Baseball Position Numbers 1–9: Chart and Printable Diagram

If you sit in the stands long enough, you will hear coaches and scorekeepers talk in numbers: “6-4-3,” “throw it to 3,” “he’s playing a deep 8.” Those are baseball position numbers—the 1 through 9 map every defensive player gets on a scorecard. Once parents know the map, box scores, tryout notes, and dugout chatter suddenly make sense.

Quick answer: baseball position numbers run 1 through 9: 1 pitcher, 2 catcher, 3 first base, 4 second base, 5 third base, 6 shortstop, 7 left field, 8 center field and 9 right field. Shortstop is 6, not 5. It is an old scorekeeping convention, and every league from rec ball to MLB still uses it.

Number	Position	Abbreviation
1	Pitcher	P
2	Catcher	C
3	First base	1B
4	Second base	2B
5	Third base	3B
6	Shortstop	SS
7	Left field	LF
8	Center field	CF
9	Right field	RF

Free printable for parents: download the position numbers diagram (PDF, letter size) or save the PNG. It prints clean in black and white, so you can tuck it in the scorebook bag or tape it inside the dugout for younger players.

Baseball Position Numbers FAQ

What are baseball position numbers?

Baseball position numbers are the standard scorekeeping codes for the nine defensive spots: 1 pitcher, 2 catcher, 3 first base, 4 second base, 5 third base, 6 shortstop, 7 left field, 8 center field, and 9 right field. Scorekeepers use them so a play like 6-4-3 clearly means shortstop to second to first.

Why do scorekeepers use numbers instead of names?

Numbers are faster to write and stay the same across every league and age group. A parent who learns the 1–9 map can follow a paper scorebook, a GameChanger feed, or a coach’s tryout sheet without guessing which kid is which when the lineup changes.

Is shortstop 6?

Yes. Shortstop is always number 6 in standard baseball scorekeeping—even in youth and select ball. That is why a classic double play is written 6-4-3 (shortstop → second baseman → first baseman).

What number is the catcher?

Catcher is number 2. Pitcher is 1. Together they are called the battery.

For a deeper look at how coaches decide where a kid actually plays day to day—not just the number on the card—see our youth baseball position guide. When tryouts roll around, those same numbers show up on evaluation sheets; our tryout scoring form guide walks parents through how coaches grade gloves, arms, and instincts.

The Nine Defensive Positions (By the Numbers)

In baseball scorekeeping, each position is assigned a number. Here is how the positions break down on the field:

1. Pitcher (1) – Starts every play by throwing the pitch.
2. Catcher (2) – Positioned behind the plate, catching pitches and defending home.
3. First Baseman (3) – Handles most plays at first base, a key target for outs.
4. Second Baseman (4) – Quick and agile, covering ground between first and second.
5. Third Baseman (5) – Known as the “hot corner,” ready for hard-hit balls.
6. Shortstop (6) – A dynamic player between second and third base.
7. Left Fielder (7) – Covers hits to the left side of the outfield.
8. Center Fielder (8) – Often the fastest, responsible for covering the most ground.
9. Right Fielder (9) – Handles hits to the right side and backs up first base.

Grouped for Strategy: Infield, Outfield, and the Battery

Defensive positions are generally grouped into three categories:

• The Battery: Pitcher and catcher—the engine of every play. These roles are highly specialized and rarely interchangeable.
• The Infield: First base, second base, third base, and shortstop. These players handle the bulk of fast-paced, close-range plays.
• The Outfield: Left, center, and right fielders are the last line of defense, chasing down fly balls and cutting off extra-base hits.

What Makes a Great Fielder?

Great fielders do more than just catch the ball. Here is what sets them apart:

• Glove Work: Whether it is snagging a line drive or scooping up a grounder, fielders must catch cleanly to secure outs. Position matters for glove choice too—see our North Texas select baseball gear guide when you are matching a glove to a number on the field.
• Arm Strength: Many plays require quick, accurate throws to get runners out or prevent them from advancing.
• Athleticism: Running, diving, sliding—it is all part of the job. Fielders are constantly on the move to make game-changing plays.
• Team Coordination: Double plays, cutoffs, and relays rely on precise timing and teamwork.

Key Defensive Moments to Watch For

• Outfield Relays: When a deep hit heads toward the fence, an infielder may act as a cutoff, helping the ball get to the right base quicker.
• Tag Plays at the Plate: The catcher may need to block the plate and tag out a runner to prevent a score.
• Home Run Robberies: Outfielders can reach over the wall to snag would-be home runs.
• Base Stealing Defense: The pitcher and catcher team up to keep runners honest and shut down steal attempts.

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Why It Matters in Select Baseball

At the select level, understanding defensive roles can take a player’s game to the next level. Coaches look for versatility, awareness, and athleticism. Knowing the responsibilities of each position helps players anticipate plays and contribute to team success—whether they are chasing down a fly ball or turning two in the infield.

If you are new to the whole select ecosystem—travel weekends, rankings, and how defense fits into roster building—start with our Ultimate Guide to Select Baseball in North Texas. For the jump from kid pitch to bigger fields and tougher defensive asks, parents also lean on our guide to jumping to 13U baseball.

So next time you are in the stands, take a moment to watch how your player—and their teammates—move as a unit on defense. It is not just a game of hits and runs; it is a puzzle of positions, timing, and teamwork built on baseball position numbers every scorekeeper already knows.

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TL;DR

Baseball defense uses nine baseball position numbers: 1 pitcher, 2 catcher, 3–6 the infield (shortstop is 6), and 7–9 the outfield. Learn the map once and you can follow scorebooks, tryout forms, and coach talk all season.