Serena Williams Takes the Plunge in Kevin Hart's 'Cold as Balls' Ice Bath

Serena Williams is about to get very cold with Kevin Hart. The tennis icon has signed on to join Hart's ice-bath interview series, 'Cold as Balls,' which is making its jump to Netflix.

What happened?

Six new episodes of 'Cold as Balls' were filmed live at Fanatics Fest in New York, an event known for chaos as much as celebrity. Williams joins a lineup that includes Rob Gronkowski, Cooper Flagg, Sean O'Malley, Zlatan Ibrahimović, and IShowSpeed. The show's format involves guests stripping away their usual polish as they climb into a freezing tub with Hart and engage in unscripted conversations.

Why it matters for Serena Williams

This isn't the first time Williams and Hart have teamed up. They previously collaborated on a Nike workout event in 2016, an intense session Hart nicknamed 'The Hart Serena.' Their friendly rivalry has carried over into more recent moments, including when Hart jokingly challenged Williams and her sister Venus to a tennis match this year.

What comes next?

According to Variety, the new season of 'Cold as Balls' debuts on Netflix later this summer, though an exact premiere date hasn't been confirmed. Given the guest list and the show's track record for candid moments, Williams' episode is shaping up to be one of the season's most anticipated releases.

Serena Williams has stayed visible well beyond the tennis court since retiring. She recently signed on as an executive producer for an ESPN docuseries on the WNBA's Toronto Tempo, alongside names like Ryan Reynolds. Fanatics Fest itself has become a magnet for these kinds of crossover moments, with athletes routinely showing up for one-off spectacles that blend sports and entertainment.

The new season of 'Cold as Balls' promises to deliver even more candid moments, and Williams' episode is likely to be one of the highlights. With her sharp wit and quick humor, Williams is sure to bring her A-game to the ice bath, and fans will be eager to see what she has to say.

On July 17, 2026, a clip from Williams' episode was shared on social media, showing her struggling to cope with the freezing cold water. The video has already generated a lot of buzz, with fans eagerly anticipating the full episode.

The new season of 'Cold as Balls' is set to premiere on Netflix later this summer, and fans are already counting down the days until they can see Serena Williams take on the ice bath. With her quick humor and sharp wit, Williams is sure to bring a lot of laughs and insight to the show.

In the meantime, fans can catch up on the latest news and rumors from the world of sports, customized to their favorite teams and players. With the new season of 'Cold as Balls' just around the corner, it's going to be an exciting summer for sports fans.