Supporting Guide

Baseball Positions Explained: 1 Through 9

Understand all nine defensive baseball positions and the standard scorekeeping numbers.

Updated 2026-08-29BramptonBaseball.com Editorial TeamIndependent guide
Quick answer

Baseball uses nine standard defensive positions. Scorekeeping assigns them numbers 1 through 9, from pitcher to right fielder.

The nine positions

#PositionCore responsibility
1PitcherDelivers pitches and fields the centre of the infield.
2CatcherReceives pitches and directs play near home.
3First baseHandles many force plays at first.
4Second baseCovers the right side of the infield and turns double plays.
5Third baseDefends the left side close to the batter.
6ShortstopCovers the left-middle infield with substantial range.
7Left fieldDefends the left outfield.
8Centre fieldDefends the middle outfield and often has the widest range.
9Right fieldDefends the right outfield.

Youth development

Young players benefit from learning several positions. Early specialization can limit repetitions in different movement and decision-making skills.

Scorekeeping shortcut

Knowing the numbers makes scorebook notation easier: for example, a groundout from shortstop to first is commonly recorded 6–3.

Related reading