9 Episodes
Fight #8 Win 8β0 Michael Johnson KO 1 (6), 0:39 Sep 5, 1985 Age: 19 years, 67 days Atlantis Hotel and Casino, Atlantic City, New Jersey, U.S.
May 9, 1985
Fight #17 Win 17β0 Mike Jameson TKO 5 (8), 0:46 Jan 24, 1986 19 years, 208 days Trump Plaza Hotel and Casino, Atlantic City, New Jersey, U.S.
January 24, 1986
Fight #19 Win 19β0 Steve Zouski KO 3 (10), 2:39 Mar 10, 1986 19 years, 253 days Nassau Veterans Memorial Coliseum, Uniondale, New York, U.S.
March 10, 1986
Fight #20 Win 20β0 James Tillis UD 10 May 3, 1986 Age: 19 years, 307 days Civic Center, Glens Falls, New York, U.S.
May 3, 1986
Fight #28 Win 28β0 Trevor Berbick TKO 2 (12), 2:35 Nov 22, 1986 Age:20 years, 145 days Las Vegas Hilton, Winchester, Nevada, U.S. Won WBC heavyweight title
November 22, 1986
Fight #33 Win 33β0 Larry Holmes TKO 4 (12), 2:55 Jan 22, 1988 Age: 21 years, 186 days Convention Hall, Atlantic City, New Jersey, U.S. Retained WBA, WBC, and IBF heavyweight titles
January 22, 1988
Fight #35 Win 35β0 Michael Spinks KO 1 (12), 1:31 Jun 27, 1988 Age: 21 years, 363 days Convention Hall, Atlantic City, New Jersey, U.S. Retained WBA, WBC, and IBF heavyweight titles; Won The Ring heavyweight title
June 27, 1988
Fight #36 Win 36β0 Frank Bruno TKO 5 (12), 2:55 Feb 25, 1989 Age: 22 years, 240 days Las Vegas Hilton, Winchester, Nevada, U.S. Retained WBA, WBC, IBF, and The Ring heavyweight titles
February 25, 1989
Fight #38 Loss 37β1 Buster Douglas KO 10 (12), 1:22 Feb 11, 1990 Age: 23 years, 226 days Tokyo Dome, Tokyo, Japan Lost WBA, WBC, and IBF heavyweight titles
February 11, 1990