| Brazil Campeonato Carioca C | 2021/08/19 18:00 | Imperio Serrano v Barcelona EC RJ | L | 3-0 |
| Brazil Campeonato Carioca C | 2021/08/05 18:00 | Barcelona EC RJ v Buzios | L | 1-3 |
| Brazil Campeonato Carioca C | 2021/07/22 18:00 | Barcelona EC RJ v Atletico Carioca | W | 1-0 |
| Brazil Campeonato Carioca C | 2021/07/18 18:00 | Paduano EC v Barcelona EC RJ | L | 3-0 |
| Brazil Campeonato Carioca C | 2021/07/11 18:00 | Barcelona EC RJ v Juventus RJ | D | 1-1 |
| Brazil Campeonato Carioca C | 2021/07/01 18:00 | Caacbrasil F.C v Barcelona EC RJ | W | 1-2 |
| Brazil Campeonato Carioca C | 2021/06/21 13:00 | Uni Souza v Barcelona EC RJ | L | 2-1 |
| Brazil Campeonato Carioca C | 2021/06/13 18:00 | Barcelona EC RJ v Santa Cruz RJ | D | 1-1 |