Aggregate score refers to the total goals scored across two matches (called legs) between the same two teams. If Team A beats Team B 2-1 at home, and Team B wins 1-0 away, the aggregate score is 2-2 — and the tie goes to extra time or is decided by away goals. You will see aggregate scoring in club competitions like the Champions League, but not at the World Cup.
Why It Exists
In two-legged ties, each team plays once at home and once away. Spreading the fixture across two matches gives both teams a home advantage and creates more total soccer for fans. The aggregate score is used instead of a single match because both legs are considered together as one tie.
Away Goals Rule (Now Abolished)
For decades, many competitions used the away goals rule as a tiebreaker: if the aggregate score was level, the team that scored more goals away from home advanced. UEFA abolished the away goals rule in 2021, arguing it unfairly penalized home teams. Most major club competitions now use extra time and penalties when aggregate scores are tied.
Not Used at the World Cup
The World Cup uses single-leg knockout matches. There is no home or away — every match is played at a neutral venue. If a World Cup knockout match is level after 90 minutes, it goes to extra time and then penalties. Aggregate score is irrelevant at the World Cup.
You will not encounter aggregate scores at WC26. Every match is decisive on its own. However, you may hear commentators reference a team's aggregate form or 'over two legs' when discussing their Champions League or Copa Libertadores history — context that can be confusing during the World Cup broadcast.
