How to score a game

A scorecard is a diary of a ballgame written in a shorthand that has barely changed in a century. Learn it once and you can reconstruct every play of a nine-inning game from a single sheet of paper. Here is the whole language, in plain English — illustrated in the exact ink our engine prints on every card, so this teaches you to keep your own and to read ours.

One thing up front, because this page invites the nitpickers: there is no official rulebook for the marks. Nobody governs how you draw a game. What is governed — whether a play is a hit or an error, who gets the win — has a real authority, and we reconcile every card to it. We’ll be exact about which is which, all the way down. The full answer is below.

Start with the nine gloves

Everything is built on the fielders, and each one is a number. You never write a fielder’s name — you write his position, and the position is a digit you will memorize in one game.

Six is the shortstop, not the third baseman — the numbers run around the infield out of order, and that is the one thing to burn in. Everything below is spelled with these nine digits.

An out is a sentence of gloves

When a batter makes an out, you write the fielders who made it, in the order the ball touched their gloves. A grounder to short thrown to first is 6-3. A ball caught on the fly is the catch letter plus the fielder: F8 is a fly to center. The out tells its own little story — you can read a whole inning’s defense back off the page.

One strikeout bends the rules: a dropped third strike. If the catcher doesn’t cleanly hold strike three, the batter can run for first. Throw him out there and it’s K 2-3 — the strikeout, then the chain that got him (catcher to first); beat the throw and he’s safe, with the strikeout still charged to the pitcher. Our cards write it exactly this way.

Reaching base traces the diamond

Each plate appearance sits in a box with a tiny diamond, oriented like the field itself — home at the bottom, first base at the right. When a batter reaches, you trace his path around it — one leg toward first for a single, two for a double — and you note how he got on.

Giving yourself up

Not every out is a failure. A sacrifice is a deliberate out that advances or scores a runner, and it gets its own mark so the box score can credit it.

On the bases

Runners move between pitches too — stealing, or advancing on a ball the pitcher or catcher lost. Scoring by hand you write these in the runner’s lane. Our card shows most of this as movement only — an extra lit leg on the diamond, no letter — and the notes below say so, because a card should never imply it saw something it did not.

The one baserunning play we do spell out is a runner thrown out on the bases — caught stealing, picked off, or nailed advancing. That goes in his own box, written small: the chain of gloves that got him, with its circled out number, exactly like a batter’s out.

Filling the diamond, counting the outs

Two marks you’ll reach for every inning. When a runner comes all the way around to score, you fill in his diamond — a solid diamond is a run. And each time a batter or runner is retired, you circle the number of the out, 1, 2, or 3, so a glance at the page tells you how many are gone. Both are standard conventions; our card draws them just as you would by hand.

Keeping score by hand on a single-column card, many scorers also slash a line through the box after the third out, so next inning’s leadoff man doesn’t land in the wrong row. Our card gives each inning its own column, so it never needs one.

Where we made a choice

The tradition leaves some things open, and where it does we picked a way and stuck to it. These are house style — a choice, not a new mark, and worth naming as such.

And on the printable card, each cell carries a small corner box for the batter’s jersey number — a convenience most pre-printed scorebooks leave out, so you can track mid-game substitutions. A layout choice, not a mark. The digital card handles subs differently: it badges a substitute right by his name — PH pinch hitter, PR pinch runner, or → defensive replacement — and a sub who never came to bat collapses to a single line, so no plate appearance looks dropped. (Pitching changes appear in the pitcher box below the grid, not inside it.)

The one mark that’s genuinely new

Baseball got a robot strike zone, and the notation for it did not exist — because the thing it records didn’t exist until three seasons ago. When a batter or pitcher challenges a ball-strike call to the automated zone — the ABS, or Automated Ball-Strike system — we mark it with a small A in the top-left corner, the one spot a century of ink left empty. This is the only mark on the card that is truly ours, because there was nothing to inherit.

Where scorers disagree

Because no one governs the marks, scorers diverge — and the divergences are half the fun. None of these is more correct than another; they are dialects. The common ones, so you can read any card you’re handed:

• Marking a run. We fill the whole diamond solid. Some scorers shade just a corner; others drop a dot in the center. Every method fills it only once he’s come all the way home.
• Showing the bases reached. Some light the diamond’s legs (our way); some advance a mark corner to corner; some draw one continuous base-path line.
• The backward K. A called third strike gets a mirrored K almost everywhere today. The letter itself traces to Henry Chadwick in the 1860s — from the last letter of “struck” — though the swinging-versus-looking split came later.
• Trajectory lines. Detail-minded scorers draw the batted ball: a flat line for a grounder, a line up high for a liner, an arc for a fly, a squiggle for a bunt. Most casual scorers skip them entirely.
• Batted-ball letters. A lowercase g, l, f, or p (ground, line, fly, pop) tucked next to the play, sometimes with a hard/soft tag. Optional, and personal.
• Marking RBIs. A star on the play, a boxed count, a plain number, or ticks — see our dots above. There is no standard, only preference.
• Earned vs. unearned runs. Some scorers leave an unearned run’s diamond open, or hatch it, to flag a run that scored only because of an error. Ours fills every run the same — the earned/unearned split lives in the pitcher’s line, not the diamond.

