Scoring & Stats Explained

Volleyball stats measure how players and teams perform. The core stats are the kill, ace, dig, assist, block and error. The headline efficiency number is hitting percentage = (kills − errors) ÷ total attempts.

Attack efficiency

(kills − errors) ÷ attempts

Scores a point directly

Kill, ace, block (stuff)

Defensive saves

Dig

Sets up a kill

Assist

The core stats

• Kill: an attack that ends the rally in your team's favour — the opponent cannot return it.
• Ace: a serve that wins the point outright, with no successful return.
• Dig: a defensive save of a hard-driven attack that keeps the ball in play.
• Assist: the touch — almost always the set — that leads directly to a teammate's kill.
• Block: stopping or deflecting an attack at the net; a block that scores directly is often called a "stuff" block.
• Error: a fault that gives the opponent the point — a service error, an attack into the net or out, a ball-handling fault, and so on.

Hitting percentage

Hitting percentage (also called attack efficiency) is the standard measure of how effective a hitter or team is. The formula is:

Hitting % = (kills − errors) ÷ total attempts

"Total attempts" counts every attack swing: kills, errors, and attacks that stay in play without scoring. The result is written as a decimal to three places.

Worked example

Suppose a hitter records 15 kills and 3 errors on 40 total attempts:

(15 − 3) ÷ 40 = 12 ÷ 40 = 0.300

That is read as "a .300 hitting percentage." Because errors are subtracted, the number can be negative when a player makes more errors than kills; the scale runs from −1.000 to 1.000. Anything around .300 and above is generally considered strong.

Side-out percentage

Side-out % is the share of rallies a team wins while receiving serve. A high side-out percentage means the team reliably converts the opponent's serve into a point of its own, which is the foundation of consistent play. Its counterpart, point-scoring (or serving) percentage, measures rallies won while serving.

Deep dive: reading the numbers

Why hitting percentage beats raw kills

Kills alone don't tell the whole story — a hitter with many kills but many errors may be hurting the team. Hitting percentage rewards scoring and punishes errors on the same scale, so it reflects true efficiency. That is why coaches track it per set and per rotation, not just as a season total.

Team stats vs individual stats

The same stats aggregate to the team: team hitting percentage, total blocks, total digs, and service aces. Side-out % and point-scoring % describe the team as a whole across its two phases — receiving and serving — and together they explain most of why a set was won or lost.

Where stats come from

Each of these counts a specific outcome defined by the rules: a kill and an ace end the rally; an error hands it over. If any term here is unfamiliar, the glossary defines them all in one place.

Frequently asked questions