A race track.
The Oval
Adelaide Oval.
the reason is that if the ground was not oval then a team require more fielders than in an oval ground so that's why the present grounds are oval
An oval track surrounded by grandstands is typically referred to as a raceway or race circuit. The grandstands provide seating for spectators to view the racing events taking place on the track.
The oval refers to the shape of the field of competition. Racing car drivers compete on an oval-shaped track, as do track-and-field runners.
A round track is typically called an oval track, especially in the context of motorsports. These tracks are designed in an oval shape, allowing for continuous racing in a loop. In other contexts, such as athletics, a round track may simply be referred to as a running track, which is often circular or oval-shaped for track and field events.
The Oval cricket ground is associated with cricket, especially tests. In every Ashes cricket series held in England, one match always takes place at the Oval. The location of this ground is Kennington, London. Therefore, the full name is the Kennington Oval.
The President's office is called the oval office.
A football ground is an oval shaped ground on which Australian football is played.
Subiaco Oval
AUSTRALIA
Oval. It is called the Oval Office.