Roberto Carballes Baena defeated Lorenzo Musetti 7–6, 6–4 in the first round of the ATP 250 Barcelona tournament on clay on 17 April 2024, delivering an upset against the pre-match favourite. Musetti, who carried odds of 1.37 to Carballes Baena's 3.31, was unable to convert his status as the betting favourite, succumbing to a composed display from his Spanish opponent. The match was decided in straight sets, with the opening set going to a tiebreak before Carballes Baena secured the second set more decisively. The result marks a significant scalp for Carballes Baena on the Barcelona clay and represents a disappointing early exit for Musetti in his home continent.