Head to Head
| Brazil Campeonato Piauiense | 2020/12/10 19:00 | River AC v Parnahyba | W | 2-1 |
| Brazil Campeonato Piauiense | 2020/01/29 23:00 | Parnahyba v River AC | L | 1-0 |
| Brazil Campeonato Piauiense | 2019/04/06 19:00 | River AC v Parnahyba | W | 4-0 |
| Brazil Campeonato Piauiense | 2019/04/03 23:00 | Parnahyba v River AC | W | 0-1 |
| Brazil Campeonato Piauiense | 2019/02/17 20:00 | River AC v Parnahyba | W | 3-0 |
| Brazil Campeonato Piauiense | 2019/01/20 20:00 | Parnahyba v River AC | D | 0-0 |
| Brazil Campeonato Piauiense | 2018/03/18 20:07 | River AC v Parnahyba | W | 1-0 |
Home History
| Brazil Campeonato Piauiense | 2021/03/11 18:45 | River AC v Tiradentes PI | L | 0-1 |
| Brazil Campeonato Piauiense | 2021/03/06 18:45 | Fluminense PI v River AC | W | 1-2 |
| Brazil Campeonato Piauiense | 2021/03/03 19:00 | River AC v 4 de Julho EC | D | 2-2 |
| Brazil Campeonato Piauiense | 2021/02/28 12:10 | River AC v Flamengo PI | L | 0-2 |
| Brazil Campeonato Piauiense | 2021/02/24 19:00 | Picos v River AC | W | 0-1 |
| Brazil Campeonato Piauiense | 2020/12/16 19:00 | River AC v EC Timon | D | 1-1 |
| Brazil Serie D | 2020/12/13 19:00 | River AC v Galvez AC | L | 0-1 |
| Brazil Campeonato Piauiense | 2020/12/10 19:00 | River AC v Parnahyba | W | 2-1 |
Away History
| Brazil Campeonato Piauiense | 2021/03/14 12:00 | 4 de Julho EC v Parnahyba | W | 0-1 |
| Brazil Campeonato Piauiense | 2021/03/03 19:00 | Parnahyba v AE Altos | D | 1-1 |
| Brazil Campeonato Piauiense | 2021/02/28 19:00 | Parnahyba v Fluminense PI | D | 1-1 |
| Brazil Campeonato Piauiense | 2021/02/25 19:00 | Flamengo PI v Parnahyba | W | 1-2 |
| Brazil Campeonato Piauiense | 2021/02/20 19:00 | Parnahyba v Picos | W | 1-0 |
| Brazil Campeonato Piauiense | 2020/12/10 19:00 | River AC v Parnahyba | L | 2-1 |
| Brazil Campeonato Piauiense | 2020/12/07 19:00 | Picos v Parnahyba | L | 3-0 |
| Brazil Campeonato Piauiense | 2020/12/02 19:00 | Parnahyba v AE Altos | D | 0-0 |