Karrion Kross Bio
Kevin Robert Kesar, born on July 19, 1985, is an American professional wrestler best known for his work in WWE under the ring name Karrion Kross. Standing 6 feet 4 inches tall, Kesar has built a career across major American and international promotions, including Impact Wrestling, Lucha Libre AAA Worldwide, Major League Wrestling, and New Japan Pro-Wrestling. Across these promotions he has performed under several ring names, including Kevin Kross, Killer Kross, and The White Rabbit.
Over the course of his career, Kesar has established himself as a physically imposing performer with two reigns as NXT Champion and a reputation for intense, hard-hitting matches. He is married to fellow professional wrestler Scarlett Bordeaux, and the couple has become one of the most recognizable duos in modern professional wrestling.
Early Life and Background
Kevin Robert Kesar was born on July 19, 1985, in New York City, New York, USA. He is of Central American, Puerto Rican, Italian, Greek, Scandinavian, Croatian, British, and Irish descent, a heritage that has shaped both his personal identity and his connection to a wide range of wrestling audiences across the Americas and Europe.
Kesar spent parts of his early life in New York and Toronto, Canada, growing up in a household with strong ties to combat sports. His father, Ted Concepcion, was a Puerto Rican amateur wrestler who later trained in jiu-jitsu and developed friendships with mixed martial artists Ricco Rodriguez and Ricardo Pires. This family background gave Kesar an early exposure to grappling and competitive fighting.
Path to Professional Wrestling
Kesar made his professional wrestling debut on September 6, 2014, under the ring name Kevin Kross, working for Future Stars of Wrestling in the Las Vegas area. In 2015, he also appeared on Global Force Wrestling Amped tapings, gaining further ring experience and visibility within the independent circuit. In 2018, he adopted the ring name Killer Kross, a name that would carry him into some of the largest promotions in North America.
His break on the national stage came through Impact Wrestling, where he debuted in June 2018 as a backstage attacker known as the Mystery X. He aligned with champion Austin Aries and later feuded with main event stars such as Johnny Impact and Eddie Edwards. A 2019 match against Jon Moxley at Future Stars of Wrestling impressed Moxley so much that he reportedly shared contact information for WWE executives with Kross, helping him secure a WWE deal.
Karrion Kross Career
Early Career (2014–2019)
Between 2014 and 2019, Kesar built his reputation on the independent circuit, working for Future Stars of Wrestling and Global Force Wrestling. He expanded into international promotions in 2017, debuting for Lucha Libre AAA Worldwide in Mexico at Rey de Reyes, where he aligned with Johnny Mundo. He also worked dark matches for Lucha Underground in the United States during 2015 and 2016.
By 2018, he had adopted the Killer Kross ring name and joined AAA’s MAD stable alongside Juventud Guerrera and Teddy Hart. In 2019, he joined Rush’s La Facción Ingobernable in AAA, and he wrestled in a high-profile match at Triplemanía XXVII against a team that included Cain Velasquez. These years laid the foundation for his transition to WWE’s developmental system.
NXT Breakthrough (2020–2021)
Kesar signed with WWE in February 2020 and debuted in NXT under the new ring name Karrion Kross in May 2020. He quickly built an undefeated streak, defeating Leon Ruff in a squash match before submitting Tommaso Ciampa at NXT TakeOver: In Your House. At NXT TakeOver: XXX on August 22, 2020, he defeated Keith Lee to win the NXT Championship, but a separated shoulder forced him to vacate the title just four days later, the shortest reign in the title’s history.
Kross returned to NXT in late 2020 and won the NXT Championship for a second time at NXT TakeOver: Stand & Deliver in April 2021, defeating Finn Bálor. He successfully defended the title against Bálor, in a fatal five-way match, and against Johnny Gargano with Samoa Joe as guest referee. On August 22, 2021, at NXT TakeOver 36, he lost the championship to Samoa Joe, ending his undefeated NXT run.
WWE Main Roster and Return (2021–2025)
Kross made his main roster debut on the July 19, 2021, episode of Raw, where he was defeated by Jeff Hardy in less than two minutes. His character was reworked with a gladiator helmet and suspenders, a change widely criticized by fans and analysts. He was released from WWE in November 2021 along with Scarlett Bordeaux.
