[1] As an amateur he competed in the 1956 and 1960 Olympics and won a bronze medal in the lightweight division in 1960.

In 1961, he turned professional and in 1965 challenged Nicolino Locche for the South American lightweight title, but lost by decision.

Laudonio retired the same year with a record of 48 wins (37 by knockout), 6 losses, and 2 draws.

[3] Below is the record of Abel Laudino, an Argentine flyweight boxer who competed at the 1956 Melbourne Olympics: In 2004, Laudonio was diagnosed with Alzheimer's disease.

This biographical article related to an Argentine boxer is a stub.