ZAGREB, Croatia — Marin Cilic has split with coach Goran Ivanisevic after nearly three years of co-operation that included winning the U.S. Open in 2014.

The 12th-ranked Croat says Thursday on his Facebook page that it was a "huge privilege to work with Goran, I enjoyed our work all this time and Goran helped me to reach many goals."

Cilic adds that "unfortunately, the road we were sharing on this journey is separating and I wish only the best for Goran in the future."

Cilic started working with former Wimbledon champion Ivanisevic in 2013.