It was Locaso who scored the first goal when the club turned professional in 1931 in a 1-0 victory against Atlanta.
In a close game, in the 18th minute of the first half, Locaso took the ball near the area, after a couple of rebounds, and finished a cross, beating Mascheroni.
At the end of the 1931-32 season he played his last competitive match in a loss to Boca Juniors 0-3, on January 6 of 1932 .
He then joined Huracán and the following season joined Gimnasia de La Plata, but injury prevented him from playing, forcing him to retire.