1990–91 Argentine Primera División

Overview

The 1990-1991 season saw the introduction of the Apertura and Clausura system in Argentina. Newell's Old Boys won the Apertura 1990 and Boca Juniors won the Clausura 1991.

Torneo Apertura ("Opening" Tournament)

Newell's Old Boys to play in the championship decider Teams highlighted in blue qualified for the Liguilla Pre-Libertadores

Relegation

There is no relegation after the Apertura. For the relegation results of this tournament see below

Torneo Clausura ("Closing" Tournament)

Boca Juniors to play in the championship decider Teams highlighted in blue qualified for the Liguilla Pre-Libertadores

Championship decider

Newell's Old Boys win the 1990-1991 championship and qualify for the Copa Libertadores 1992.

Boca Juniors enter the Liguella Pre-Libertadores.

Top Scorer

The top scorer over the combined championships was Esteban González of Vélez Sársfield, with 18 goals.