The 2018 Campeonato Paraibano de Futebol was the 108th edition of Paraíba's top professional football league.
The teams finishing fourth and fifth in each group competed in the relegation quadrangle stage.
In both ties, the team that finished third in their group played the first leg at home.
The two best placed teams (other than Botafogo-PB) qualified to participate in the 2019 Campeonato Brasileiro Série D.[2]
[5] Following rejection of the challenge, the game was rescheduled for 25 March, with the second leg on 1 April.