How to keep score in baseball
By Carl Andrews · Updated July 2026
The first time someone hands you a scorebook in the bleachers, it looks like a math test written in hieroglyphics — little numbers, backwards K's, diagonal lines everywhere. But keeping score isn't hard once you learn a handful of symbols, and it's the only way to actually remember what your kid did at the plate three weeks from now. Here's the simple version.
Why keep score at all
A scorebook turns a blur of innings into a record you can actually use: who's hot, who's struggling, how the game really went. Coaches use it to build the lineup; parents use it to remember the big moments. Without it, the season just evaporates.
The position numbers (learn these first)
Every defensive position has a number. Scorekeepers use them to record who fielded the ball:
- 1 — Pitcher
- 2 — Catcher
- 3 — First base
- 4 — Second base
- 5 — Third base
- 6 — Shortstop
- 7 — Left field
- 8 — Center field
- 9 — Right field
So a ground out from shortstop to first base is written 6-3. A fly out to center field is F8.
The symbols you'll actually use
- 1B, 2B, 3B, HR — single, double, triple, home run
- K — strikeout swinging · ꓘ (backwards K) — strikeout looking
- BB — walk · HBP — hit by pitch
- F7 / F8 / F9 — fly out to left / center / right
- 6-3, 5-3, 4-3 — ground outs (fielder to first base)
- FC — fielder's choice · E6 — error on the shortstop
Scoring one at-bat, step by step
- Find the batter's box for that inning.
- Watch the result — hit, out, walk, or strikeout.
- Write the symbol (e.g. 1B for a single).
- Trace the runner around the little diamond as they advance.
- Fill the diamond in when they score.
That's it. Repeat for nine hitters, nine innings.
Common beginner mistakes
- Forgetting to advance runners on the next hit — do it in the moment, not later.
- Mixing up a hit and a fielder's choice or error (only clean hits are hits).
- Falling behind during a big inning — this is where paper hurts the most.
The modern way: let your phone do it
You don't have to draw a single diamond. With Baseball Stats Tracker you tap the result of each at-bat as it happens, and the app builds the box score, batting and pitching stats, and spray charts automatically — no pencil math, nothing to lose. It's a one-time $39 purchase, no subscription.
Frequently asked questions
What does a backwards K mean in baseball scoring?
A regular K means a strikeout swinging. A backwards K (ꓘ) means the batter struck out looking — they took a called third strike without swinging. It's a small notation that tells you exactly how the strikeout happened.
What does 6-4-3 mean on a scorecard?
Those numbers are fielding positions: 6 is the shortstop, 4 is the second baseman, 3 is the first baseman. A 6-4-3 is a double play where the shortstop fields the ball, throws to second, who throws to first. Every position has a number 1–9, which is how scorekeepers record who touched the ball.
Do I have to use a paper scorebook to keep stats?
No. Paper works, but it's slow and easy to lose. A scoring app records each at-bat with a tap and calculates every stat automatically, so you keep the same information without the pencil math — and it never gets left in a gym bag.
Is there an app that keeps score for me?
Yes. Baseball Stats Tracker lets you tap the result of each at-bat as it happens, then builds the box score, batting and pitching stats, and spray charts for you automatically — for a one-time $39 purchase with no subscription.
Score without the pencil math.
Tap each at-bat; the app does the rest. $39 once, no subscription.
Get Instant Access — $39