Bec and Lleyton Hewitt's kids are all grown up. These are their lives now.

During his 18-year career in professional tennis, Lleyton Hewitt won 30 career titles, earning him a spot in Aussie hearts as one of our most beloved athletes. Being in the spotlight for so long, the public often saw the two-time Grand Slam champion with his children, Mia, Cruz and Ava Hewitt, who he shares with his wife Bec Hewitt.

Watch: Lleyton Hewitt's son blew kisses to his dad in his final game at the Australian Open. Post continues after video.

The former Home and Away star met Lleyton at a charity tennis tournament in 1999. Talking to Stellar Magazine in 2018, Bec recalled the beginning of her relationship with the tennis star.

"It was such a whirlwind, which I think was part of the reason why we ended up with such a lot of attention — because it was after only six weeks that we got engaged," she said.

The couple moved to the Bahamas for seven years for Lleyton's work, however they have since returned to Australia.

Since Lleyton retired from singles tennis, we haven’t seen their kids on our screens for a while. Remember those moments when the tennis star would bring his kids onto the court? Well, they're all grown up now and following in their parents' footsteps.

Lleyton Hewitt with his daughter Mia in 2008. Image: Getty.

Lleyton and Cruz Hewitt at the Australian Open. Image: Getty.

Now, the couple's kids are all grown up and each have their own emerging passions. Here's what their lives look like now…

Mia Hewitt, 19.

Just like other regular teenagers, Mia started off her career working in retail… as a sales assistant for Christian Dior. She soon showed interest in fashion and modelling. And, in 2019, Mia was given the opportunity to attend Paris Fashion Week alongside her mum.

Four years later, she graduated with a Diploma of Branded Fashion Design.

In December 2024, the 19-year-old was pictured on the set of Home and Away — 26 years after her mum Bec first appeared on the popular soap as Hayley Smith.

Channel Seven revealed Mia has been working for the show as a casual wardrobe assistant for 1.5 years, calling her a part of the Home and Away family. Fans were excited to see Mia following in her mum's footsteps, putting her own spin on her involvement with the Summer Bay crew.

The mother-daughter duo attended Paris Fashion Week together in 2019. Image: Instagram/@bechewitt23.

Mia, who worked as a retail assistant for Christian Dior, had a full circle moment when attending a Christian Dior fashion show in Paris. Image: Instagram/@bechewitt23.

Cruz Hewitt, 16.

Cruz Hewitt has followed in his father's footsteps, showing a keen interest in tennis.

The junior number 107 in the world debuted in the junior Aus Open comp last year, and was knocked out in the first round. In September 2023, Cruz experienced his first win at the Darwin Tennis International.

In 2025, the 16-year-old received a wildcard entry for the Australian Open qualifying tournament. 28 years after his father's debut at Melbourne Park when he was also 16, Cruz attempted to make the main draw. Talk about meant to be!

But the rising tennis player had a tough battle ahead of him on Tuesday, being drawn to face-off against World No. 16 Nikoloz Basilashvili. Though Cruz lost the match, his tennis skills were applauded by both commentators and his opponent.

"Cruz showed up and played very well," Basilashvili said of the game. "When I was 16 I would have pooped my pants to come out and play qualies at a grand slam."

Cruz Hewitt made his Australian Open debut with a wildcard entry. Image: Getty.

Commentator David Culbert even commented on the one detail that shows similarities between Cruz and Lleyton's playing styles. "You often see fast twitch muscle fibres and things like that handed down. Getting forehand winner genes is a very nice thing," he said during the broadcast.

"There's a lot to like about him," he added. "A glimpse into the future as we look back into the past. He has a lot to take out of that. It sure won't be the last time we see Cruz Hewitt on a big court at the Australian Open."

Tennis fans can't wait to see what Cruz does next. It's clear his hard work and perseverance are paying off.

Cruz Hewitt takes in the magic of his Aus Open debut. Image: Getty.

Ava Hewitt, 14.

Their youngest child, Ava, is an avid dancer and is more flexible than seems normal, but hey, this is a family of extreme athletics. Ava has also moved into TV, film and modelling.

Ava Hewitt with her dad at the Australian Open in 2024. Image: Getty.

She is currently the host of Nickelodeon's Nick News. And, in 2023, the pre-teen was nominated for a Kids' Choice Award.

Ava is also putting her energy into dancing, sharing videos of her routines over on Instagram. She also appeared in Rebel Wilson's 2024 musical film, The Deb.

She shares videos of her dance routines over on Instagram. Image: Instagram/@avasydneyofficial.

All the kids have evidently grown up a lot, but we'll never forget their utterly adorable moments with their dad on court.

Feature Image: Instagram/@lleytonhewitt89

This article was originally published in April 2021, and has since been updated with new information.

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