Feitosa is one of the strongest competitors of his generation winning against fighters like Urijah Faber (currently fighting as a bantamweight in the Ultimate Fighting Championship organization), Leonardo Vieira, Vitor Ribeiro, Royler Gracie, Leonardo Santos, Caol Uno, Rumina Sato, Pablo Popovitch, Matt Serra, João Roque and Marcus Aurélio Martins.
Márcio Montarroyos | Márcio Thomaz Bastos | Marcio Takara | Márcio Santos | Marcio Lassiter | Marcio Braga | Márcio Bittencourt | Márcio Amoroso | Glaube Feitosa | Antonio Cleilson da Silva Feitosa |