After brief appearances in MLW and NJPW in 2022, Kross returned to WWE on the August 5, 2022, episode of SmackDown, attacking Drew McIntyre. He defeated McIntyre in a strap match at Extreme Rules and later formed the Final Testament stable with Scarlett, the Authors of Pain, and Paul Ellering. The stable feuded with Bobby Lashley and the Street Profits before being moved to Raw in the 2024 WWE Draft. After the Authors of Pain were released in February 2025, Kross adopted a new persona known as The Devil’s Advocate, appearing at WrestleMania 41 and drawing strong fan reactions at Night of Champions and SummerSlam. He departed WWE again on August 10, 2025, when his contract expired.
Style and Strengths
Karrion Kross is known for his intimidating physical presence at 6 feet 4 inches and 263 pounds, paired with a stiff, hard-hitting in-ring style. His finishing move, the Kross Jacket choke, has become one of the most recognized submissions in modern wrestling. He excels at psychological storytelling, using slow, deliberate pacing and his partner Scarlett Bordeaux’s valet work to build tension before matches.
Notable Events and Milestones
Among his signature moments, Kross captured the NXT Championship twice, first in 2020 and again in 2021. He wrestled at Triplemanía XXVII in AAA, headlined the Royal Rumble in 2024, and appeared at WrestleMania 41 in 2025, where his post-show promo gained significant praise. His 2020 NXT Championship reign of just four days remains the shortest in the title’s history.
Karrion Kross Career Wins
Karrion Kross has accumulated championship victories and notable wins across WWE, Impact Wrestling, AAA, and the independent circuit, establishing himself as a major star on both the developmental and main roster levels.
NXT Highlights
Kross is a two-time NXT Champion, having won the title in August 2020 and again in April 2021. He is also a former NXT Championship contender in fatal five-way and singles matches, with successful title defenses against Finn Bálor, Pete Dunne, Kyle O’Reilly, Johnny Gargano, and Adam Cole. His 2021 reign ended against Samoa Joe at NXT TakeOver 36.
Other Wins and Performances
Outside of WWE, Kross won the inaugural Super Heavyweight Cup at DEFY Aeon’s 2025 event and made his return to MLW in November 2025, defeating Matt Riddle at Don Gato Tequila. He has also won matches in AAA, MLW, and the independent circuit, including a victory over Davey Boy Smith Jr. at Ric Flair’s Last Match in July 2022.
Karrion Kross Family
Family Background and Racing Lineage
Karrion Kross comes from a family with deep roots in amateur wrestling and combat sports. His father, Ted Concepcion, was a Puerto Rican amateur wrestler who transitioned into jiu-jitsu training and developed friendships with mixed martial artists Ricco Rodriguez and Ricardo Pires. This lineage gave Kesar a strong foundation in grappling arts before he ever stepped into a professional wrestling ring.
Personal Life
Kevin Robert Kesar is married to fellow professional wrestler Elizabeth Chihaia, better known by her ring name Scarlett Bordeaux. The couple became engaged on September 23, 2021, and married in April 2022 during a private ceremony held on a glacier. Scarlett has served as his on-screen manager and valet throughout his WWE tenures and beyond.
2025 Season Performance
The 2025 calendar year marked a major turning point for Karrion Kross. After the disbandment of the Final Testament in February 2025, he reinvented himself as The Devil’s Advocate, a character inspired by Sean O’Haire and Kevin Sullivan. He appeared at WrestleMania 41 and delivered a widely praised shoot promo on the post-show recap criticizing his creative booking, which helped him regain strong audience support.
Kross’s new persona drew major reactions at Night of Champions and SummerSlam 2025, where he was cheered as a heel against the babyface Sami Zayn. His SummerSlam match proved to be his final appearance in WWE, as he and Scarlett Bordeaux departed the company on August 10, 2025, after their contracts expired and were not renewed. Reports later indicated that Kross had been given only 24 hours to sign a new contract offer that did not include Scarlett re-signing alongside him.
Following his WWE exit, Kross returned to the independent circuit under the Killer Kross name, appearing for GCW at Josh Barnett’s Bloodsport XIII and GCW Homecoming, and competing in DEFY Wrestling and MLW. He is expected to continue independent bookings and pursue new opportunities across promotions worldwide for the remainder of 2025 and into 2026.
