Hiroki Ioka

Within the recorded range there are 42 bouts between 1986 and 1998, about one every 3.8 months. 17 of the 33 wins came inside the distance, 1 of them in the first round. Of the 8 losses, 5 came inside the distance and 3 on the cards. The highest it has been is 2167, in 1992; it stands at 1987 now. The best win came against Yuh Myung-woo in 1991, who was rated 2349 at the time.

Among the losses to lower-rated opponents, the widest gap was Masamori Tokuyama in 1998. Across the final four bouts the rating fell.