Head-to-Head
Overview
Karen Khachanov and Rei Sakamoto have met 1 time so far, all in 2026. Karen Khachanov leads 1–0. Their first encounter was at the 2026 Almaty, won by Karen Khachanov.
By surface
- hard (indoor)1 – 0
Karen Khachanov and Rei Sakamoto have met 1 time so far, all in 2026. Karen Khachanov leads 1–0. Their first encounter was at the 2026 Almaty, won by Karen Khachanov.