Who is Nick Kyrgios’ girlfriend, Danai Stamati? Inside the reveal made during tennis star’s 31st birthday celebration

Nick Kyrgios has finally made his new relationship public, and he did it on a day that meant a lot to him, his 31st birthday. For a while, fans were guessing who the woman in his recent photos was. He had shared a picture holding hands with someone, but her face was not shown. That led to a lot of questions online. Now, the mystery is over. Kyrgios is dating Danai Stamati, who is based in Melbourne. The confirmation came through social media on his birthday. Stamati shared a message on her Instagram Story that read, “Happy birthday handsome boy. Proud of you every day.” That simple message made everything clear.At the same time, Kyrgios also spoke directly to fans. During a birthday Q&A on Instagram, someone asked how long he had been in this new relationship. He gave a short and honest reply: “Three months.” So, in one day, both the identity and timeline of his relationship became clear. It was not a big announcement or press statement. Instead, it felt natural, like something he wanted to share in his own way.

Nick Kyrgios confirms relationship with Danai Stamati and opens up after Costeen Hatzi split

This new chapter comes after Kyrgios ended his long relationship with Costeen Hatzi in early 2025. The two had been together for more than three years, and their breakup got a lot of attention at the time. When Kyrgios spoke about the split in June 2025, he kept his words calm and respectful. He said, “Things happen. I wish her nothing but the best. So many incredible moments that will stay with me.”Hatzi also shared her side soon after. She made it clear she did not want any negativity around the breakup. She said, “I’ve really taken that on board, because I don’t want to ruin his name. Sometimes my emotions get the better of me, but then I remember that it’s not in my nature to say anything bad about him. We still had a beautiful relationship, even though things didn’t turn out the way I’d hoped. I’ve found peace within myself, and I hope he’s happy. I don’t wish bad upon him at all.”After that, Kyrgios stayed mostly quiet about his personal life. That is why fans noticed quickly when he was seen at a basketball game in Australia in March 2026 with a woman. Soon after, he posted the hand-holding picture, which added more curiosity.Now, with Danai Stamati confirmed as his girlfriend, everything connects. The timeline fits with his “three months” comment, and it shows he has moved forward in a steady way.Unlike his past, this time Kyrgios has not made a big show about the relationship. Instead, he shared just enough for fans to understand what is happening in his life. It feels more personal and less dramatic.