Rei Sakamoto faces Andrey Rublev in the Shanghai Masters round of 32 on hard. Andrey Rublev is the paper favourite — ranked #23, defending last year's round of 64, a roughly 260-point hard Elo advantage — but Rei Sakamoto rides a 3-match win streak. Recent hard form is closely matched.
Sakamoto R. and Rublev A. faced 5 of the same opponents in the last 12 months. Sakamoto R. went 1–4 (20%) against them, Rublev A. 3–2 (60%). Rublev A. came out better against 2 of 5 comparable opponents, Sakamoto R. against 0.
Umpiry, "Rei Sakamoto vs Andrey Rublev — Shanghai Masters Round of 32", https://umpiry.com/match/2026-10-09/rublev-vs-sakamoto-shanghai-masters-r32?utm_source=cite (as of 9 October 2026).