Amateur results| Date | Opponent | Place | Result | | 1984 | |
| Los Angeles, California, Olympic Games silver medal, 75 kg | + July 30 | Edward Neblett | Los Angeles, California | WRSC 2 | | + Aug. 3 | Brian Schumacher | Los Angeles, California | WPTS 5:0 | | + Aug. 7 | Damir Skaro | Los Angeles, California | WPTS 4:1 | | + Aug. 9 | Mohamed Zaoui | Los Angeles, California | WPTS 5:0 | | - Aug. 11 | Joon-Sup Shin | Los Angeles, California | LPTS 3:2 |
Professional record| Date | Opponent | Place | Result | | 1984 | | + Nov. 15 | Arthur Wright | New York City, New York | TKO 2 | 1985
Inactive | | 1986 | | + Jan. 22 | Fred Jordan | Atlantic City, New Jersey | TKO 4 | | + Mar. 2 | James Williamson | Lancaster, Pennsylvania | KO 6 | | + Apr. 30 | Abdul Hakim | Atlantic City, New Jersey | TKO 4 | | + June 30 | Santiago Valdez | Everett, Washington | KO 1 | | + July 10 | Mike Sedillo | Inglewood, California | W 8 | | + Aug. 2 | Willie Mayberth | Detroit Lakes, Minnesota | KO 1 | | + Aug. 14 | Marcus Dorsey | Lynn, Washington | KO 2 | | + Oct. 4 | Wayne Caplette | Williston, North Dakota | KO 1 | | + Oct. 17 | Eric Winbush | Bismarck, North Dakota | W 10 | | + Dec. 11 | Clarence Osby | New York City, New York | W 12 | | (Won WBC Continental Americas Light-Heavyweight Title) | | 1987 | | + Mar. 3 | James Williams | Fargo, North Dakota | TKO 4 | | + May 1 | Marvin Camel | Grand Forks, North Dakota | KO 1 | | + June 13 | Marcos Geraldo | Lake Tahoe, Nevada | KO 2 | | + July 19 | Junior Edmonds | Minot, North Dakota | W 10 | | + Sept. 5 | Leslie Stewart | Atlantic City, New Jersey | KO 4 | | (Won WBA Light-Heavyweight Title) | | + Nov. 21 | Rufino Angulo | Paris, France | W 12 | | (Retained WBA Light-Heavyweight Title) | | 1988 | | + Apr. 3 | Jean-Marie Emebe | Bismarck, North Dakota | TKO 11 | | (Retained WBA Light-Heavyweight Title) | | + June 6 | Ramzi Hassan | Las Vegas, Nevada | W 12 | | (Retained WBA Light-Heavyweight Title) | | + Nov. 11 | Willie Featherstone | Bismarck, North Dakota | TKO 10 | | (Retained WBA Light-Heavyweight Title) | | 1989 | | + Mar. 4 | Bobby Czyz | Bismarck, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | + May 27 | Joe Lasisi | Bismarck, North Dakota | TKO 7 | | (Retained WBA Light-Heavyweight Title) | | + Oct. 24 | James Kinchen | Bismarck, North Dakota | TKO 1 | | (Retained WBA Light-Heavyweight Title) | | 1990 | | + Feb. 25 | David Vedder | Bismarck, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | + July 7 | Tyrone Frazier | Bismarck, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | + Oct. 27 | Frank Minton | Bismarck, North Dakota | TKO 8 | | 1991 | | + Jan. 6 | Mike Peak | Bismarck, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | - June 3 | Thomas Hearns | Las Vegas, Nevada | L 12 | | (Lost WBA Light-Heavyweight Title) | | 1992 | | + Mar. 1 | Aundrey Nelson | Melbourne, Australia | W 10 | | + Apr. 11 | Lottie Mwale | Bismarck, North Dakota | KO 4 | | (Won WBC International Light-Heavyweight Title) | | + Sept. 29 | Frank Tate | Bismarck, North Dakota | W 12 | | (Regained vacant WBA Light-Heavyweight Title) | | 1993 | | + Feb. 20 | Adolpho Washington | Fargo, North Dakota | TW 11 | | (Retained WBA Light-Heavyweight Title) | | + Apr. 3 | Fabrice Tiozzo | Levallois, France | W 12 | | (Retained WBA Light-Heavyweight Title) | | + Aug. 28 | Sergio Daniel Merani | Bismarck, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | + Nov. 9 | Saul Montana | Fargo, North Dakota | TKO 10 | | (Retained WBA Light-Heavyweight Title) | | + Dec. 17 | Guy Waters | Minot, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | 1994 | | + July 23 | Frank Tate | Bismarck, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | 1995 | | + Jan. 5 | John Tyrrell | Atlantic City, New Jersey | TKO 1 | | + Feb. 16 | David Vedder | Reno, Nevada | W 6 | | + Apr. 1 | Crawford Ashley | Stateline, Nevada | W 12 | | (Retained WBA Light-Heavyweight Title) | | + July 13 | Dawud Shaw | Atlantic City, New Jersey | W 6 | | + Sept. 2 | Drake Thadzi | Wembley | W 12 | | (Retained WBA Light-Heavyweight Title) | | 1996 | | + Apr. 20 | Lou Del Valle | Grand Forks, North Dakota | W 12 | | (Retained WBA Light-Heavyweight Title) | | + Nov. 23 | Henry Maske | München, Germany | W 12 | | (Retained WBA & Won IBF Light-Heavyweight Titles) | | 1997 | | - June 13 | Dariusz Michalczewski | Oberhausen, Germany | L 12 | | (Lost WBA-IBF & For WBO Light-Heavyweight Titles) | | 1998 | | - Apr. 25 | Roy Jones Jr | Biloxi, Mississippi | KO by 4 | | + Nov. 7 | James Hayes | Bismarck, North Dakota | KO 1 | | (Won vacant IBC Cruiserweight Title) | | 1999 | | + May 9 | Glenn Thomas | Minot, North Dakota | W 10 | | 2000 | | + Dec. 9 | Fabrice Tiozzo | Villeurbanne, France | TKO 1 | | (Won WBA Cruiserweight Title) | 2001
Inactive | | 2002 | | - Feb. 23 | Jean-Marc Mormeck | Marseille, France | TKO by 9 | | (Lost WBA Cruiserweight Title) | | + Aug. 23 | Carlos Bates | Newtown, North Dakota | KO 1 | | + Nov. 17 | Joey DeGrandis | Grand Forks, North Dakota | W 12 | | 2003 | | + July 5 | Donny Lalonde | Winnipeg, Canada | W 10 | | 2004 | | - May 22 | Jean-Marc Mormeck | Brakpan, South Africa | L 12 | | (For WBA Cruiserweight Title) | 2005
Inactive | | 2006 | | + Jan. 27 | Valery Brudov | Atlantic City, New Jersey | W 12 | | (Regained vacant WBA Cruiserweight Title) | | 2007 | | - Mar. 31 | Henry Maske | München, Germany | L 12 | | - Nov. 24 | Firat Arslan | Dresden, Germany | L 12 | | (Lost WBA Cruiserweight Title) |
Summary
Total bouts: 57, Won: 50 (23 inside the limit), Lost: 7 (2 inside the limit), Draw: 0, NC: 0
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