20 Sep 1987
Yuh Myung-woo beats Rodolfo Blanco via knockout 8/15
Light Flyweight (108 lb)
15 Sep 1990
Dave McAuley beats Rodolfo Blanco via unanimous decision 12/12
Flyweight (112 lb)
11 Jun 1992
Rodolfo Blanco beats Dave McAuley via unanimous decision 12/12
Rodolfo Blanco becomes the IBF Flyweight world champion
29 Nov 1992
Pichit Sithbanprachan beats Rodolfo Blanco via knockout 3/12
13 Feb 1998
Johnny Tapia beats Rodolfo Blanco via unanimous decision 12/12
Super Flyweight (115 lb)