Tennis polo
The sport is played on a grass field between 80 and 100 yards long and 50 to 65 yards wide. The goal area is a semicircular line with an 11-yard radius and the penalty mark at 13 yards from the goal. An experimental rule has a second semicircular line on the field with a 17-yard radius. Generally, a field for gridiron football or soccer can be used.
Kibbie Dome
The two fields are adequate for team practice for football (and soccer, lacrosse, rugby, and other sports) as well as for intramural competition, but short enough to have two fields in the space available. Each field is a full half-field (with end zone & goal post) plus an additional beyond the 50-yard line. An unmarked median separates the two fields; the total length, with end zones, is and runs north-south. The former natural turf fields were lined as a regulation football field running north-south, with a half field at the north end running east-west. An added benefit of the synthetic surface is an estimated $50,000 annual savings in field maintenance costs.