Alexander Zverev has expressed frustration over the skepticism surrounding his rise to world number one, stating that he is tired of having to justify his position at the top of men's tennis.
The 29-year-old German became the oldest man in over 50 years to reach the top ranking for the first time, but his achievement has been met with questions about the absence of rivals Carlos Alcaraz and Jannik Sinner due to injuries.
Zverev's ascent was followed by a 7-6 (7-5) 6-2 defeat to Italy's Lorenzo Musetti at the Paris Masters on Wednesday, his first match since claiming the top spot.
Annoyed by Reaction
"I don't think anybody had to explain themselves as much as I had to do in the last couple of days, which for me, is annoying, to be honest," Zverev said after the loss.
"I was a bit annoyed because achieving the world number one status is something that every player dreams of. But then I feel like I'm the only world number one in tennis history that has to explain why it's OK for me to be world number one, which I find quite difficult, because I think I deserve to be where I am, even though I lost today."
Zverev has compiled a 62-8 record against players ranked outside the top 10 this year, but he has struggled against elite opposition, winning only three of 12 matches against top-10 opponents. He has lost his last 10 meetings with Sinner and four of his past five against Alcaraz.
Despite those numbers, Zverev has won two Grand Slam titles in 2026, at the French Open and US Open, and finished runner-up at Wimbledon to Sinner. However, his success has coincided with injury-hit seasons for both Alcaraz (wrist) and Sinner (knee), who is out for the remainder of the year and has slipped to number two in the rankings.
Off-Court Allegations Resurface
Zverev's rise to number one has also brought renewed attention to past allegations of physical abuse made by two former partners. Zverev has consistently denied the allegations, maintaining his innocence and insisting they are baseless.
The German did not specify which issues had been bothering him, but his comments suggest that the scrutiny has taken a toll.
On the court, Zverev was candid about his performance against Musetti. "To simplify it, he played really good and I played really bad," he said. "I think this was not a very good match from me, I think it might be one of the worst in the last couple of months."
Zverev received the world number one trophy in Paris on Monday but, after a first-round bye, made an early exit. He will now look to regroup as he aims to silence the doubters and prove he belongs at the top.
