Barcelona's 2-1 loss against Cadiz on Saturday has sealed their worst start to a La Liga season since 1987-88.
Ronald Koeman's side currently have just 14 points after 10 games of the new league campaign with the club last accruing less than that at this stage 32 years ago, when they picked up 13.
Cadiz, who have now beaten both Real Madrid and Barcelona this season after being promoted, were gifted the three points on Saturday after a defensive error allowed Alvaro Negredo to score a simple winner in the 63rd minute.