Head to Head
| 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 | L | 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 | L | 0-1 |
| Brazil Campeonato Piauiense | 2018/02/04 20:04 | River AC v Flamengo PI | L | 3-1 |
| Brazil Campeonato Piauiense | 2017/04/19 22:59 | River AC v Flamengo PI | L | 2-1 |
Home History
| Brazil Campeonato Piauiense | 2020/03/14 19:00 | Flamengo PI v EC Timon | W | 3-1 |
| Brazil Campeonato Piauiense | 2020/03/11 20:00 | AE Altos v Flamengo PI | W | 1-2 |
| Brazil Campeonato Piauiense | 2020/02/29 20:00 | River AC v Flamengo PI | D | 0-0 |
| Brazil Campeonato Piauiense | 2020/02/26 19:00 | Flamengo PI v Piaui | L | 2-3 |
| Brazil Campeonato Piauiense | 2020/02/20 23:00 | Parnahyba v Flamengo PI | D | 2-2 |
| Brazil Campeonato Piauiense | 2020/02/15 23:00 | Picos v Flamengo PI | L | 1-0 |
| Brazil Campeonato Piauiense | 2020/02/10 23:00 | Flamengo PI v 4 de Julho EC | L | 0-3 |
| Brazil Campeonato Piauiense | 2020/01/27 23:00 | EC Timon v Flamengo PI | D | 2-2 |
Away History
| Brazil Serie D | 2020/11/01 19:00 | River AC v AE Altos | L | 1-2 |
| Brazil Serie D | 2020/10/25 20:00 | Santos AP v River AC | W | 0-3 |
| Brazil Serie D | 2020/10/21 19:00 | River AC v Sao Raimundo RR | W | 1-0 |
| Brazil Serie D | 2020/10/18 20:00 | Sao Raimundo RR v River AC | D | 0-0 |
| Brazil Serie D | 2020/10/14 19:00 | River AC v Santos AP | W | 3-1 |
| Brazil Serie D | 2020/10/11 18:45 | AE Altos v River AC | L | 3-1 |
| Brazil Serie D | 2020/10/03 18:30 | Moto Club de São Luís v River AC | L | 2-0 |
| Brazil Serie D | 2020/09/30 19:00 | River AC v Juventude MA | W | 1-0 |