Traditionally, there are nine players on the field... the batter is not included, because he is not a 'field' player/position. There are three outfielders, three basemen, a shortstop, a pitcher and a catcher... that equals 9.
9 players are on the field at once during a baseball game.
a baseball field has exactly 15 players!
there are 9 players on the baseball field.
The pitching team can have up to nine players on the field.
Same as in baseball, 9 players on the field.
you have 9 players...3 in the out field, 4 in the in-field, the pitcher and the catcher.
13
Nine - 9
2
Nine - 9
there are 9 players not including a batter or a umpire.
There are 27 players and officials on the field during play.