Robbie Sims

Within the recorded range there are 50 bouts between 1980 and 1996, about one every 4.0 months. 26 of the 38 wins came inside the distance, 5 of them in the first round. Of the 10 losses, 1 came inside the distance and 9 on the cards. The highest it has been is 2156, in 1987; it stands at 2021 now. The best win came against Roberto Durán in 1986, who was rated 2373 at the time.

The record includes 3 wins against a higher-rated opponent. The biggest upset conceded was the loss to Doug DeWitt in 1989. The rating held roughly steady across the final four bouts.