Serve Speed Barely Affects Match Wins; Placement Consistency Is the Real Edge

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An analysis of 487 ATP matches from 2023–2024 found that serve speed above 115 mph has virtually no correlation with match victories once consistency is accounted for. Players averaging over 123 mph on first serves won only 58.2% of matches, barely more than those averaging 106 mph at 56.1%. A server with a slower average but higher first-serve percentage outperformed harder hitters in head-to-head comparisons. The study, which examined over 22,000 service games, found that placement variance on break points predicted match winners 7.3 times more accurately than raw velocity. The findings challenge the conventional broadcast narrative that equates faster serves with dominant serving performance.

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