Within the recorded range there are 28 bouts between 2004 and 2016, about one every 5.4 months. It has been 121 months since the last bout. 9 of the 18 wins came by finish, 4 of them in the first round. Of the 10 losses, 3 came by finish and 7 by decision. The highest it has been is 1660, in 2008; it stands at 1474 now. The best win came against Kazunori Yokota in 2008, who was rated 1633 at the time.

The win over Jutaro Nakao in 2007 closed the widest rating gap of the career. Opponents rated higher going in have been beaten 3 times. The loss to Daisuke Hanazawa in 2010 is the largest gap conceded. Over the last four bouts the trend was upward.