Rene Barrientos

Within the recorded range there are 46 bouts between 1962 and 1978, about one every 4.2 months. 14 of the 37 wins came inside the distance. Of the 7 losses, 1 came inside the distance and 6 on the cards. From 1971 they put together 5 straight wins. The best win came against Kang Il Suh in 1966, who was rated 2112 at the time.

The widest rating gap overturned came against Eugenio Espinoza in 1969. Among the losses to lower-rated opponents, the widest gap was Pedro Adigue in 1967. Across the final four bouts the rating barely moved.