
John McEnroe sparked debate earlier this month at the French Open with a controversial statement suggesting younger players like Jannik Sinner and Carlos Alcaraz could be favored to defeat Rafael Nadal on clay. This comment has since met firm opposition, including from Patrick Mouratoglou, coach of Naomi Osaka, who dismisses the idea given Nadal’s unparalleled success on the red clay courts.
Patrick Mouratoglou Opposes McEnroe’s View on Clay Court Favorites
Responding to McEnroe’s remarks via Instagram, Mouratoglou expressed skepticism that either Alcaraz or Sinner would enter a Roland Garros final as favorites over Nadal. He highlighted Nadal’s unique playing style that is exceptionally well suited to clay, noting uncertainty about how the younger players would counter it.
I don’t think that [Carlos] Alcaraz or [Jannik] Sinner would be favorites against [Rafael] Nadal in a Roland Garros final,
Mouratoglou stated.
The coach further emphasized Nadal’s dominant record at the French Open, with an unprecedented 14 titles, making it difficult to imagine any finalist in the following years being favored to overcome him.
There’s no way we can know, and considering that this guy won 14 Roland Garros [titles], it’s difficult to think that the year after, any of the two finalists would beat him.

Nadal’s achievement stands far above others, as he has won eight more titles at Roland Garros than his closest competitor, cementing his legacy as the clay king of tennis.
Rafael Nadal’s Track Record Against Top Clay Contenders Jannik Sinner and Carlos Alcaraz
Throughout his career, Nadal faced both Sinner and Alcaraz five times on clay courts, securing four wins and suffering just one loss. His initial encounter with Sinner at Roland Garros five years ago ended in a straight-set victory for Nadal, though the Italian showed promise by taking the first set to a tiebreak.
One year later in Madrid, Nadal dominated his first meeting with Alcaraz, conceding only three games. Subsequent matches against Sinner in Rome and Roland Garros 2021 saw Nadal win convincingly in straight sets both times, maintaining his perfect record against the Italian on clay.
Alcaraz handed Nadal his sole clay court defeat in their 2022 Madrid Open match, prevailing in a tight three-set battle highlighted by a stunning forehand to seal the victory. After that, Nadal did not face either player on clay again before retiring in 2024 with a 4-1 record versus these young stars.
While Alcaraz and Sinner have developed since those matches, it remains uncertain how their current forms compare with Nadal’s best periods. Nevertheless, judging them as favorites over Nadal on clay continues to be a bold assertion given his historic supremacy.
Potential Shifts in Dominance on Other Surfaces
The debate surrounding Nadal’s clay dominance contrasts with expectations on grass courts. Here, it appears more likely that Alcaraz and Sinner will eventually exceed Nadal’s accomplishments. Alcaraz, in particular, is poised to challenge Nadal’s legacy as he aims for a third Wimbledon title when the grass court Grand Slam begins on June 30.
This scenario indicates that while Nadal’s reign on clay may remain unmatched, the emerging generation holds promising potential to reshape the landscape of tennis on other surfaces.
McEnroe’s controversial claim has ignited fresh dialogue about the transition of power in men’s tennis, but voices like Mouratoglou’s remind fans and analysts alike of the immense challenge in surpassing Nadal’s clay court mastery.