10
as Jeff Cobb
NJPW G1 Climax 34: Day 9
as Jeff Cobb
NJPW G1 Climax 34: Day 8
as Jeff Cobb
NJPW G1 Climax 34: Day 7
as Jeff Cobb
NJPW G1 Climax 34: Day 6
as Jeff Cobb
NJPW G1 Climax 34: Day 5
as Jeff Cobb
NJPW G1 Climax 34: Day 4
as Jeff Cobb
NJPW G1 Climax 34: Day 3
as Jeff Cobb
NJPW G1 Climax 34: Day 1
as Jeff Cobb
AEW x NJPW Present Forbidden Door
as Jeff Cobb
NJPW New Japan Soul 2024: Day 5
as Jeff Cobb
NJPW New Japan Soul 2024: Day 4
as Jeff Cobb
NJPW New Japan Soul 2024: Day 3
as Jeff Cobb
NJPW New Japan Soul 2024: Day 2
as Jeff Cobb
NJPW New Japan Soul 2024: Day 1
as Jeff Cobb
NJPW Dominion 6.9 In Osaka-Jo Hall ~ Best Of The Super Junior 31 Final ~
as Jeff Cobb
NJPW Resurgence 2024
as Jeff Cobb
NJPW Wrestling Dontaku 2024 - Night 2
as Jeff Cobb
NJPW Wrestling Dontaku 2024 - Night 1
as Jeff Cobb
NJPW Sakura Genesis 2024
as Jeff Cobb
NJPW New Japan Cup 2024 • Day 2
as Jeff Cobb
NJPW 52nd Anniversary Event & New Japan Cup 2024: Day 1
as Jeff Cobb
NJPW The New Beginning In Sapporo 2024 - Night 2
as Jeff Cobb
NJPW The New Beginning In Sapporo 2024 - Night 1
as Jeff Cobb
NJPW The New Beginning in Osaka 2024
as Jeff Cobb
NJPW The New Beginning in Nagoya
as Jeff Cobb
NJPW Battle in the Valley
as Jeff Cobb
NJPW New Year Dash!! 2024
as Jeff Cobb
2023
NJPW Power Struggle ~ Super Junior Tag League 2023
as Jeff Cobb
NJPW STRONG Fighting Spirit Unleashed 2023
as Jeff Cobb
NJPW Destruction In Ryogoku 2023
as Jeff Cobb
NJPW Destruction In Kobe 2023
as Jeff Cobb
NJPW G1 Climax 33: Day 19 (Final)
as Jeff Cobb
NJPW G1 Climax 33: Day 18
as Jeff Cobb
NJPW G1 Climax 33: Day 17
as Jeff Cobb
NJPW G1 Climax 33: Day 16
as Jeff Cobb
NJPW G1 Climax 33: Day 15
as Jeff Cobb
NJPW G1 Climax 33: Day 14
as Jeff Cobb
NJPW G1 Climax 33: Day 13
as Jeff Cobb
NJPW G1 Climax 33: Day 12
as Jeff Cobb
NJPW G1 Climax 33: Day 10
as Jeff Cobb
NJPW G1 Climax 33: Day 8
as Jeff Cobb
NJPW G1 Climax 33: Day 6
as Jeff Cobb
NJPW G1 Climax 33: Day 4
as Jeff Cobb
NJPW G1 Climax 33: Day 2
as Jeff Cobb
AEW x NJPW Present Forbidden Door: Zero Hour
as Jeff Cobb
NJPW Dominion 6.4 in Osaka-jo Hall
as Jeff Cobb
NJPW Sakura Genesis 2023
as Jeff Cobb
ROH: Supercard of Honor 2023: Zero Hour
as Jeff Cobb
IMPACT Wrestling x NJPW: Multiverse United: Only The Strong Survive
as Jeff Cobb
Mark Hitchcock Memorial Wrestlecon Supershow 2023
as Jeff Cobb
GCW Josh Barnett's Bloodsport 9
as Jeff Cobb
NJPW New Japan Cup 2023: Day 4
as Jeff Cobb
NJPW New Japan Cup 2023: Day 3
as Jeff Cobb
NJPW 51st Anniversary Event & New Japan Cup 2023: Day 2
as Jeff Cobb
NJPW New Year Dash !! 2023
as Jeff Cobb
NJPW Wrestle Kingdom 17 Pre-Show
