Within the recorded range there are 12 bouts between 2006 and 2016, about one every 10.1 months. It has been 127 months since the last bout. 3 of the 9 wins came by finish, 1 of them in the first round. Of the 2 losses, 2 came by finish and 0 by decision. The highest it has been is 1677, in 2013; it stands at 1490 now. The best win came against Andy Enz in 2014, who was rated 1544 at the time.

Among the losses to lower-rated opponents, the widest gap was Lim Hyun-gyu in 2013. Across the final four bouts the rating fell.