(04/06/13) Brian Viloria vs. Juan Francisco Estrada
Date: April 6, 2013
WBO Flyweight Championship Title Bout
Location: Macao S.A.R., China
Promoter: Bob Arum (Top Rank)
Referee: Genaro Rodriguez
Judges: Levi Martinez (115-113), Michael Pernick (111-116), Francisco Martinez (111-117)
Supervisor: Francisco Valcárcel, Esq.
Results: Brian Viloria (32-4) lost his title in a 12-round split decision against Juan Francisco Estrada (23-2), new WBO Champion.