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 Serie D | 2020/12/06 21:00 | Galvez AC v River AC | D | 0-0 |
| Brazil Campeonato Piauiense | 2020/12/01 19:00 | 4 de Julho EC v River AC | L | 2-1 |
| Brazil Serie D | 2020/11/28 19:00 | River AC v Sinop FC | W | 2-0 |
| Brazil Serie D | 2020/11/23 20:00 | Bare RR v River AC | W | 1-3 |
| Brazil Campeonato Piauiense | 2020/11/20 11:40 | River AC v AE Altos | D | 1-1 |
| Brazil Campeonato Piauiense | 2020/11/17 19:00 | Flamengo PI v River AC | W | 0-1 |
| Brazil Serie D | 2020/11/14 18:30 | Juventude MA v River AC | W | 0-1 |
| Brazil Campeonato Piauiense | 2020/11/11 19:00 | Piaui v River AC | W | 0-3 |
Away History
| 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 |
| Brazil Campeonato Piauiense | 2020/11/25 19:00 | EC Timon v Parnahyba | L | 3-2 |
| Brazil Campeonato Piauiense | 2020/11/18 19:00 | Parnahyba v Piaui | W | 1-0 |
| 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 |