The last big fight that Tyson won was in 1988 when he knocked out Michael Spinks. After that, he stopped training properly. On 11 February 1990 he was dethroned by James 'Buster' Douglas and his aura of invincibility was gone.
https://www.theguardian.com/sport/2005/dec/04/features.sport13
June 28, 1991 -- In what would be his last fight before his legal problems, Tyson defeats Razor Ruddock in 12 rounds. July 18, 1991 -- Tyson meets Desiree Washington, a Miss Black America contestant, at a pageant rehearsal. They go to the boxer's hotel room in the early morning hours.
http://static.espn.go.com/boxing/news/2002/0129/1319772.html
Tyson's last fight. Tyson's last fight. On the night of 11 June 2005 Mike Tyson stepped into the ring at the MCI Centre in Washington DC to face Irishman Kevin McBride, a club fighter with a record of 33 wins, four losses and one draw.
https://www.theguardian.com/sport/2005/dec/04/features.sport13
July 29, 2001 -- Heavyweight boxer Mike Tyson continued preparations for his next fight Sunday in Phoenix while authorities in California continued investigating an allegation that he sexually assaulted Arlene Moorman, 50, at his rented home in the small mountain town of Big Bear City.
http://static.espn.go.com/boxing/news/2002/0129/1319772.html
Dominating, But Troubled, Boxing Champ. Sports. Mike Tyson had a controversial career, but a very successful one -- at least in his prime. He also became the lineal heavyweight champ when he knocked out Michael Spinks in 91 seconds of the first round in a 1988 bout.
https://www.thoughtco.com/mike-tyson-career-record-424338
Mike Tyson. Mike Tyson is a retired boxer and a former WBC, WBA and IBF world heavyweight champion. In his 58-fight career, Tyson won 50 of those matches, 44 of them by KO. He was inducted into the International Boxing Hall of Fame in 2011. However, Tyson's career and life were not without controversy.
http://www.espn.com/sports/boxing/topics/_/page/mike-tyson
Mike Tyson had a controversial career, but a very successful one -- at least in his prime. He is the youngest boxer to win the World Boxing Association, World Boxing Council and International Boxing Federation titles, Wikipedia notes, adding that he won his first 19 professional fights by knockout, 12 of them in the first round..
https://www.thoughtco.com/mike-tyson-career-record-424338
Mike Tyson vs. Kevin McBride. Mike Tyson vs. Kevin McBride was a professional boxing match contested on June 11, 2005. Although the former heavyweight champion appeared to be ahead on points on the judges' scorecards through six rounds, he failed to answer the bell for the 7th round and was ruled defeated by technical knockout.
https://en.wikipedia.org/wiki/Mike_Tyson_vs._Kevin_McBride
For other people named Mike Tyson, see Mike Tyson (disambiguation). Michael Gerard Mike Tyson (/ˈtaɪsən/; born June 30, 1966) is an American former professional boxer who competed from 1985 to 2005. He held the undisputed world heavyweight championship and holds the record as the youngest boxer to win the WBA, WBC, and IBF heavyweight titles at 20 years, 4 months, and 22 days old.
https://en.wikipedia.org/wiki/Mike_Tyson
By Jon Swaine, in New York. 6:08PM GMT 12 Nov 2013. Mike Tyson was high on drugs during some of his major fights and used a fake penis filled with someone else's urine to fool drug-testers, he has admitted for the first time. The former world heavyweight boxing champion disclosed in a new tell-all memoir that he spent a significant stretch of his turbulent career addicted to cocaine and marijuana.
http://www.telegraph.co.uk/sport/othersports/boxing/10444998/Mike-Tyson-admits-to-being-high-on-drugs-during-major-fights-and-using-a-fake-penis-to-avoid-detection.html
when was mike tyson's last fight
Mike Tyson's last fight was on June 11,2005. The last flight of Mike Tyson was on June 11, 2005.