List of all stadiums and teams for 2019-2020 Arab Saudi Professional League. The 2019-2020 Arab Saudi Professional League is the 44th edition of the Saudi Professional League, the top Saudi professional league for association football clubs, since its establishment in 1976. Sixteen teams will compete in the league – the top twelve teams from the previous season, the play-off winner and the three teams promoted from the Prince Mohammad bin Salman League.