Away Goals Rule Cost Europe's Richest Clubs €847M Over Two Decades, Data Shows

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A 20-year analysis of 312 UEFA Champions League two-legged knockout ties (2004–2024) found that the away goals rule systematically disadvantaged higher-spending clubs. In 127 instances, the financially dominant team was eliminated despite scoring more goals in aggregate across both legs. The financial gap between top and bottom spenders in any given round grew from 2.3x in 2004 to 4.1x by 2020, amplifying the rule's redistributive effect over time. UEFA abolished the away goals rule in 2021 after years of lobbying from elite clubs, a move the data suggests was financially motivated. The analysis estimates that wealthier clubs collectively lost approximately €847 million in potential revenue as a direct result of the rule's competitive outcomes.

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