Yutaka Niida

Within the recorded range there are 28 bouts between 1996 and 2008, about one every 5.3 months. 9 of the 23 wins came inside the distance, 4 of them in the first round. Of the 2 losses, 1 came inside the distance and 1 on the cards. The best win came against Chana Porpaoin in 2001, who was rated 2262 at the time.

The record includes 2 wins against a higher-rated opponent. The rating held roughly steady across the final four bouts.