Within the recorded range there are 37 bouts between 2004 and 2018, about one every 4.5 months. It has been 103 months since the last bout. 9 of the 26 wins came by finish, 5 of them in the first round. Of the 9 losses, 5 came by finish and 4 by decision. The highest it has been is 1864, in 2016; it stands at 1634 now. The best win came against ISAO in 2014, who was rated 1858 at the time.
Measured by the gap on the day, the biggest upset was the win over Mizuto Hirota in 2008. The record includes 5 wins against a higher-rated opponent. The biggest upset conceded was the loss to Brian Cobb in 2010. The rating was sliding 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: 2018. They are not a guarantee of any result.