 For the 2019 season, the CBF Merlin match ball is used.The audience of the Campeonato Brasileiro Série A is low if put into consideration the popularity of football in the country.Since the first data record, in 1967, each year the average attendance has fluctuated, more down than up, having the season of 1983 as the largest, averaging 22,953, and 2004 as the smallest, with a very low average of 7,556.