French Open 2026 witnessed a dramatic opening week in Paris, but few episodes generated as much debate as the controversy involving Paraguayan player Adolfo Daniel Vallejo.
His fiery post-match comments aimed at the chair umpire following a second-round defeat quickly escalated into one of the tournament's biggest talking points, drawing accusations of sexism.
Organisers handed Vallejo one of the heaviest financial penalties seen at a Grand Slam, a $65,000 fine, after he claimed that the match was officiated by a woman, which he believed was a disadvantage.
Vallejo's remarks were described as "unacceptable" by French Open organisers and the federation, who stated that the competence of an umpire is not determined by gender, but by professionalism and the ability to officiate at the highest level.
The penalty was more than three times the fine imposed on Serena Williams following her infamous outburst during the 2018 US Open final.
