Bobby Chacon

Within the recorded range there are 67 bouts between 1972 and 1988, about one every 2.9 months. 47 of the 59 wins came inside the distance, 5 of them in the first round. Of the 7 losses, 5 came inside the distance and 2 on the cards. From 1984 they put together 7 straight wins. The best win came against Danny Lopez in 1974, who was rated 2283 at the time.

The biggest upset conceded was the loss to Cornelius Boza-Edwards in 1981. The rating held roughly steady across the final four bouts.