
Within the recorded range there are 49 bouts between 1965 and 1975, about one every 2.5 months. 23 of the 37 wins came inside the distance, 2 of them in the first round. Of the 11 losses, 6 came inside the distance and 4 on the cards. The highest it has been is 2240, in 1972; it stands at 1971 now. The best win came against Pedro Carrasco in 1972, who was rated 2401 at the time.
There are 3 wins over opponents who were rated higher on the day. Among the losses to lower-rated opponents, the widest gap was Chango Carmona in 1972. Across the final four bouts the rating fell.