1981 Torneo Descentralizado

Format

The national league was divided into two phases. The first phase divided the sixteen teams into groups. Each team was placed into one of four groups depending on the region where the club was located. This dubbed regional tournament was contested in this season because the Peru national football team was using domestic players in preparation for the 1982 World Cup Qualifiers. In order to reduce the impact of the absence of these key players in the national league, the regional tournament was played in which the winner contested the second berth to the 1982 Copa Libertadores against the Descentralizado runner-up. The second phase of the league was the Descentralizado in which all sixteen teams competed in a single league table and its winner was crowned national champion while its runner-up faced the first phase winner for the second berth of the Copa Libertadores.

Teams

Team changes

Stadia locations

Torneo Regional

The Torneo Regional was divided into 4 groups. The groups of the North, South and Central had its group winners advance to a Provincial final group where the top two advanced to the semifinals of the regional tournament. In the Metropolitan group, the top two advanced directly to the semifinals.

Group stage

The North, Central, and South followed these rules:

• 2 points were given for a win;
• 1 point for a draw;
• No points for a loss.

Grupo Norte

Grupo Central

Grupo Sur

Final Provincial

Grupo Metropolitano

This group had special rules. Matches ending in draws were decided by a penalty shootout.

• 3 points were given for a win;
• 2 points were given for a win after a penalty shootout;
• 1 point for a draw;
• No points for a loss or loss after a penalty shootout. In addition, the top two of this group advanced to the semifinals.

• Alianza Lima did not advance to the semifinals due to a parallel reserve tournament that was favorable to Universitario (champion) and Deportivo Municipal (runner-up).

Results

Fase Eliminatoria

| RD1-team1=Deportivo Municipal | RD1-score1-1=3 | RD1-score1-2=0 | RD1-score1-A=3 | RD1-team2=ADT | RD1-score2-1=0 | RD1-score2-2=1 | RD1-score2-A=1 | RD1-team3=Universitario | RD1-score3-1=2 | RD1-score3-2=0 | RD1-score3-A=2 | RD1-team4=Melgar | RD1-score4-1=0 | RD1-score4-2=1 | RD1-score4-A=1 | RD2-team1=Deportivo Municipal | RD2-score1-1=0 | RD2-score1-2=1 | RD2-score1-A=1 | RD2-team2=Universitario | RD2-score2-1=0 | RD2-score2-2=1 | RD2-score2-A=1

• No winner in finals after two matches. Play-off was contested to determine winner.

Semifinals

First leg

Second leg

Final

• No winner after two matches. Play-off was contested to determine winner.

Torneo Descentralizado

Standings

Results

Copa Libertadores play-off

Final

• No winner after two matches. Play-off was contested to determine winner.