Rei Sakamoto faces Karen Khachanov in the Almaty round of 32 on hard. Karen Khachanov holds the paper edge — ranked #27, defending last year's round of 16, a roughly 190-point hard Elo advantage. Recent hard form is closely matched.
Sakamoto R. and Khachanov K. faced 3 of the same opponents in the last 12 months. Sakamoto R. went 2–1 (67%) against them, Khachanov K. 1–3 (25%). Results against comparable opponents are close (1 : 0 better-results split).
Only 3 common opponents — small sample, treat as indicative.
Umpiry, "Rei Sakamoto vs Karen Khachanov — Almaty Round of 32", https://umpiry.com/match/2026-10-20/khachanov-vs-sakamoto-almaty-r32?utm_source=cite (as of 20 October 2026).