1966 in Argentine football

1966 saw Racing Club win the league title, it would be their last national title for 35 years. Argentina played in the 1966 FIFA World Cup, reaching the quarter-finals.

Relegation

 * There was no relegation after the decision to suspend relegation in preparation for the new Nacional and Metropolitano system.

Copa Libertadores

 * Two teams qualified for Copa Libertadores 1967, Racing Club as champions and River Plate as runners-up

Copa Libertadores 1966

 * River Plate: Runners up
 * Independiente: Semi-finalist
 * Boca Juniors: Semi-finalist

Argentina national team
World Cup
 * 1966 FIFA World Cup: Quarter finalist