Career
Calderón began his professional career at Quito-based club ESPOLI. In 2000, he made the move to At the club, he became a regular starter. He soon left the squad in 2006 and moved to El Nacional in 2007 and in 2008.
In 2009, he made the move to
Despite having irregular starting times, he became a clutch striker, providing goals at decisive times.
