José Luis Ramírez

Within the recorded range there are 111 bouts between 1973 and 1990, about one every 1.8 months. 82 of the 102 wins came inside the distance, 2 of them in the first round. Of the 9 losses, 1 came inside the distance and 8 on the cards. The best win came against Edwin Rosario in 1984, who was rated 2391 at the time.

The record includes 2 wins against a higher-rated opponent. The biggest upset conceded was the loss to Rubén Olivares in 1978. The rating was sliding across the final four bouts.