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.
Rugby league gameplay
A game of rugby league consists of two forty-minute halves, played by two teams on a rectangular grass field of 120 metres in length and 58–68 metres in width depending on the individual ground. In the middle of the field is the 50-metre "halfway" line. Each side of the field, on either side of the 50-metre line, is identical. 10 metres from the 50-metre line is the 40-metre line, followed by the 30, 20, 10-metre and goal or 'try' lines. This makes up 100 metres of field that is used for general play (JK).