Date: January 5, 2012

Vacant WBO Female Featherweight Championship Title Bout

Location: Gimnasio Municipal Santiago Lujan Saigós, San Antonio de Areco, Buenos Aires, Argentina

Result: Oliveras wins by KO in the fifth round

Referee: Hernan Guajardo

Judges: Sumaia Alakra, Marcial Paez, Luis Romio

Supervisor: Jorge Molina