In 1947, the Leones played against the New York Yankees as part of the eventual World Series champions’ preseason Latin American tour, which featured Ponce defeating the visiting team 12-8.
[7] For his team's performance, Eduardo Pérez won the award for "Manager of the Year",[8] while Jorge Padilla was selected the league's Most Valuable Player.
[8] After concluding the first two stages of the playoffs undefeated, the Leones were joined by the Lobos de Arecibo in the final bracket.
[11][12] With this streak, the team finished with a 12–1 record in the final month of action, including the latter part of the regular season.
[20] In September 2021, the LBPRC granted the franchise rights of the Leones from the 2022–23 season onwards to Ponce Sports and Entertainment, marking the team's return after a decade of inactivity.