Within the recorded range there are 22 bouts between 1989 and 2012, about one every 12.8 months. It has been 174 months since the last bout. 10 of the 10 wins came by finish, 6 of them in the first round. Of the 10 losses, 8 came by finish and 2 by decision. The highest it has been is 1532, in 2008; it stands at 1393 now. The best win came against Bobby Hoffman in 2000, who was rated 1921 at the time.

Measured by the gap on the day, the biggest upset was the win over Manabu Yamada in 1995. The record includes 4 wins against a higher-rated opponent. The biggest upset conceded was the loss to Akira Maeda in 1997. The rating held roughly steady across the final four bouts.