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.
Comparison of Gaelic football and Australian rules football
An Australian Football playing field, is oval shaped, and may be 135–185 m long and 110–155 m wide. It has a centre circle, centre square to control player positioning at start of play, and superficial markings including the 50-metre lines and goal squares.