[4] On September 12, 1967, in Campo Grande city, Comercial beat the powerful Santos of Pelé, Agustín Cejas, Clodoaldo and Carlos Alberto 1-0.

[11] Esporte Clube Comercial's home stadium is Estádio Universitário Pedro Pedrossian, usually known as Morenão,[3] inaugurated in 1977, with a maximum capacity of 45,000 people.

[12] The club also owns a training ground, called CT Vila Olímpica.

[13] Comercial, alongside Operário, is one of the two Brazilian clubs which won two different state championships.

[4] In 1948, the club's president, Jamil Naglis, changed the colors to its current ones, red and white.

[3][4] Esporte Clube Comercial's nickname is Colorado,[14] which is a reference to the club's colors, and meaning The Red.