The following season they won the Division 1 and  double, becoming the first club to do so. They won their second Division 1 title in 1939, the last time the competition was played before World War II.
In the next campaign, they triumphed in Division 1 and a double, establishing themselves as the inaugural champions. Their second Division 1 victory occurred in 1939, which was the final year of the competition prior to World War II.