World number one men's tennis player Carlos Alcaraz is dating 28-year-old American model Brooks Nader, Brooks' sister Grace Ann Nader confirmed. Brooks had attended one of Alcaraz's matches at US Open 2025. Notably, Brooks was previously married to advertising executive Billy Haire from 2019 to 2024. Earlier, Alcaraz, who is 22, was linked to US Open 2021 winner Emma Raducanu.