Key Passes vs Shot-Creating Actions: Two Ways of Measuring Chance Creation in Football

Key passes and shot-creating actions are two statistics that measure how often a player sets up shots. A key pass is the final pass before a shot. A shot-creating action counts the two attacking actions that lead directly to a shot, which can include dribbles and fouls won. Player and match statistics on RubiScore (https://rubiscore.com) include chance-creation figures of this kind. This comparison explains how the two metrics differ and when each one is the better guide.

Defining the Two Metrics

A key pass is a pass that is followed directly by a shot from the receiving player. If the shot is scored, the key pass becomes an assist. Key passes have been a standard part of football data for many years and appear in most statistical summaries of playmakers.

A shot-creating action is broader. It credits the two offensive actions that occurred immediately before a shot. Those actions can be live-ball passes, dead-ball passes such as corners and free kicks, successful dribbles, shots that lead to another shot, fouls drawn and defensive actions that win the ball. The related measure, goal-creating actions, applies the same idea to goals.

Shot-creating actions were popularised by public data sites in the late 2010s as a way of capturing chance creation that key passes miss. Exact definitions vary slightly between data providers, so the provider's own glossary should be checked before comparing numbers from different sources.

Axis 1: How Many Actions Get Credit

The first difference is the number of actions credited for each shot. A key pass gives credit to a single action: the last pass. A shot-creating action gives credit to up to two actions, and they can be by the same player or by different players.

This means shot-creating action totals are naturally higher than key pass totals. A player who makes the pass before the key pass, sometimes called the second assist or pre-assist, gets nothing from the key pass count but can receive credit under the shot-creating action definition.

Axis 2: Which Types of Action Count

Key passes count only passes. Shot-creating actions also count dribbles, fouls won and other actions.

That difference changes which players look creative. A winger who beats a full-back and lays the ball off for a teammate's shot gets a key pass for the lay-off. A winger who beats a full-back and is fouled, leading to a free kick that produces a shot, gets nothing in key passes but may receive a shot-creating action for the foul won. Dribble-heavy and foul-drawing players therefore look more productive under shot-creating actions.

Axis 3: Treatment of Set Pieces

Both metrics include set pieces, which can distort comparisons. A player who takes all of a team's corners and free kicks will accumulate key passes and shot-creating actions from deliveries alone.

Many analysts split both measures into open play and set pieces. Open-play key passes and open-play shot-creating actions give a better picture of a player's creativity in general play, while the set-piece numbers mostly reflect who has been given the dead-ball duties. On RubiScore, set-piece events appear in the match timeline, which helps explain why a particular player's chance-creation numbers look high in a given game.

Axis 4: Quality of the Chance

Neither metric measures how good the resulting shot was. A key pass that leads to a speculative shot from 30 metres counts the same as one that puts a striker through on goal.

That is why both metrics are often read alongside expected assists, which assigns each key pass the expected goals value of the shot it led to. Expected assists captures the quality of the chance created, while key passes and shot-creating actions capture the quantity. A player with many key passes but low expected assists is creating plenty of low-quality shots. A player with fewer key passes but high expected assists is creating fewer, better chances.

Axis 5: Stability Over Time

Volume measures tend to be more stable than outcome measures. Both key passes and shot-creating actions stabilise faster than assists, because assists depend on a teammate finishing the chance.

Shot-creating actions, because they count more events, usually reach a stable level slightly sooner than key passes. They are also more sensitive to team style. A team that shoots often generates more shot-creating actions for everyone involved in its build-up, so the metric partly reflects the team's shot volume rather than individual creativity.

Axis 6: What Each One Says About Role

The two metrics fit different player types.

Final-ball specialists, such as classic number 10s and creative wingers who make the last pass, tend to score highly in key passes.
Ball carriers and dribblers tend to look better in shot-creating actions, because their dribbles and fouls won are counted.
Deeper playmakers who play the pass before the key pass are often invisible in key passes but can appear in shot-creating actions.
Set-piece takers score highly in both, which is why open-play splits matter.
Full-backs and wing-backs who cross frequently can accumulate key passes from crosses that lead to headed shots, often of low quality.

A Worked Example

A single hypothetical move shows how the two metrics divide credit. A deep midfielder plays a forward pass into a winger. The winger dribbles past a defender and cuts the ball back to a striker, who shoots.

Under the key pass definition, only the winger's cut-back is credited. The midfielder's forward pass and the winger's dribble receive nothing.

Under the shot-creating action definition, the two actions immediately before the shot are credited. Depending on how the provider sequences the events, those would be the winger's dribble and the winger's cut-back, giving the winger two shot-creating actions. In a slightly different version of the move, where the winger receives and passes first time, the midfielder's forward pass and the winger's pass would be credited instead, giving one to each player.

Now change one detail. The winger is fouled instead of completing the dribble, and the resulting free kick is crossed for a header. There is a key pass for the free-kick taker, but the winger receives credit only under the shot-creating action definition, for the foul won. The same attacking idea produces very different numbers depending on the metric.

When Each Metric Wins

Key passes are the better choice when the question is about the final ball. They are simple, widely available and easy to explain. They are also useful for comparing players in historical data, since key pass counts have been recorded for longer than shot-creating actions.

Shot-creating actions are the better choice when the question is about involvement in chance creation more broadly. They capture dribblers, foul-winners and players involved one step earlier in the move. They are more useful for understanding how a team creates its shots and who contributes at each stage.

For most purposes, the strongest approach uses both together, alongside expected assists for quality and an open-play split to remove set-piece effects.

Common Pitfalls

Comparing totals across different minutes. Always convert to per-90 figures.
Mixing providers. Definitions of shot-creating actions and even key passes can vary slightly between data sources.
Ignoring set pieces. A dead-ball specialist can top both lists without being the most creative player in open play.
Treating volume as quality. High numbers of low-quality chances are less valuable than fewer high-quality ones.
Forgetting team context. Players in high-volume shooting teams get more opportunities to register both metrics.

How to Read Them Together

A practical reading order works well for most players. Start with open-play key passes per 90 to see how often the player makes the final pass. Add open-play shot-creating actions per 90 to see how involved they are in chance creation overall. Then check expected assists per 90 to judge the quality of what they create.

If shot-creating actions are much higher than key passes, the player is probably contributing through dribbles, fouls won or earlier passes. If key passes are high but expected assists are low, the player is creating many low-quality shots. If all three are high, the player is a genuine creative hub.

Verdict

Key passes measure the last pass before a shot. Shot-creating actions measure the two actions before a shot, including dribbles and fouls. Key passes are simpler and better for judging the final ball, while shot-creating actions give a fuller view of involvement in chance creation.

Neither measures chance quality on its own, and both are affected by set pieces and team style. Read together with expected assists and split by open play, they give a clear and balanced picture of how a player creates chances for others.