
While the Srixon Z-Star has now run into its ninth generation, this is actually only the second iteration of the Z-Star Diamond, a ball that was created to serve the needs of Brooks Koepka when he first signed with the brand back in 2021.
It has always been a premium golf ball designed to sit somewhere in between the Z-Star and Z-Star XV in terms of its feel and spin profile, something I was keen to put to the test for myself out on the course and on the launch monitor.