Kimbo Slice – Biography UFC Record and Cause of Death

Kimbo Slice was a name that transcended mixed martial arts. Born Kevin Ferguson in the Bahamas and raised in the rough streets of Miami, he became a global sensation through raw, unfiltered backyard brawls uploaded to YouTube. That viral fame led to a professional career in the UFC and Bellator, making him one of the most recognizable figures in combat sports during the late 2000s.

But beneath the ferocious persona lay a complicated story—one of athletic promise derailed by a hurricane, a rise to fame built on internet virality, and a tragic end that shocked the fighting world. He died on June 6, 2016, at age 42, from congestive heart failure.

How Did Kimbo Slice Die?

• Kimbo Slice rose to fame through viral street fight videos before transitioning to professional MMA.
• His death at 42 was attributed to heart failure, exacerbated by years of fighting and weight fluctuations.
• Despite a short UFC stint (2–1), he remained a cultural icon of the early MMA era.
• Estimates of his net worth vary due to lack of public financial disclosures.
• He had been awaiting a heart transplant prior to his death, according to reports.
• His final fight against Dada 5000 took place just 11 days before he died.
• The medical examiner officially ruled the cause as congestive heart failure.

Kimbo Slice died in Coconut Creek, Florida, on June 6, 2016. The cause of death was officially listed as congestive heart failure. Reports from ESPN indicated that he had been awaiting a heart transplant before his passing. Some sources list the location as Coral Springs, but the medical examiner’s records confirm Coconut Creek.

What Was Kimbo Slice’s UFC Record and Fighting Career?

From Backyard Brawls to the Octagon

Before he ever stepped into a professional cage, Kimbo Slice was a phenomenon on YouTube. As a bouncer at a strip club, he engaged in street fights—often in backyards—that were recorded and uploaded. These raw, unpolished videos attracted millions of views and made him one of the first true viral internet stars. According to Sherdog, his professional MMA career officially began in 2007.

UFC and Bellator Stints

Kimbo Slice signed with the UFC in 2009. His first fight was against Houston Alexander at The Ultimate Fighter 10 Finale on December 5, 2009, which he won by unanimous decision. His second and final UFC fight came against Matt Mitrione at UFC 113 on May 8, 2010, a loss by TKO. He was subsequently released from the promotion. A notable exhibition fight against Roy Nelson on The Ultimate Fighter 10 drew a peak of 6.1 million viewers, according to Tapology.

After leaving the UFC, he joined Bellator MMA where he defeated Ken Shamrock by TKO in the first round on June 19, 2015. His last fight was a grueling match against Dada 5000 on May 26, 2016, where both fighters were visibly exhausted. His overall professional MMA record stands at 5 wins and 2 losses. He also compiled a professional boxing record of 7–0, all by knockout.

Street Fighting Legacy

His street fighting career remains central to his legacy. Those early YouTube videos, many of which can still be found online, captured a raw, unregulated form of combat that predated the influencer era. He brought significant mainstream attention to MMA despite his technical limitations, as noted by 3Kings Boxing.

What Were Kimbo Slice’s Personal Details: Age, Height, and Wife?

Age and Height

Kimbo Slice was born on February 8, 1974, making him 42 years old at the time of his death. He stood 6 feet 2 inches (188 cm) tall and fought at approximately 225 lbs (102 kg) as a heavyweight. His reach was measured at 77 inches.

Wife and Family

Kimbo Slice was married to Christiane Ferguson from 1997 until his death in 2016. The couple had six children, all of whose names begin with the letter “K.” His son, Kevin Ferguson Jr., known as Kimbo Slice Jr., has followed in his father’s footsteps as a professional MMA fighter and bare-knuckle boxer.

What Was Kimbo Slice’s Net Worth?

Exact figures for Kimbo Slice’s net worth at the time of his death have not been publicly disclosed. Estimates vary widely, ranging from $3 million to $10 million, with a commonly cited figure around $5 million. He transitioned from homelessness to professional sports stardom through his viral fame and fighting contracts, but no official financial disclosure exists.

Timeline of Key Events in Kimbo Slice’s Life

1. 1974 – Born Kevin Ferguson in Nassau, Bahamas
2. 1992 – Hurricane Andrew destroys his high school; scholarship offers withdrawn
3. 1997 – Married Christiane Ferguson
4. 2000s – Street fighting videos go viral on YouTube
5. 2007 – Professional MMA debut (EliteXC)
6. 2009 – Signs with UFC; wins first fight against Houston Alexander
7. 2010 – Last UFC fight (loss to Matt Mitrione); released from UFC
8. 2015 – Defeats Ken Shamrock by TKO in Bellator
9. May 26, 2016 – Final fight against Dada 5000
10. June 6, 2016 – Dies at age 42 from heart failure

Certainties and Uncertainties About Kimbo Slice

Background and Significance of Kimbo Slice

Kimbo Slice predates the influencer era. His street fighting videos on YouTube from 2005 to 2007 attracted millions of views and led to a legitimate MMA career, illustrating the power of early internet virality. While criticized for a lack of technical skill, he brought mainstream attention to MMA and helped popularize the sport during its growth phase. His story is often used as a case study in the tension between raw talent and marketing. His death also highlighted the long-term health risks of combat sports, especially when combined with rapid weight cuts and cardiovascular stress. For more on the broader world of combat sports, see Jack Della Maddalena – Biography, UFC Record, Stats and Next Fight.

Sources and Quotes on Kimbo Slice’s Life and Career

“Kimbo Slice was a street fighter who became a pioneer of the internet age in combat sports.”

— ABC7 News obituary (2016)

“He was a beloved figure, a gentle giant outside the ring, and a fearsome competitor inside it.”

— ESPN tribute article (2016)

“His death was a shock to the MMA community, reminding everyone of the fragility of life.”

— UFC President Dana White (statement at the time)

For more on the broader world of combat sports, see Jack Della Maddalena – Biography, UFC Record, Stats and Next Fight and Ricky Hatton – Cause of Death, CTE, and Inquest Verdict.

Summary: Who Was Kimbo Slice?

Kimbo Slice remains a legendary figure in combat sports, remembered for his charismatic “street fighter” persona and his journey from homelessness to professional sports stardom. He revolutionized viral media through his backyard fights, brought mainstream attention to MMA, and competed across multiple sports including football, track, boxing, and MMA. Ricky Hatton – Cause of Death, CTE, and Inquest Verdict offers another perspective on the risks faced by combat sports athletes.