Russian tennis player Karen Khachanov has ended his ten-year partnership with Croatian coach Vedran Martić. The split marks the end of a significant professional relationship for both individuals. Martić had been a consistent presence in Khachanov’s career, guiding his development over the past decade. No specific reasons for the separation have been publicly disclosed at this time. Sources close to the player indicate the decision was mutual. Khachanov is now seeking a new coach to support his future endeavors on the professional tennis circuit while Martić’s future coaching plans remain unknown.