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|   | Duwan COLLIER 
Male
 Welterweight, USA, Milwaukee, Wisconsin
 Born: January 25, 1976, Chicago, Illinois, USA
 
 
 
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| No amateur resultsProfessional record| Date | Opponent | Place | Result |  | 2003 |  | - Dec. 12 | Wassam Harb | Dearborn, USA | TKO by 1 |  | 2004 |  | - Jan. 30 | James Lester | Auburn Hills, USA | KO by 1 |  | - Apr. 17 | Tyrone Harris | Battle Creek, USA | KO by 1 |  | - Nov. 27 | Jeremy Marts | Waterloo, USA | KO by 1 |  | 2005 |  | - Jan. 21 | Ivan Rodriguez | Merrillville, USA | KO by 1 |  | - Oct. 27 | Felipe Villegas | Jefferson City, USA | TKO by 2 |  | 2006-2009 Inactive
 |  | 2010 |  | - Mar. 20 | James  Owens | Milwaukee, Wisconsin | KO by 1 | 
   SummaryTotal bouts: 7, Won: 0 (0 inside the limit), Lost: 7 (7 inside the limit), Draw: 0, NC: 0 |