20 Nov 2009
Moruti Mthalane beats Julio Cesar Miranda via unanimous decision 12/12
Flyweight (112 lb)
12 Jun 2010
Julio Cesar Miranda beats Richie Mepranum via knockout 5/12
Julio Cesar Miranda becomes the WBO Flyweight world champion
4 Sep 2010
Julio Cesar Miranda beats Ronald Ramos via corner retirement 8/12
16 Oct 2010
Julio Cesar Miranda beats Michael Arango via knockout 2/12
26 Feb 2011
Julio Cesar Miranda beats Ardin Diale via knockout 4/12
16 Jul 2011
Brian Viloria beats Julio Cesar Miranda via unanimous decision 12/12