In the first stage, each team played the other nine teams in a single
round-robin tournament. The teams were ranked according to
points (3 points for a win, 1 point for a draw, and 0 points for a loss). If tied on points, the following criteria would be used to determine the ranking: 1. Wins; 2.
Goal difference; 3. Goals scored; 4. Head-to-head; 5. Fewest red cards; 6. Fewest yellow cards; 7. Draw in the headquarters of the
FPF. Top eight teams advanced to the quarter-finals of the final stages. The two teams with the lowest number of points were relegated to the 2020 Campeonato Pernambucano A2. Top three teams not already qualified for 2020 Série A, Série B or Série C qualified for
2020 Série D.
Standings Results ==Final stages==