Kaminsky agreed to a training camp contract with the Suns on Thursday, Gerald Bourguet of GoPHNX.com reports.
Kaminsky spent the 2023-24 campaign with Servian club KK Partizan, but he'll compete for a roster spot with the Suns ahead of the 2024-25 season. He spent three years in Phoenix earlier in his career, averaging 9.0 points and 4.4 rebounds in 18.4 minutes per game over 95 regular-season appearances.