Is there a right way? What MLB actually governs

Two different questions hide inside “the right way to score a game,” and the answer splits them cleanly.

The scoring decisions have a real authority. Whether a batter reached on a hit or an error, whether a run is earned, who is charged with the win — those are governed by the Official Baseball Rules, Rule 9, “The Official Scorer” (long known as Rule 10, and Rule 9 since the rulebook was reorganized and renumbered). Rule 9.01 gives the official scorer “sole authority to make all decisions involving judgment”; 9.05 defines a base hit, 9.12 an error, with instruction to give the batter the benefit of the doubt. We do not make these calls. We read the official scorer’s ruling off MLB’s own feed, and every card reconciles to the official line — runs, hits, and three-outs-an-inning — or it refuses to print.

There is even a way to prove a card adds up — the same check a careful hand-scorer runs at the end. For each side, the men who came to the plate have to land somewhere: at-bats + walks + hit-by-pitch + sacrifices should equal runs + men left on base (LOB) + outs. If the two sides don’t match, a play was recorded wrong. It is the same arithmetic our engine runs before it will print.

The marks have no authority at all. There is no governing body for notation and no mandated system. The near-universal 1–9 position numbers descend from Henry Chadwick in the 1860s; the machine-readable systems (Project Scoresheet in the 1980s, and Retrosheet, now the de-facto standard for digitized play-by-play) were built by volunteers to open the data up, not to rule the scorecard. Everything past the position numbers is convention and personal style.

So this page follows a simple discipline: where a rule exists, we obey it and reconcile to it; where only convention exists, we tell you it’s convention and show you which way we went. If you find a place we blur that line, that’s a bug — tell us.

A real half-inning, mark by mark

Here is the top of the first from Minnesota at Boston, May 23, 2026, scored the way you would keep it in the stands. These are the actual boxes off that card — Jovani Morán pitching; the Twins bat around the top of the order.

1. 1B — Buxton lines a single to center and later comes around to score; his diamond fills in.
2. 1B — Larnach singles to left; he scores too.
3. 2B — Martin doubles to left, driving in a run (one RBI dot), takes third, and is stranded there when the inning ends — his diamond does not fill.
4. SF8 — Bell lifts a sacrifice fly to center; an out (the first of the inning, the circled 1), but a run scores and he gets the RBI.
5. 6-3 — Clemens grounds to short, thrown to first. Two out.
6. K — Caratini strikes out. Three out, side retired.

Two runs, three hits, one man left on base — and you can read every bit of that back off six marks. That is the whole trick: the card is the game, compressed.

And where every ball went

Every card also appends a hit chart — each ball in play dropped on the park’s real dimensions, so you can see the shape of a game at a glance. Away hitters in oxide, home in teal, home runs ringed; hover a dot for the at-bat. Here is the one from that same night at Fenway.

The views a hand-scorer can’t keep

A person in the stands has one pencil and one pass through the game, so every scorecard ever kept is batter-indexed. A machine that transcribes the whole feed has no such limit — and that opens two more cards from the same reconciled marks, both unique to Fever Baseball.

The pitcher’s scorecard. The same game dealt out by arm — every batter a pitcher faced, in the order he faced them, with the mid-at-bat pitching changes a single-pass card could never show. See how it reads, and the season’s cleanest and roughest, or read this very game by arm.

The umpire’s grade. We also grade the home-plate umpire’s every ball-and-strike call against the automated zone, game by game — the Blue Note for this same game — and rank every umpire’s season to date.

Now go keep one

Print a card and take it to a game — the free undated blank (PDF) (also in large print on legal paper), or generate one with today’s projected lineups already filled in — that one carries this full key on its roster page. When you want to check your work, every game we score is public and reconciled to the official line at the scorecards. And if you want the paper scorebooks and apps worth owning, the Scorekeeping Shelf reviews them straight.

And if it feels like a lost art, it isn’t: hand-scoring is quietly resurgent, scorebook sales climbing with it — Sportico documented the revival this spring. Good company for a pencil.