
Within the recorded range there are 53 bouts between 2001 and 2021, about one every 4.8 months. It has been 59 months since the last bout. 35 of the 39 wins came by finish, 28 of them in the first round. Of the 14 losses, 7 came by finish and 7 by decision. The highest it has been is 2080, in 2016; it stands at 1903 now. The best win came against Josh Barnett in 2016, who was rated 2149 at the time.
Measured by the gap on the day, the biggest upset was the win over Alistair Overeem in 2014. The record includes 6 wins against a higher-rated opponent. The biggest upset conceded was the loss to Ibragim Magomedov in 2002. The rating held roughly steady across the final four bouts.
Ratings, the six axes and the ranks are estimates from an in-house analysis of public records (the formula is not published). Last active: 2021. They are not a guarantee of any result.