Head to Head
| Brazil Campeonato Piauiense | 2017/05/06 20:01 | River AC v Piaui | D | 2-2 |
| Brazil Campeonato Piauiense | 2017/02/16 01:02 | River AC v Piaui | L | 2-0 |
Home History
| Brazil Campeonato Piauiense | 2019/02/10 20:00 | Parnahyba v Piaui | D | 1-1 |
| Brazil Campeonato Piauiense | 2019/01/27 12:00 | 4 de Julho EC v Piaui | L | 2-1 |
| Brazil Campeonato Piauiense | 2019/01/23 23:00 | Flamengo PI v Piaui | L | 1-0 |
| Brazil Campeonato Piauiense | 2018/03/10 21:05 | Piaui v Parnahyba | D | 2-2 |
| Brazil Campeonato Piauiense | 2018/03/07 23:05 | Piaui v Flamengo PI | L | 1-2 |
| Brazil Campeonato Piauiense | 2018/01/28 20:06 | Flamengo PI v Piaui | W | 0-2 |
| Brazil Campeonato Piauiense | 2017/05/06 20:01 | River AC v Piaui | D | 2-2 |
| Brazil Campeonato Piauiense | 2017/04/29 18:48 | Piaui v 4 de Julho EC | D | 0-0 |
Away History
| Brazil Campeonato Piauiense | 2019/02/10 12:00 | 4 de Julho EC v River AC | L | 1-0 |
| Copa do Brasil | 2019/02/05 23:30 | River AC v Fluminense | L | 0-5 |
| Brazil Campeonato Piauiense | 2019/02/02 20:00 | River AC v Flamengo PI | D | 1-1 |
| Brazil Campeonato Piauiense | 2019/01/20 20:00 | Parnahyba v River AC | D | 0-0 |
| World Club Friendlies | 2019/01/12 19:05 | Moto Club de São Luís v River AC | L | 3-1 |
| Brazil Copa Nordeste | 2018/04/25 22:15 | Sampaio Correa v River AC | L | 3-0 |
| Brazil Copa Nordeste | 2018/04/19 00:30 | River AC v Sampaio Correa | D | 2-2 |
| Brazil Campeonato Piauiense | 2018/04/15 19:02 | AE Altos v River AC | L | 4-2 |