In Engpsh, a sports field or sports ground is often called a "playing field" or "playing ground."

For example, you could say "I'm going to the playing field to play soccer." or "There is a playing ground next to the school where we can play basketball."

Note that "playing field" is a general term that can refer to any area where sports or physical activities are played, while "playing ground" is more commonly used to refer to a smaller, enclosed area, such as a playground.