On March 8, 2008, the 27-year-old WBA (Undisputed), WBC, and The Ring cruiserweight champion, David Haye (20-1, 19 KOs), and the 27-year-old WBO cruiserweight champion Enzo Maccarinelli (28-1, 21 KOs) met in a title-unification fight.
Haye came in to the fight on a 10-fight win streak with a 90% KO rate, and was fighting after a gap of 3 months and 27 days. Maccarinelli was on a 25-fight win streak with a 72% KO rate, and fighting after a layoff of 4 months and 5 days.
David Haye made very easy work of Enzo Maccarinelli, stopping Maccarinelli via TKO in the 2nd. Haye improves his record to 21-1 (20 KOs), while Maccarinelli adds a loss to his record at 28-2.
On November 10, 2007, a 27-year-old David Haye (19-1, 18 KOs) got a shot at the WBA (Unified), WBC, and The Ring cruiserweight titles held by 35-year-old French boxer Jean-Marc Mormeck (33-3, 22 KOs).
Haye came in to the fight on a 9-fight win streak with a 90% KO rate, and was fighting after a gap of 6 months and 14 days. Mormeck was on a 2-fight win streak with a 61% KO rate, and fighting after a layoff of 7 months and 24 days.
David Haye stopped the champion via TKO in the 7th round of the 12-round world-title fight, winning the first world titles of his career, and is crowned the new WBA (Unified), WBC, and The Ring cruiserweight champion. Haye improves his record to 20-1 (19 KOs), while Mormeck adds a loss to his record at 33-4.
On November 13, 2010, the 30-year-old WBA heavyweight world champion, David Haye (24-1, 22 KOs), faced a 39-year-old fellow British boxer Audley Harrison (27-4, 20 KOs), in a title defense fight.
Haye came in to the fight on a 14-fight win streak with a 88% KO rate, and was fighting after a gap of 7 months and 10 days. Harrison was on a 4-fight win streak with a 64% KO rate, and fighting after a layoff of 7 months and 4 days.
David Haye made easy work of Audley Harrison, stopping the challenger via TKO in the 3rd. Haye improves his record to 25-1 (23 KOs), while Harrison adds a loss to his record at 27-5.
On November 7, 2009, a 29-year-old David Haye (22-1, 21 KOs) got a shot at the WBA heavyweight title held by 36-year-old Russian boxer Nikolai Valuev (50-1, 34 KOs).
Haye came in to the fight on a 12-fight win streak with a 91% KO rate, and was fighting after a gap of 11 months and 23 days. Valuev was on a 4-fight win streak with a 66% KO rate, and fighting after a layoff of 10 months and 18 days.
David Haye defeated Nikolai Valuev via majority decision and wins the WBA title. Haye improves his record to 23-1, while Valuev adds a loss to his record at 50-2.
On April 3, 2010, the 29-year-old WBA heavyweight world champion, David Haye (23-1, 21 KOs), faced a 38-year-old American boxer John Ruiz (44-8-1, 30 KOs), in a title defense fight.
Haye came in to the fight on a 13-fight win streak with a 87% KO rate, and was fighting after a gap of 4 months and 27 days. Ruiz was on a 1-fight win streak with a 56% KO rate, and fighting after a layoff of 4 months and 27 days.
David Haye stopped John Ruiz via TKO in the 9th round of the 12-round world-title fight, and successfully defended his WBA heavyweight title. Haye improves his record to 24-1 (22 KOs), while Ruiz adds a loss to his record at 44-9-1.
On July 2, 2011, the 30-year-old WBA heavyweight champion, David Haye (25-1, 23 KOs), and the 35-year-old IBF, WBO, and The Ring heavyweight champion Wladimir Klitschko (55-3, 48 KOs) met in a title-unification fight.
Haye came in to the fight on a 15-fight win streak with a 88% KO rate, and was fighting after a gap of 7 months and 19 days. Klitschko was on a 13-fight win streak with a 82% KO rate, and fighting after a layoff of 9 months and 21 days.
Wladimir Klitschko defeated David Haye via unanimous decision and unifies the WBA, IBF, WBO, and The Ring heavyweight titles. Klitschko improves his record to 56-3, while Haye adds a loss to his record at 25-2.
On December 16, 2005, a 25-year-old David Haye (14-1, 14 KOs) and Alexander Gurov met in the ring in a cruiserweight bout.
Haye came in to the fight on a 4-fight win streak with a 93% KO rate, and was fighting after a gap of 2 months and 2 days.
David Haye stopped Alexander Gurov via KO in the 1st round. Haye improves his record to 15-1 (15 KOs)
On November 15, 2008, a 28-year-old David Haye (21-1, 20 KOs) and a 37-year-old American boxer Monte Barrett (34-6, 20 KOs) met in the ring.
Haye came in to the fight on a 11-fight win streak with a 90% KO rate, and was fighting after a gap of 8 months and 7 days. Barrett was on a 3-fight win streak with a 50% KO rate, and fighting after a layoff of 4 months and 18 days.
David Haye stopped Monte Barrett via TKO in the 5th round. Haye improves his record to 22-1 (21 KOs), while Barrett adds a loss to his record at 34-7.
On March 4, 2005, a 24-year-old David Haye (12-1, 12 KOs) and a 33-year-old Australian boxer Glen Kelly (13-2, 8 KOs) met in the ring.
Haye came in to the fight on a 2-fight win streak with a 92% KO rate, and was fighting after a gap of 1 month and 11 days. Kelly was on a 3-fight win streak with a 53% KO rate, and fighting after a layoff of 6 months and 24 days.
David Haye stopped Glen Kelly via TKO in the 2nd round. Haye improves his record to 13-1 (13 KOs), while Kelly adds a loss to his record at 13-3.
On April 27, 2007, a 26-year-old David Haye (18-1, 17 KOs) and Tomasz Bonin met in the ring.
Haye came in to the fight on a 8-fight win streak with a 89% KO rate, and was fighting after a gap of 5 months and 10 days.
David Haye stopped Tomasz Bonin via TKO in the 1st round. Haye improves his record to 19-1 (18 KOs)