Head to Head
| 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 Copa Nordeste | 2020/03/15 18:30 | Vitoria v River AC | L | 4-1 |
| Brazil Campeonato Piauiense | 2020/03/11 23:00 | River AC v Picos | L | 0-1 |
| Brazil Campeonato Piauiense | 2020/03/08 19:00 | AE Altos v River AC | L | 1-0 |
| Brazil Copa Nordeste | 2020/03/03 22:30 | River AC v Ceara | L | 0-4 |
| Brazil Campeonato Piauiense | 2020/02/29 20:00 | River AC v Flamengo PI | D | 0-0 |
| Copa do Brasil | 2020/02/26 23:30 | River AC v America RN | L | 4-5 |
| Brazil Copa Nordeste | 2020/02/22 19:00 | Imperatriz v River AC | L | 1-0 |
| Brazil Campeonato Piauiense | 2020/02/19 23:00 | River AC v 4 de Julho EC | L | 1-2 |
Away History
| Brazil Campeonato Piauiense | 2020/03/08 20:00 | Parnahyba v 4 de Julho EC | D | 2-2 |
| Brazil Campeonato Piauiense | 2020/03/01 20:00 | Parnahyba v Picos | W | 2-0 |
| Brazil Campeonato Piauiense | 2020/02/20 23:00 | Parnahyba v Flamengo PI | D | 2-2 |
| Brazil Campeonato Piauiense | 2020/02/16 19:00 | AE Altos v Parnahyba | D | 2-2 |
| Brazil Campeonato Piauiense | 2020/02/09 20:00 | Parnahyba v EC Timon | W | 1-0 |
| Brazil Campeonato Piauiense | 2020/02/02 20:00 | Piaui v Parnahyba | W | 0-1 |
| Brazil Campeonato Piauiense | 2020/01/29 23:00 | Parnahyba v River AC | W | 1-0 |
| Brazil Campeonato Piauiense | 2020/01/22 21:00 | 4 de Julho EC v Parnahyba | D | 1-1 |