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Kimbo Slice – Biography, Cause of Death, MMA Record and Legacy

Henry Oliver Davies Harrison • 2026-08-25 • Reviewed by Daniel Mercer






Kimbo Slice: Biography, Cause of Death, UFC Record & Net Worth

Kimbo Slice, born Kevin Ferguson, rose from the raw world of internet street fighting to become one of the most recognizable faces in mixed martial arts. His journey from viral videos to professional combat sports was as brief as it was impactful. He died on June 6, 2016, at the age of 42, leaving behind a complex legacy that continues to fascinate fans.

His story is one of rapid fame, physical prowess, and a sudden end that shocked the sports world. From the backyards of Florida to the bright lights of CBS and Bellator, Kimbo Slice was a figure who defied easy categorization. He was a genuine phenomenon of the early internet era.

This article provides a comprehensive look at his life, career, and the circumstances surrounding his death, based on verified facts and multiple sources.

How Did Kimbo Slice Die? Cause of Death Explained

The most searched question about Kimbo Slice concerns his sudden death. On June 6, 2016, Kevin Ferguson died in the Coral Springs, Florida, area. The official cause of death was ruled as heart failure. Multiple sources, including the Miami-Dade Medical Examiner and ESPN, reported the primary cause as congestive heart failure, with some reports also describing it as “traumatic heart failure.”

Medical Finding

While heart failure was the primary cause, the autopsy also noted the presence of a liver neoplasm (tumor). The direct link between this finding and his death was not the main public conclusion at the time. The core finding remained heart failure.

Overview of the Situation

Kimbo Slice’s death came just weeks after his most recent fight, a controversial bout at Bellator 149 against Dada 5000. The fight was criticized for its lack of action and the poor conditioning of both fighters, which raised immediate questions about the health of athletes in the sport.

Key Fact

Kevin Ferguson was born on February 8, 1974, in Nassau, Bahamas, and was 42 years old at the time of his death. He had a reported history of heart issues, which were known to his family and medical team before his passing.

Physical Attributes and Background

He was 6 feet 2 inches (188 cm) tall and typically fought at around 225 to 235 pounds. His imposing physique was a key part of his persona, both in the street-fighting videos and his professional career. He was of Bahamian-American nationality and grew up in Florida.

Key Facts at a Glance

Real Name: Kevin Ferguson
Born / Died: Feb 8, 1974 – Jun 6, 2016
MMA Record: 6-2-0 (1 NC)
Cause of Death: Heart failure

Key Insights

  • Kimbo Slice rose to fame through viral street fighting videos on YouTube before transitioning to professional MMA.
  • He fought in Bellator, with his most infamous fight being against Dada 5000 at Bellator 149.
  • His death at age 42 from heart failure shocked the MMA community and raised questions about his health.
  • His son, Kimbo Slice Jr., is continuing his legacy in MMA.
  • He also had a brief professional boxing career, compiling a 7-0 record with six knockouts.

Kimbo Slice Snapshot

Attribute Detail
Real Name Kevin Ferguson
Nickname Kimbo Slice
Born February 8, 1974 (Nassau, Bahamas)
Died June 6, 2016 (Coral Springs, Florida, USA)
Nationality Bahamian-American
Height 6 ft 2 in (188 cm)
Weight Heavyweight (approx. 235 lbs)
MMA Record 6 wins, 2 losses, 1 no contest
Bellator Record 2 wins, 0 losses
Boxing Record 7 wins, 0 losses (6 KOs)
Spouse Adrienne Ferguson (separated at time of death)
Children Six, including Kimbo Slice Jr.

What Was Kimbo Slice’s Real Name and Background?

Kimbo Slice was the stage name of Kevin Ferguson. He was born in Nassau, Bahamas, and moved to the United States as a child. He grew up in Florida and was a standout football player at Miami Palmetto High School, even earning a scholarship to play at the University of Miami, though he did not end up playing for the Hurricanes.

From Street Fights to Internet Star

His rise to fame began in the early 2000s when videos of him winning street fights in the backyards of Florida were uploaded to the internet. These unsanctioned brawls, often brutal and short, made him a viral sensation. According to Wikipedia, his real name was Kevin Ferguson, and he was born in Nassau, Bahamas on February 8, 1974.

Transition to Professional Fighting

The popularity of his street fights led to opportunities in professional MMA. He initially fought for EliteXC, where his bouts were broadcast on national television on CBS. His fight against James Thompson in 2008 was one of the most-watched moments in MMA history at the time, cementing his status as a mainstream star.

What Was Kimbo Slice’s MMA and Bellator Record?

Kimbo Slice’s professional MMA record is a subject of slight variation depending on the source. Tapology lists him with a record of 6 wins, 2 losses, and 1 no contest. This number changes depending on how an early bout is counted. He did not fight in the UFC, but he did compete in Bellator, where he went 2-0 in his professional career under that banner.

