The 1942 season of the Paraguayan Primera División, the top category of Paraguayan football, was played by 10 teams. The national champions were Nacional.
Results
Standings
National title play-off
After the first leg, Cerro Porteño protested against Nacional for playing Arsenio Erico in the match due to the player having already featured for Argentinian club Independiente during the season. The Disciplinary Committee deemed it only an offence if both clubs were Paraguayan which led to Cerro Porteño's withdrawal from the play-off.
References