Ballcourts vary considerably in size. One of the smallest, at
Tikal site, is only one-sixth the size of the Great Ballcourt at Chichen Itza. Despite the variation in size, ballcourts' playing alleys are generally the same shape, with an average length-to-width ratio of 4-to-1, although some regional variation is found: Central Mexico, for example, has slightly longer playing alleys, and the Maya Northern Lowlands slightly wider. The following is a comparison of the size of the playing alleys for several well-known ballcourts.
Evolution The earliest ballcourts were doubtless temporary marked off areas of compacted soil much like those used to play the modern
ulama game, the Mesoamerican ballgame's descendant.
Paso de la Amada,
Soconusco, along the Pacific coast boasts the oldest ballcourt yet identified, dated to approximately 1400
BC. This narrow ballcourt has an flat playing alley defined by two flanking earthen mounds with "benches" running along their length. By the Early Classic, ballcourt designs began to feature an additional pair of mounds set some distance beyond the ends of the alley as if to keep errant balls from rolling too far away. By the Terminal Classic, the end zones of many ballcourts were enclosed, creating the well-known -shape. The evolution of the ballcourt is, of course, more complex than the foregoing suggests, and with over 1300 known ballcourts, there are exceptions to any generalization. • Open ballcourts (i.e. without endzones) continued to be constructed into the
Terminal Classic and at smaller sites. • Some ballcourts featured only one enclosed endzone (the so-called T-shape) while some ballcourts' endzones are of different depths. • During the Formative period, some enclosed ballcourts were entirely rectangular, without endzones. One such court, at
La Lagunita in the Guatemala Highlands, features rounded side walls. as Type IV.
Walls and surfaces Unlike the compacted earth of the playing alley, the side walls of the formal ballcourts were lined with stone blocks. These walls featured 3 or more horizontal and sloping surfaces. Vertical surfaces are less common, but they begin to replace the sloping apron during the
Classic era, and are a feature of several of the largest and best-known ballcourts, including the Great Ballcourt at
Chichen Itza and the North and South Ballcourts at
El Tajin. There the vertical surfaces were covered with elaborate reliefs showing scenes, particularly sacrificial scenes, related to the ballgame.
Orientation Most prominent ballcourts were part of their town or city's central monumental precinct and as such they share the orientation of pyramids and other structures there. Since many Mesoamerican cities and towns were oriented to a few degrees east of north (roughly 15° east of north), it is not surprising to find that in the
Valley of Oaxaca, for example, ballcourt orientations also tend to be a few degrees east of north, or at right angles to that. Other than this general trend, no consistent orientation of ballcourts throughout Mesoamerica has been found, although some patterns do emerge at the regional level. In the
Cotzumalhuapa region, for example, open-ended ballcourts with a north-south orientation were earlier than east-west enclosed courts. ==Rings, markers, and other features==