The 2003 Tournament of the Americas in basketball, later known as the FIBA Americas Championship and the FIBA AmeriCup, was hosted by Puerto Rico, from August 20 to August 31, 2003. The games were played in San Juan, at the Roberto Clemente Coliseum. This FIBA AmeriCup was to earn the three berths allocated to the Americas for the 2004 Olympics in Athens, Greece. The United States won the tournament, the country's fifth AmeriCup championship.