Head to Head
| Brazil Campeonato Piauiense | 2020/11/17 19:00 | Flamengo PI v River AC | W | 0-1 |
| Brazil Campeonato Piauiense | 2020/02/29 20:00 | River AC v Flamengo PI | D | 0-0 |
| Brazil Campeonato Piauiense | 2019/02/27 23:00 | Flamengo PI v River AC | W | 0-2 |
| Brazil Campeonato Piauiense | 2019/02/02 20:00 | River AC v Flamengo PI | D | 1-1 |
| Brazil Campeonato Piauiense | 2018/03/11 20:04 | Flamengo PI v River AC | W | 0-1 |
| Brazil Campeonato Piauiense | 2018/02/04 20:04 | River AC v Flamengo PI | W | 3-1 |
| Brazil Campeonato Piauiense | 2017/04/19 22:59 | River AC v Flamengo PI | W | 2-1 |