In Brazil

Born in Porto Alegre, Galatto started his youth career with Grêmio. He made his first team debut in a Brazilian Série B in a 2–0 away win against Criciúma EC, on 15 May 2005. Galatto became famous the match known as Batalha dos Aflitos. On 26 November 2005, Nautico and Grêmio was on a match that would guarantee one club in the Brazilian Championship. In stoppage time (90+14), the goalkeeper saved a penalty kick and led his team to the First Division. Even with four players sent off, Grêmio also scored a goal with Anderson (90+16).

In 2008 Galatto transferred to Atlético Paranaense. He quickly became part of the main team and for one-a-half season earned 58 appearances playing in the Campeonato Brasileiro Série A. With the club Galatto became a champion of Campeonato Paranaense in 2009 and played at 2009 Copa Sudamericana.

Litex Lovech

On 22 January 2010, Galatto was loaned for one year to Bulgarian side Litex Lovech.^[1] He made his debut in the A PFG in a match against Lokomotiv Mezdra, on 26 February 2010.

Málaga

On 6 August 2010, Galatto was snapped by Málaga for a fee of €1.2 million. After passing his medical, he signed a three-year contract with the Andalusians.^[2] He made his debut on 12 September 2010 in a match against Zaragoza. However, after the departure of Jesualdo Ferreira in November, Galatto found himself seemed into surplus under the new coach Manuel Pellegrini and after the signing of Sergio Asenjo, the Brazilian had to start looking for a new club. On 15 June 2011, he was released from his contract with Málaga.