Ariel Atkins led Team USA with 14 points, and six Americans scored in double digits. For Puerto Rico, Isalys Quinones led with 12 points.
Both the Las Vegas Aces guard and Connecticut Sun center came off the bench for the Americans. UMMC Ekaterinburg (and soon-to-be Chicago Sky) forward Emma Meessseman scored 15 points and 10 rebounds for the Belgian Cats.
The USA has already qualified for the World Cup, but this is a rare chance to play a high-level international opponent before then.