At the 2008 Summer Olympics in Beijing Trainini finished his ranking round with a total of 610 points, which gave him the 61st seed for the final competition bracket in which he faced Park Kyung-Mo in the first round.
This gave him the fourth seed for the final competition bracket in which he faced Luiz Trainini in the first round, beating the Brazilian 116-99.
Luiz Inácio Lula da Silva | Luiz Bonfá | Luiz de Barros | São Luiz, Roraima | São Luiz | Luiz Trainini | Luiz Pacheco | Luiz Inacio Lula da Silva | Luiz Gonzaga | Luiz Fux | Luiz Firmino | Luiz Ejlli | Luíz Eça | Luiz Bolognesi | Luiz Antônio | Luiz Adriano | Esporte Clube São Luiz | David Luiz |