LEAGUE FORMAT
 
PRIMEIRA LIGA
 
LEAGUE : 2017/18
Number of clubs : 18
Number of games : 34
League Format : 2 games against each other
Decider : head-to-head results
   
UEFA ranking 2016 : # 7
Champions League : # 1
  QR3 : # 2
Europa League : cup winner
  QR3 : # 3
  QR2 : # 4
   
Relegation : # 17
  # 18
   
Promotion : # 1
  # 2