He joined the Barrie Flyers in 1955, and later moved to the Philadelphia Ramblers of the Eastern Hockey League while still a junior.
He returned to North America in 1960, joining the Minneapolis Millers of the International Hockey League.
After the 1961–62 season spent between Minneapolis, Omaha and Toledo, Moroney moved to Sweden, which he had heard had "fun hockey."
Moroney played the rest of his career in various levels of the Swedish pro hockey system.
[2] Playing career record documented at Society for International Hockey Research.