Jeffrey Cobb

Known for ActingBorn 1982-07-11 (age 43)Honolulu, Hawaii, U.S

Jeffrey Cobb is an American professional wrestler and former amateur wrestler best known for his eight-year run in New Japan Pro-Wrestling from 2017 to 2025, where he was a member of United Empire and became a one-time NEVER Openweight Champion, a one-time NJPW World Television Champion, and a three-time IWGP Tag Team Champion. Cobb made his G1 Climax debut in 2019, competed in six editions of the tournament, and opened the 2021 G1 Climax by winning his first eight matches, a feat unmatched in tournament history. He was ranked No. 23 in the PWI 500 by Pro Wrestling Illustrated in 2019 and won the Tokyo Sports Best Tag Team Award in 2022 alongside United Empire stablemate Great-O-Khan. Outside of NJPW, Cobb wrestled in Lucha Underground from 2015 to 2018 as the masked wrestler Matanza Cueto, during which he held the Lucha Underground Championship, and also competed for Ring of Honor (ROH), where he won the ROH Television Championship, and Pro Wrestling Guerrilla (PWG), where he captured both the PWG World and World Tag Team Championships and won the 2018 Battle of Los Angeles. As an amateur wrestler, Cobb represented Guam at the 2004 Summer Olympics, where he served as the nation’s flag bearer and competed in the men’s light heavyweight freestyle category before transitioning to professional wrestling in 2009. He later signed with World Wrestling Entertainment (WWE) in May 2025, performing on the SmackDown brand under the ring name JC Mateo as part of The MFTs alongside Solo Sikoa, Tonga Loa, Talla Tonga, and Tama Tonga, before departing the company in 2026 following the expiration of his one-year contract.Read more

Movies & web series

NJPW Power Struggle ~ Super Junior Tag League 2023

NJPW STRONG Fighting Spirit Unleashed 2023

NJPW G1 Climax 29: Day 19 (Final)

NJPW G1 Climax 29: Day 17

ROH: 17th Anniversary

ROH & NJPW: Global Wars - Lewiston

PWG: Game Over, Man

Bar Wrestling 6: Head Of Household

PWG: 2017 Battle of Los Angeles - Stage One

NJPW G1 Climax 29: Day 7

NJPW G1 Climax 29: Day 13

Stardom on Stardom World

NJPW G1 Climax 29: Day 5

NJPW G1 Climax 29: Day 3

NJPW G1 Climax 33: Day 2

NJPW Dominion 6.12 In Osaka-Jo Hall

NJPW Wrestle Kingdom 15: Night 2

NJPW G1 Climax 29: Day 1

NJPW G1 Climax 29: Day 18

Bar Wrestling

AEW x NJPW Presents Forbidden Door 2022

NJPW Battle in the Valley 2024

NJPW G1 Climax 29: Day 6

NJPW G1 Climax 33: Day 13

NJPW G1 Climax 29: Day 11

WWE SummerSlam 2025: Sunday

NJPW Wrestle Kingdom 13

NJPW Wrestle Kingdom 19

NJPW Battle in the Valley 2025

WWE Saturday Night's Main Event

NJPW Wrestling Dontaku 2022

NJPW x STARDOM: Historic X-Over

NJPW G1 Climax 30: Day 15

NJPW New Year Dash !! 2019

NJPW G1 Climax 29: Day 4

NJPW G1 Climax 29: Day 9

NJPW G1 Climax 29: Day 8

NJPW G1 Climax 29: Day 10

NJPW G1 Climax 29: Day 2

NJPW G1 Climax 29: Day 14

NJPW G1 Climax 29: Day 12

NJPW G1 Climax 29: Day 15

NJPW G1 Climax 29: Day 16

All Elite Wrestling: Dynamite

Bar Wrestling 11: April O'Neil

NJPW G1 Special In San Francisco

Bar Wrestling 3: Bar Of Hardcore

WWE Main Event