Christina Hammer vs. Yahaira Hernandez

Date: September 7, 2012

WBO Female Middleweight Title Bout

Location: RWE Rhein-Ruhr Sporthalle, Muelheim, Nordrhein-Westfalen, Germany

Promoter: Ulf Steinforth (Sport Events Steinforth)

Result: Hammer wins by unanimous decision

Referee: Andre Van Grootenbruel

Judges: Zoltan Enyedi (100-85), Manfred Kuechler  (100-85), Frank Michael Maass (100-85)

Supervisor: Istvan Kovacs