Let's assume the question is about the playing area of a Baseball game. The area is often referred to as a "diamond," inspired by the diamond shape of the infield as viewed from behind home plate. Other terms include "ballpark" or just "park," "ball yard," and simply, "ball field."
18 players are in a baseball game, 9 on each team on the field.
five baseball players
A baseball lineup is the list of players that will participate in a game.
in MLB a team must start the game with 9 players or they forfeit the game
Nine
9
13
The team is out when three players are out.
Perhaps you are referring to the game Indian Ball, which is a type of baseball game invented in the St. Louis area adapted to accommodate less than the number of players required for a regular baseball game or in a smaller playing area. If so, enter the term "indian ball" into any search engine to see articles and rules of the game.
A team
9 on each team
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