Tennis star Nick Kyrgios is gearing up for the start of the 2025 season with the first Grand Slam of the Year, the Australian Open, and his girlfriend Costeen Katzi will be right by his side. Costeen is often sitting courtside in support of her boyfriend, and she made sure to show up to Melbourne in style.

Nick Kyrgios promised Jannik Sinner that he would turn their match into “an absolute riot” should the feuding pair meet at the Australian Open.

Britain’s Jacob Fearnley was handed a blockbuster Australian Open debut against Nick Kyrgios. Scot Fearnley was still at college in the United States during last year’s tournament but has rocketed up to 86 in the world after a stunning start to his professional tennis career, which included taking a set off Novak Djokovic at Wimbledon.