The club finished in the 6th position of its group, so, Barreira failed to qualify to the second phase, but also avoided the relegation tournament.

[6] In 2006, the club won its first title as Boavista, the Campeonato Carioca Segunda Divisão, being promoted to the following year's first division.

[8] As of March 31, 2021[update][10] Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.

The club's home matches are usually played at Estádio Elcyr Resende de Mendonça, which has a maximum capacity of 10,000 people.