Baseball Infield Dimensions and Lines The infield of a baseball field is where the diamond, bases, home plate, pitcher’s mound and the beginning of the foul lines are located. This is where the pitcher will throw the ball towards the batter, who will look to hit the ball and run around the 4 bases located around the diamond.

Overview of basic infield: -Throw around the horn -Infield in, throw to the plate -Throw to first (ball right at fielder) -Throw to first (ball on forehand), receive a throw from catcher -Double play (ball right at fielder) -Double play (ball on forehand), receive a throw from catcher -Backhand throw to first -Chopper and off -Catcher pop