Sami Valimaki switched to this popular golf ball before his first win

Sami Valimaki of Finland plays a shot on the 18th hole during the final round of The RSM Classic 2025 at Sea Island Resort on November 23, 2025 in St Simons Island, Georgia.

Sami Valimaki saw a big improvement in his approach play after switching to a Titleist Pro V1x.

Mike Mulholland/Getty Images

Jack Hirsh

Jack Hirsh is the Associate Equipment Editor at GOLF. A Pennsylvania native, Jack is a 2020 graduate of Penn State University, earning degrees in broadcast journalism and political science. He was captain of his high school golf team and recently returned to the program to serve as head coach. Jack also still *tries* to remain competitive in local amateurs. Before joining GOLF, Jack spent two years working at a TV station in Bend, Oregon, primarily as a Multimedia Journalist/reporter, but also producing, anchoring and even presenting the weather. He can be reached at jack.hirsh@golf.com.