as Jeff Cobb
2022
ROH: Final Battle
as Jeff Cobb
ROH: Final Battle - Zero Hour
as Jeff Cobb
NJPW x STARDOM: Historic X-Over
as Jeff Cobb
NJPW Battle Autumn 2022 - Night 16
as Jeff Cobb
NJPW Declaration Of Power
as Jeff Cobb
NJPW G1 Climax 32: Day 20 (Final)
as Jeff Cobb
NJPW G1 Climax 32: Day 17
as Jeff Cobb
NJPW G1 Climax 32: Day 16
as Jeff Cobb
NJPW G1 Climax 32: Day 15
as Jeff Cobb
NJPW G1 Climax 32: Day 14
as Jeff Cobb
NJPW G1 Climax 32: Day 13
as Jeff Cobb
NJPW G1 Climax 32: Day 12
as Jeff Cobb
NJPW G1 Climax 32: Day 11
as Jeff Cobb
NJPW G1 Climax 32: Day 10
as Jeff Cobb
NJPW G1 Climax 32: Day 9
as Jeff Cobb
NJPW G1 Climax 32: Day 8
as Jeff Cobb
NJPW G1 Climax 32: Day 7
as Jeff Cobb
NJPW G1 Climax 32: Day 6
as Jeff Cobb
NJPW G1 Climax 32: Day 5
as Jeff Cobb
NJPW G1 Climax 32: Day 4
as Jeff Cobb
NJPW G1 Climax 32: Day 3
as Jeff Cobb
NJPW G1 Climax 32: Day 2
as Jeff Cobb
NJPW G1 Climax 32: Day 1
as Jeff Cobb
AEW x NJPW Presents Forbidden Door
as Jeff Cobb
NJPW Dominion 6.12 In Osaka-Jo Hall
as Jeff Cobb
NJPW Capital Collision 2022
as Jeff Cobb
NJPW Wrestling Dontaku
as Jeff Cobb
NJPW Windy City Riot
as Jeff Cobb
NJPW Wrestle Kingdom 16: Night 2
as Jeff Cobb
NJPW Wrestle Kingdom 16: Night 1
as Jeff Cobb
2021
NJPW: Battle In The Valley
as Jeff Cobb
NJPW G1 Climax 31: Day 19 (Final)
as Jeff Cobb
NJPW G1 Climax 31: Day 18
as Jeff Cobb
NJPW G1 Climax 31: Day 16
as Jeff Cobb
NJPW G1 Climax 31: Day 14
as Jeff Cobb
NJPW G1 Climax 31: Day 12
as Jeff Cobb
NJPW G1 Climax 31: Day 10
as Jeff Cobb
NJPW G1 Climax 31: Day 8
as Jeff Cobb
NJPW G1 Climax 31: Day 6
as Jeff Cobb
NJPW G1 Climax 31: Day 4
as Jeff Cobb
NJPW G1 Climax 31: Day 2
as Jeff Cobb
NJPW Wrestle Grand Slam in MetLife Dome: Night 2
as Jeff Cobb
NJPW Wrestle Grand Slam in MetLife Dome: Night 1
as Jeff Cobb
NJPW Wrestle Grand Slam In Tokyo Dome
as Jeff Cobb
NJPW Dominion 6.6 in Osaka-jo Hall
as Jeff Cobb
NJPW Sakura Genesis 2021
as Jeff Cobb
NJPW Castle Attack 2021 - Night 2
as Jeff Cobb
NJPW Castle Attack 2021 - Night 1
as Jeff Cobb
GCW Josh Barnett’s Bloodsport 5
as Jeff Cobb
GCW Josh Barnett's Bloodsport 4
as Jeff Cobb
NJPW New Year Dash !! 2021
as Jeff Cobb
NJPW Wrestle Kingdom 15: Night 2
as Jeff Cobb
2020
NJPW G1 Climax 30: Day 19 (Final)
as Jeff Cobb
NJPW G1 Climax 30: Day 17
as Jeff Cobb
NJPW G1 Climax 30: Day 15
as Jeff Cobb
NJPW G1 Climax 30: Day 13
as Jeff Cobb
NJPW G1 Climax 30: Day 11
as Jeff Cobb
NJPW G1 Climax 30: Day 9
as Jeff Cobb
NJPW G1 Climax 30: Day 7
as Jeff Cobb
NJPW G1 Climax 30: Day 5
as Jeff Cobb
NJPW G1 Climax 30: Day 3
as Jeff Cobb
NJPW G1 Climax 30: Day 1
as Jeff Cobb
