By JIMMY BRIGGS FOR DAILY MAIL AUSTRALIA

Published: 02:06 BST, 6 May 2025 | Updated: 02:22 BST, 6 May 2025

Nick Kyrgios and Costeen Hatzi have fuelled rumours they have secretly broken up. 

The tennis champion, 30, no longer follows the glamorous influencer, 25, on Instagram – and Costeen has given Nick the same treatment.

Meanwhile, despite both of them frequently posting photos to social media, neither have featured on the other’s page for over three months.

In April, rumours emerged the pair had secretly parted ways after they both removed each other’s initials from their Instagram bios, and Costeen shared multiple cryptic posts. 

She published a post on TikTok which was captioned: ‘You don’t see your friend in a while and you have to update her on your chaotic life’.

During the video clip, she appeared to mouth the words: ‘Who the f*** did I marry? So at this point in time, I have filed for divorce.’

Nick Kyrgios and Costeen Hatzi have fuelled rumours they have secretly broken up. Both pictured

Nick Kyrgios and Costeen Hatzi have fuelled rumours they have secretly broken up. Both pictured

The phrase had been made famous by another internet star, Reesa Teesa, who had gained fame for publishing videos regarding her divorce.

A concerned follower asked Costeen: ‘Do you have a broken heart?’ and she responded with, ‘no’.

Nick, meanwhile, published multiple photos on his Instagram story, including a picture of a luxury sports car with the caption: ‘Fact of the day… don’t believe everything you read. Stay in your lane’.

The pair began dating back in 2021 and were head-over-heels for each other following their first meeting.

They had initially met on a social media platform because she was selling a mirror online.

‘He picked up the mirror and, as he would say, “It was love at first sight,”‘ Costeen previously told fans. 

They became ‘official’ in January 2022 and subsequently moved in together in Sydney.

In 2024, it was rumoured the couple would soon be having children after they appeared in a sweet photo together in which Nick tenderly cradled Costeen’s stomach.

The tennis champion no longer follows the glamorous influencer on Instagram - and Costeen has given Nick the same treatment

The tennis champion no longer follows the glamorous influencer on Instagram – and Costeen has given Nick the same treatment

Despite both of them frequently posting photos to social media, neither have featured on the other's page for over three months

Despite both of them frequently posting photos to social media, neither have featured on the other’s page for over three months

Costeen later addressed the speculation and confirmed the pair were not expecting a child at that time.

Nick and Costeen have spoken about the possibility of children before.

In May 2023, Nick called Costeen ‘the one’ during an interview with The Daily Telegraph.

‘I am in love with her and she is an amazing person and an amazing support for me,’ he said.

Nick went on to add that things were not always rosy between the pair, but love wins at the end of the day.

‘She is my best friend literally. We go through ups and downs together but I love her to bits.’

Nick said he has found ‘his person’ and is ‘just happy’ as a result.

In the past, she was Nick’s No 1 supporter, with the social media influencer regularly seen cheering on the Aussie tennis sensation while he competed.

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Nick Kyrgios and Costeen Hatzi fuel split rumours with one very telling move

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