Rampungake ukara ing ngisor iki: Vieira uga dadi anggota tim basket nasional senior pria Brasil. Kanthi Brasil, dheweke main ing turnamen utama ing ngisor iki: 2007 Pan American Games, 2007 FIBA AmeriCup, 2010 FIBA World Cup, 2011 FIBA AmeriCup, Olimpiade Musim Panas 2012, Piala Dunia FIBA 2014, 2015 FIBA AmeriCup, lan
Olimpiade Mangsa Panas 2016.