Ubaldo Néstor Sacco

Within the recorded range there are 52 bouts between 1978 and 1986, about one every 1.8 months. 23 of the 47 wins came inside the distance, 3 of them in the first round. Of the 4 losses, 4 came on the cards and none inside the distance. The best win came against Gene Hatcher in 1985, who was rated 2208 at the time.

The loss to Gene Hatcher in 1984 is the largest gap conceded. Over the last four bouts the trend was flat.