Head-to-Head

Overview

Karen Khachanov and Kei Nishikori have met 7 times since 2017. Kei Nishikori leads 4–3. On clay, Kei Nishikori leads 2–1. Their first encounter was at the 2017 Halle (R16), won by Karen Khachanov. Most recently they met at the 2025 Geneva (R16), with Karen Khachanov winning.