Marvelous Marvin Hagler

Within the recorded range there are 67 bouts between 1973 and 1987, about one every 2.5 months. 52 of the 62 wins came inside the distance, 6 of them in the first round. Of the 3 losses, 3 came on the cards and none inside the distance. The best win came against Thomas Hearns in 1985, who was rated 2500 at the time.

The biggest upset conceded was the loss to Sugar Ray Leonard in 1987. The rating held roughly steady across the final four bouts.