Mike Tyson vs. Kevin McBride 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. The fight would prove to be the final one of Tyson's professional career. After being knocked out in the fourth round of his previous fight against Danny Williams, Mike Tyson took a lengthy hiatus as he contemplated whether or not he would continue to fight.
Heavyweight boxing championship records and statistics of 23, 2019. These lists do not include "The Ring" and lineal championship fights after 1921, although they only include title streaks during which the champion captured "The Ring" or lineal title. Keys: As of 23, 2019. As of 23, 2019. Keys: "As of 24 September 2018". This list includes only major titles, and it does not include lineal championships after 1921. Below is a list of longest reigning heavyweight champions in boxing measured by the individual's longest reign. The list includes both "The Ring" and lineal championships. Career total time as champion (for multiple time champions) does not apply.