2007 Wallace won the U-20 World Championship with the Brazilian national team. Playing for Vôlei Futuro he was considered one of the best players of the Superliga 0809 and was elected the best server. His good performances took him to Sada Cruzeiro (MG). Right after in 2010 he won the World League title. In 2011 he won a gold medal at the Pan American Games and finished the season with the World Cup bronze medal. He won silver medals at the 2012 Summer Olympics and at the 2014 FIVB World League where he was elected the best opposite spiker of the tournament. In 2015 he had a surgery on his back that put him out of the national team for the whole season. In 2016 with the Brazilian national volleyball team he finished second in 2016 Volleyball World League and became Olympic champion in 2016 Olympic Games.br br Sporting achievementsbr Clubsbr 20112012 Gold medal with cup.svg Brazilian Superliga with Sada Cruzeirobr 20132014 Gold medal with cup.svg Brazilian Superliga with Sada Cruzeirobr 20142015 Gold medal with cup.svg Brazilian Superliga with Sada Cruzeirobr 20152016 Gold medal with cup.svg Brazilian Superliga with Sada Cruzeirobr FIVB Club World Championshipbr Gold medal with cup.svg 2013 – with Sada Cruzeirobr Gold medal with cup.svg 2015 – with Sada Cruzeirobr South American Club Championshipbr Gold medal with cup.svg 2012 – with Sada Cruzeirobr Gold medal with cup.svg 2014 – with Sada Cruzeirobr Gold medal with cup.svg 2016 – with Sada Cruzeirobr National teambr 2011 Gold medal with cup.svg Pan American Gamesbr 2011 Gold medal with cup.svg South American Championshipbr 2012 Silver medal with cup.svg Olympic Gamesbr 2013 Silver medal with cup.svg FIVB World Leaguebr 2013 Gold medal with cup.svg South American Championshipbr 2013 Gold medal with cup.svg FIVB World Grand Champions Cupbr 2014 Silver medal with cup.svg FIVB World Leaguebr 2014 Silver medal with cup.svg FIVB World Championshipbr 2016 Silver medal with cup.svg FIVB World Leaguebr 2016 Gold medal with cup.svg Olympic Gamesbr 2017 Silver medal with cup.svg FIVB World Leaguebr 2017 Gold medal with cup.svg South American Championshipbr 2017 Gold medal with cup.svg FIVB World Grand Champions Cupbr 2018 Silver medal with cup.