Radiocarbon, ceramic, and excavation data indicate that Ball Court 1 was constructed between 160 and 100 BCE after the construction of Circle 1, but before the construction of Circle 2. Ball Court 1 initially was constructed to a length of 60 meters and later expanded towards Circle 4. It is possible that Ball Court 1’s expansion was to accommodate the later construction of Circle 4. However, its initial construction length would not have resulted in a centered placement between Circles 1 and 2 making it an asymmetrical construction in an otherwise symmetrically focused site.