The unbeaten champion is regarded as one of the elite female fighters at 115lbs. Not only does she have one of the longest unbeaten records of any active female out there right now but also one of the longest reigns. She won the title way back in November 2012 and has been busy as a champion, fighting both frequent defenses and non-title bouts and staying very busy. Whilst her activity has been very impressive she hasn't often faced notable challengers, with her best wins coming against the likes of Simona Galassi, Neisi Torres and Olga Julio.
Footage of the champion shows a busy fighter, who uses uses her jab well, has good timing on her power shots and can set the pace early on thanks to her sharp and accurate jab. She might not have much in terms of power but she great stamina and seems to come on stronger the later fights go. Sge often pushes fighters back in the later stages as they feel the pace and the accumulation of jabs and body shots. The way she connects with combination is also very impressive and she seems to feed really well off the fans, who really do get behind their fighters in Argentina.
Whilst Dionicius is a long reigning champion Nuki is a fighter taking part in her second world title bout. Prior to her first shot at world level she had claimed the OPBF female Super Flyweight title, though that win aside there was nothing of any real note on her record. In her sole world title fight she was widely beaten by WBC female Bantamweight champion Mariana Juarez, but did give Juarez some questions and took a couple of rounds from the Mexican. Not only did she take some rounds off Juarez but proved to be tough, and have a good work rate.
Sadly for Nuki she is very limited. She's slow of foot, defensively open and although she has an impressive will to win she isn't skilled enough to really compete in a boxing contest at world level. In a fight, a true brawl, she could potentially holder her own but in a boxing contest she lacks the nuances to hold her own at the top level.
We expect Nuki to have her moments here, but the reality is that Dionicius will out box her and take a clear and wide decision win over the Japanese challenger. The champion will be too busy, too skilled and too quick for the challenger here.