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Ben Shelton faces Carlos Alcaraz in a best-of-five US Open quarter-final on hard courts on 8 September, with a place in the semi-finals at stake. Alcaraz's return game makes him the stronger overall choice.
Shelton brings strong recent results, but Alcaraz has been harder to beat on this surface and has won each of their previous meetings.Alcaraz has won all three previous meetings, including both hard-court matches, giving him a clear historical advantage in this contest. Neither hard-court meeting went beyond straight sets. Their French Open encounter on 1 June 2025 was closer, although Alcaraz still won the last-16 match in four sets.
Shelton B.
Alcaraz C.
Alcaraz's hard-court season record stands at 21 wins and two defeats, compared with Shelton's 23 wins and six losses, suggesting greater consistency despite a smaller workload. The clearer difference comes when they receive serve. Alcaraz has won 30% of return games against Shelton's 19%, giving him a stronger record of creating separation when service holds dominate.
Shelton has won nine of his last 10 matches, including a Montreal title run, so his challenge rests on sustained success rather than this tournament alone. Both arrive with four successive victories at the US Open. Alcaraz's wider recent sample stretches back to April and includes a walkover loss, making it a less direct measure of current momentum.
Bookmakers price Alcaraz at 1.25 against Shelton at 4, with first-set odds of 1.4 and 3 respectively, making Alcaraz the clear favourite both early and overall. Shelton's recent success has not closed that market gap.
Shelton B.
Alcaraz C.
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Both have held 90% of service games on hard courts this season, so Shelton has a credible starting point for keeping sets close against an opponent who has controlled their previous meetings. Sustaining that resistance is the harder task over five sets. Shelton has spent roughly 13 hours on court across his last five matches against just under 10 for Alcaraz, a workload difference that could matter if Alcaraz's stronger returning produces a prolonged contest.
Prediction
Carlos Alcaraz
Ben Shelton
Alcaraz is the pick, with an estimated 77% chance of winning based on his stronger hard-court return results, superior season consistency and unbeaten record against Shelton. The market supports that clear advantage, while Shelton's serving and recent winning run leave room for a competitive match.
Odds
