May 2005
Desert Diamond Casino, Tucson, Arizona
IBF Super Bantamweight Title Eliminator
Mar 2004
Olympic Auditorium, Los Angeles, California
Valbuena down in rounds 4 and 12.
Oct 2003
Reliant Arena, Houston, Texas
IBF Super Bantamweight Title Eliminator
Scores: 78-74, 77-75, 76-76.
Mar 2003
Convention Center, Miami, Florida
IBF Latin American Super Bantamweight Title
Oct 2002
Centro Recreacional Yesterday, Turmero
Jan 2002
Cartagena
Eliminator for IBF Super Bantamweight Title
Jun 2001
MGM Grand, Las Vegas, Nevada
Feb 2001
Nueve de Julio, Buenos Aires
Sep 2000
New Orleans Arena, New Orleans, Louisiana
Jun 2000
San Juan de Los Morros
Oct 1999
Gimnasio Jose Beracasa, Caracas
Barreto collapsed after the fight and was removed on a stretcher. Tragically, Barreto died a few days later due to brain injuries from the fight.
Feb 1998
Parque Miranda, Sebucan
