
Under Arsène Wenger, Arsenal went undefeated through the entire 2003–04 Premier League season, earning the nickname 'The Invincibles.' They extended their unbeaten run to 49 matches before losing to Manchester United in October 2004. No team has since completed an entire Premier League campaign without a single loss.
15 goals conceded in 38 games — an average of just 0.39 goals per match.
Team Records15 European trophies — more than double their nearest rival.
Football TacticsA single-word IFAB amendment in 1925 caused first-division goals to surge by 43% in one season — from 1,192 to 1,703.