In the first sixteen years of the competition, Penzance making ten appearances in the final, winning six of them and losing four. In five of those appearances, their opponents were Launceston, including four years running from the 1897–98 season. In the 1947–48 season, the club celebrated a double, winning both the Senior Cup, and the Cornwall Charity Cup.
Over the course of sixteen years, Penzance participated in the final stage of the competition, achieving six wins while losing four times. In five of these appearances, their opponents were Launceston, including a four-year streak from 1897–98 to 1900–01. During the 1947–48 season, Penzance achieved a double victory by winning both the Senior Cup and the Cornwall Charity Cup.