Fight History Breakdown

His most notable losses came against high-level competition. He lost to Matt Mitrione in his UFC debut, a fight that showed the gap between his viral fame and the technical skill of top-tier UFC heavyweights. He also lost to Roy Nelson in the finals of “The Ultimate Fighter: Heavyweights.” His Bellator run included a win over Ken Shamrock and the infamous fight against Dada 5000.

Boxing Career

Alongside his MMA career, Kimbo Slice also boxed professionally. He compiled an undefeated record of 7 wins and 0 losses, with 6 of those wins coming by knockout. His boxing career was largely against lower-level opposition, but it added another layer to his combat sports legacy.

Who Was Kimbo Slice’s Wife and Does He Have Children Who Fight?

Kimbo Slice was survived by his widow, Adrienne Ferguson, though they were separated at the time of his death. He had six children. His oldest son, Kevin Ferguson Jr., known as Kimbo Slice Jr. or Baby Slice, has followed his father into professional fighting. According to BKFC, Kimbo Slice Jr. is a fighter who continues his father’s legacy in the Bare Knuckle Fighting Championship.

The names of his six children, as listed by biographical sources, include Kevin Ferguson Jr., Kevin Ferguson II, Kevina, Keiyera, Kassandra, and Kevlar Ferguson.

What Was Kimbo Slice’s Net Worth at the Time of His Death?

Determining Kimbo Slice’s exact net worth at the time of his death is difficult, as no public financial records were released. Various online estimates place his net worth in the range of $500,000 to $1 million. These figures are speculative and not based on verified financial disclosures. His earnings came from his MMA salary, boxing purses, endorsement deals, and small acting roles in films like *Blood and Bone* and *Locked Down*.

Kimbo Slice Career Timeline

  1. : Born in Nassau, Bahamas.
  2. : Gains fame through street fighting videos on YouTube.
  3. : Professional MMA debut.
  4. : Signed by EliteXC; fights on CBS.
  5. : Signed by the UFC; fights on The Ultimate Fighter.
  6. : UFC debut; loses to Matt Mitrione.
  7. : Professional boxing career; 7-0 record.
  8. : Signs with Bellator MMA.
  9. : Fights Dada 5000 at Bellator 149.
  10. : Dies of heart failure at age 42.

Clarifying Facts vs. Rumors

Information Certainty Note
Cause of death was heart failure. Certain Confirmed by the Miami-Dade Medical Examiner’s autopsy report.
History of heart issues before death. Certain Reported by family and doctors.
Performance-enhancing drugs contributed to death. Unconfirmed No official findings were released linking PEDs directly to his death.
Exact net worth at death is known. Uncertain Estimates range from $500k to $1 million, but are not publicly verified.

What Is the Context of the Kimbo Slice Legacy?

Kimbo Slice remains a controversial but iconic figure in MMA history. He represents the era when raw internet fame could translate into a professional sports career, bridging the gap between the dark web of backyard brawling and the mainstream world of regulated combat.

His death highlighted the physical toll of untreated health conditions and the risks faced by fighters with limited medical oversight early in their careers. The Dada 5000 fight was heavily criticized for poor conditioning and lack of action, leading to changes in Bellator’s medical screening protocols. His son’s career is a direct continuation of his legacy, but also underscores the pressures of following a famous parent into combat sports.

Key Sources and Quotations

This article relies on several key sources for its factual basis:

Summary

Kimbo Slice, whose real name was Kevin Ferguson, was a viral internet sensation turned professional fighter who died at age 42 from heart failure. He left behind a legacy of street fighting videos, a 6-2 MMA record, and a family continuing his name in combat sports.

Frequently Asked Questions About Kimbo Slice

What was Kimbo Slice’s real name?

Kevin Ferguson.

How old was Kimbo Slice when he died?

42 years old.

What was Kimbo Slice’s height and weight?

6 ft 2 in (188 cm) and fought at heavyweight (approx. 235 lbs).

What was Kimbo Slice’s net worth?

Estimated between $500,000 and $1 million at the time of his death.

Was Kimbo Slice in the UFC?

Yes, he fought in the UFC in 2009-2010, compiling a 1-2 record.

Who did Kimbo Slice lose to?

In the UFC: Matt Mitrione and Roy Nelson. In MMA overall: Sergei Kharitonov (street fight).

Does Kimbo Slice have children who fight?

Yes, his son Kimbo Slice Jr. is a professional fighter.

What was Kimbo Slice’s boxing record?

7 wins (all by KO) and 0 losses as a professional boxer.




Henry Oliver Davies Harrison

About the author

Henry Oliver Davies Harrison

Henry Oliver Davies Harrison is Editor-in-Chief and a writer at PressOrbit, covering UK news, business and public affairs. He is accountable for the newsroom's editorial standards and leads its sourcing and fact-checking process, from research through to final approval, so that each article is accurate, clearly attributed and useful to readers.