Joan Guzmán

Within the recorded range there are 37 bouts between 1997 and 2014, about one every 5.7 months. 21 of the 34 wins came inside the distance, 10 of them in the first round. The best win came against Jorge Rodrigo Barrios in 2006, who was rated 2404 at the time.

Among the losses to lower-rated opponents, the widest gap was Khabib Allakhverdiev in 2012. Across the final four bouts the rating fell.