The men's basketball tournament at the 1955 Pan American Games was held from March 13 to March 24, 1955 in Mexico City, Mexico.
United States 78-49 Brazil
United States 85-55 Mexico
United States 84-56 Cuba
United States 72-29 Venezuela
Argentina 72-39 Venezuela
Argentina 78-64 Mexico
Argentina 54-53 United States
Argentina 66-50 Cuba
Brasil 86-44 Venezuela
Brasil 95-69 Cuba
Brasil 61-57 Argentina
Brasil 65-59 Mexico
Mexico 89-74 Cuba
Mexico 93-49 Venezuela
Cuba 86-69 Venezuela