A clean sheet means a goalkeeper did not concede a single goal in a match. It is the primary individual statistic for goalkeepers and a measure of a team's defensive performance.
Why It Matters
Keeping a clean sheet is worth three points by itself — you cannot lose if you don't concede. Defensively focused teams often build their entire tactical system around the goal of keeping clean sheets and winning 1-0 rather than trying to outscore opponents. Some of the most successful World Cup winning sides historically have been built on elite defenses.
Goalkeeper vs Team Stat
A clean sheet is credited to the goalkeeper and the defense collectively. However, goalkeepers track clean sheets as personal stats throughout their careers. It is one of the three key goalkeeper metrics alongside saves made and save percentage. A goalkeeper who keeps 20+ clean sheets in a season is considered exceptional.
The Golden Glove
The World Cup awards the Golden Glove to the best goalkeeper in the tournament. Clean sheets are the primary factor, along with saves made and the quality of performances overall. Keylor Navas, Manuel Neuer, and Alisson Becker are among the most decorated goalkeepers in recent World Cup history.
Clean sheets in the group stage can be decisive for advancing as a third-place team — a team with no wins but three draws and three clean sheets sits very differently in the standings than one that played high-scoring, open games. Expect cautious, defensive group stage performances from smaller nations.