Of six teams participants, Santiago Morning finished once in the 4th place, same place that the team achieved in 1936 and 1937. The success and the illusion were announced in the 1939 season, when that Morning achieved the second place in the positions table with notable victories to Green Cross for 7–5, to his rival Magallanes for 6–5, to Metropolitano 7–1 and a most remembered victory to Universidad Católica for 8–2, where the famous goalkeeper Sergio Livingstone played. In 1941, the club makes a similar season, but with lower goal difference.