The 1958 season of the Primera División Peruana, the top category of Peruvian football, was played by 10 teams. The national champions were Sport Boys. At the end of the regular season (home and away matches) teams were split in 2 groups of 5 teams: top 5 played for the title and bottom 5 played for the relegation. Teams carried their regular season records and played an additional round (4 further matches).
1958 National Champions - 5th title
References
1958 Peruvian Primera División Wikipedia(Text) CC BY-SA