Sorry You're Watching This: Jeff Cobb & Brody King
as Jeff Cobb
ROH: Bound By Honor
as Jeff Cobb
RevPro: High Stakes 2020
as Jeff Cobb
2019
ROH: Final Battle 2019
as Jeff Cobb
ROH: Unauthorized
as El Jefe Cobo
ROH: Death Before Dishonor XVII
as Jeff Cobb
ROH: Saturday Night At Center Stage
as Jeff Cobb
ROH: Honor For All
as Jeff Cobb
NJPW G1 Climax 29: Day 19 (Final)
as Jeff Cobb
NJPW G1 Climax 29: Day 18
as Jeff Cobb
NJPW G1 Climax 29: Day 17
as Jeff Cobb
NJPW G1 Climax 29: Day 16
as Jeff Cobb
NJPW G1 Climax 29: Day 15
as Jeff Cobb
NJPW G1 Climax 29: Day 14
as Jeff Cobb
NJPW G1 Climax 29: Day 13
as Jeff Cobb
NJPW G1 Climax 29: Day 12
as Jeff Cobb
NJPW G1 Climax 29: Day 11
as Jeff Cobb
NJPW G1 Climax 29: Day 10
as Jeff Cobb
NJPW G1 Climax 29: Day 9
as Jeff Cobb
NJPW G1 Climax 29: Day 8
as Jeff Cobb
NJPW G1 Climax 29: Day 7
as Jeff Cobb
NJPW G1 Climax 29: Day 6
as Jeff Cobb
NJPW G1 Climax 29: Day 5
as Jeff Cobb
NJPW G1 Climax 29: Day 4
as Jeff Cobb
NJPW G1 Climax 29: Day 3
as Jeff Cobb
NJPW G1 Climax 29: Day 2
as Jeff Cobb
NJPW G1 Climax 29: Day 1
as Jeff Cobb
ROH: Best In The World
as Jeff Cobb
ECCW 23rd Anniversary Show
as Jeff Cobb
ROH & NJPW: G1 Supercard
as Jeff Cobb
ROH: 17th Anniversary
as Jeff Cobb
ROH: Honor Reigns Supreme
as Jeff Cobb
NJPW New Year Dash !! 2019
as Jeff Cobb
NJPW Wrestle Kingdom 13
as Jeff Cobb
2018
ROH: Final Battle 2018
as Jeff Cobb
ROH & NJPW: Global Wars - Lewiston
as Jeff Cobb
PWG: Smokey And The Bandido
as Jeff Cobb
NJPW Fighting Spirit Unleashed 2018
as Jeff Cobb
Warrior Wrestling 2
as Jeff Cobb
NJPW G1 Special In San Francisco
as Jeff Cobb
PWG: All Star Weekend 14 - Night One
as Jeff Cobb
Bar Wrestling 11: April O'Neil
as Jeff Cobb
PROGRESS Chapter 67: Bourbon Is Also A Biscuit
as Himself
IMPACT Wrestling vs. Lucha Underground 2018
as Jeff Cobb
PWG: Time Is A Flat Circle
as Jeff Cobb
Bar Wrestling 9: February Stars
as Jeff Cobb
Bar Wrestling 8: Happily Ever After
as Jeff Cobb
PWG: Mystery Vortex V
as Jeff Cobb
2017
PWG: All Star Weekend 13 - Night One
as Jeff Cobb
DEFY8 Kings Among Men
as Jeff Cobb
DEFY Vs. ECCW 2017
as Jeff Cobb
PWG: 2017 Battle of Los Angeles - Final Stage
as Jeff Cobb
PWG: 2017 Battle of Los Angeles - Stage Two
as Jeff Cobb
PWG: 2017 Battle of Los Angeles - Stage One
as Jeff Cobb
Bar Wrestling 3: Bar Of Hardcore
as Jeff Cobb
PWG: Man On The Silver Mountain
as Jeff Cobb
Bar Wrestling
as Jeff Cobb
PWG: Head Like A Cole
as Jeff Cobb
PWG: Game Over, Man
as Jeff Cobb
DEFY2 Wolves At The Door
as Jeff Cobb
PWG: Nice Boys (Don't Play Rock and Roll)
as Jeff Cobb
PWG: Only Kings Understand Each Other
as Jeff Cobb
DEFY1 Legacy
as Jeff Cobb
2016
