The 29-year-old, known for his hot temper, recently made a comeback after being plagued by foot and wrist injuries for a long time. Kyrgios has been ranked as high as number thirteen in the world and was in the Wimbledon final in 2022.
Kyrgios is joined by his countrymen Alex De Minaur, Jordan Thompson and Thanasi Kokkinakis.
From Sweden's side, a spot is being kept open for Mikael Ymer, whose 18-month doping ban is soon expiring. Additionally, Elias Ymer, Leo Borg, André Göransson and Filip Bergevi are playing.