Jannik Sinner Slams Alexander Zverev's Claims About Unfair Courts

Naturally, the media asked Sinner about it, and the four-time Grand Slam champion had an ice-cold response. "You know, me and Carlos, we don't make the courts. It's not our decision," said Sinner.

"We try to adapt ourself in every situation. I feel like still every week is a bit different. I've played some great tennis even when it was faster courts. But I'm not making the courts, you know, so I just try to adapt and play my best tennis I can, and that's it."

Sinner had just finished his match against Daniel Altmaier and appeared caught off guard upon hearing Zverev's claim for the first time. Sinner's reaction video went viral on social media, as it was one of the most relatable moments.

Fans and media members have been quick to point out that the data does not support all the court surfaces playing at the same speed. And there is no evidence that tournament organizers are conspiring in favor of Sinner and Alcaraz.

Court conditions are monitored closely, and each of the hard court Masters 1000 events has varied in CPI (Court Pace Index) as well as weather conditions. Currently, the CPI of the Shanghai Masters is 32.8, according to Tennis Updates. 

Alcaraz is not competing in the Shanghai Masters due to an ankle injury he suffered early in the Japan Open. Meanwhile, Sinner improves to 43-5 after today's victory. The Italian superstar will face Tallon Griekspoor in the Round of 32.

The ATP Shanghai Masters runs through Monday, October 12.