The team, along with Canada and Serbia clinched semifinal berths on Wednesday.
In the tournament in Turnin, Italy, Greece beat Mexico 86-70 in a game that determined first place in Group A.
The team was just barely trailing with a score of 35-33 at halftime before they went ahead to overtake Mexico by 14 points in the third quarter.
Mexico is set to play Italy in one semifinal while Greece will play Croatia.
The results of the semifinal berths will determine which teams go forward after the winners of the three tournaments will get the final berths for Rio Olympics 2016.