The 1950 Chilean Primera Division season was the 18th season of the Chilean professional football, with the participation of twelve teams.
Previous to the start of the tournament Ferroviarios and Badminton merged to form Ferrobadminton.
The tournament was played in a Round-robin tournament system.
The champion of the tournament was Everton de Viña del Mar, that achieved his first championship, being the first team from outside Santiago in win the national championship.
Championshisp playoff
Everton and Unión Española ended up tied in points at the end of the 22 weeks of regular season. Tournament rules establish that, unlike any other position on the table, if two or more teams are equal in points at the end of play, goal difference does not count and a playoff game is required. Everton won that match and was crowned as champion.