Within the recorded range there are 49 bouts between 1997 and 2013, about one every 3.9 months. It has been 160 months since the last bout. 24 of the 37 wins came by finish, 14 of them in the first round. Of the 12 losses, 8 came by finish and 4 by decision. The highest it has been is 2008, in 2009; it stands at 1719 now. The best win came against Robbie Lawler in 2010, who was rated 1918 at the time.

Measured by the gap on the day, the biggest upset was the win over Jeremy Horn in 2003. The record includes 2 wins against a higher-rated opponent. The biggest upset conceded was the loss to Valentijn Overeem in 2000. The rating was sliding across the final four bouts.