Steve Cunningham

Cunningham started boxing at the age of 19, and won the National Golden Gloves 178 lb (81 kg) title in 1998 as an amateur.

Cunningham began his professional career in 2000 with a 19 fight winning streak including a split decision over Guillermo Jones.

On November 26, 2006, he challenged Krzysztof Włodarczyk for the Vacant IBF Cruiserweight Title but lost by a disputed split decision in front of Wlodarczyk's fans in Warsaw, Mazowieckie, Poland. Later, Cunningham challenged Wlodarczyk again in the summer of 2007. With a majority decision in his favor, Cunningham at last won the title. He stopped undefeated Marco Huck in Germany in December 2007.

Cunningham lost the IBF title against Tomasz Adamek in Newark, New Jersey, on December 11, 2008. He lost the fight via split decision. One judge scored the fight 114–112 for Cunningham, while the other two judges scored it 116–110 and 115–112 for Adamek. Fight was close despite of the fact that Cunningham was knocked down in the second, fourth, and eighth rounds.

Cunningham faced former WBC Cruiserweight Champion Wayne Braithwaite, at the BankAtlantic Center, Sunrise, Florida on the July 11, 2009, and won the fight via a twelve-round unanimous decision 119–109, 117–111, and 118–110. On June 5, 2010, Cunningham regained the IBF Cruiserweight title with a fifth round stoppage on cuts of Troy Ross in Germany. Cunningham returned to Germany to defend his IBF title against challenger Enad Licina on February 12, 2011.

Cunningham was knocked out in the seventh round by Tyson Fury, a British boxer, in an IBF heavyweight title eliminator on April 20, 2013. Cunningham had the much bigger Fury down in the second round. In an interview with Joe Rogan, Fury claimed Cunningham was the toughest opponent of his career.