Known For
Acting
Born
Jul 11, 1982
Place of Birth
Honolulu, Hawaii, U.S
Credits
283 titles
Jeffrey Cobb
Biography
Jeffrey Cobb is an American professional wrestler and former amateur wrestler best known for his eight-year run in New Japan Pro-Wrestling (NJPW) 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.
Known For
Filmography
WWE SummerSlam 2025: Sunday
JC Mateo
Saturday Night's Main Event XL
JC Mateo
WWE Night of Champions 2025
JC Mateo
WWE Backlash 2025
Jeff Cobb
NJPW Sakura Genesis 2025
Jeff Cobb
NJPW New Japan Cup 2025 - Day 9 (Final)
Jeff Cobb
NJPW New Japan Cup 2025 - Day 8
Jeff Cobb
NJPW New Japan Cup 2025 - Day 7
Jeff Cobb
NJPW New Japan Cup 2025 - Day 6
Jeff Cobb
NJPW New Japan Cup 2025 - Day 5
Jeff Cobb
NJPW New Japan Cup 2025 - Day 4
Jeff Cobb
NJPW New Japan Cup 2025 - Day 3
Jeff Cobb
NJPW New Japan Cup 2025 - Day 2
Jeff Cobb
NJPW New Japan Cup 2025 - Day 1
Jeff Cobb
NJPW Battle in the Valley 2025
Jeff Cobb
NJPW New Year Dash!! 2025
Jeff Cobb
NJPW x AEW x CMLL x ROH x STARDOM: Wrestle Dynasty
Jeff Cobb
NJPW Wrestle Kingdom 19
Jeff Cobb
NJPW x STARDOM: Historic X-Over II
Jeff Cobb
NJPW Superhuman Taiji Ishimori Gets Ridiculous
Jeff Cobb
NJPW King of Pro Wrestling 2024
Jeff Cobb
NJPW Destruction in Kobe 2024
Jeff Cobb
NJPW Road to Destruction 2024: Day 5
Jeff Cobb
NJPW Road to Destruction 2024: Day 4
Jeff Cobb
NJPW Road to Destruction 2024: Day 3
Jeff Cobb
NJPW Road to Destruction 2024: Day 2
Jeff Cobb
NJPW Shingo Takagi's 20th Debut Anniversary Event
Jeff Cobb
NJPW G1 Climax 34: Day 19 (Final)
Jeff Cobb
NJPW G1 Climax 34: Day 18
Jeff Cobb
NJPW G1 Climax 34: Day 17
Jeff Cobb
NJPW G1 Climax 34: Day 16
Jeff Cobb
NJPW G1 Climax 34: Day 15
Jeff Cobb
NJPW G1 Climax 34: Day 14
Jeff Cobb
NJPW G1 Climax 34: Day 13
Jeff Cobb
NJPW G1 Climax 34: Day 12
Jeff Cobb
NJPW G1 Climax 34: Day 11
Jeff Cobb
NJPW G1 Climax 34: Day 10
Jeff Cobb
NJPW G1 Climax 34: Day 9
Jeff Cobb
NJPW G1 Climax 34: Day 8
Jeff Cobb
NJPW G1 Climax 34: Day 7
Jeff Cobb
NJPW G1 Climax 34: Day 6
Jeff Cobb
NJPW G1 Climax 34: Day 5
Jeff Cobb
NJPW G1 Climax 34: Day 4
Jeff Cobb
NJPW G1 Climax 34: Day 3
Jeff Cobb
NJPW G1 Climax 34: Day 1
Jeff Cobb
AEW x NJPW Present Forbidden Door 2024
Jeff Cobb
NJPW New Japan Soul 2024: Day 5
Jeff Cobb
NJPW New Japan Soul 2024: Day 4
Jeff Cobb
NJPW New Japan Soul 2024: Day 3
Jeff Cobb
NJPW New Japan Soul 2024: Day 2
Jeff Cobb