Harold Mayot faces Petr Bar Biryukov in the Taipei round of 32 on hard. Harold Mayot holds the paper edge — ranked #233, leading the head-to-head 1–0, a roughly 130-point hard Elo advantage. Recent hard form is closely matched.
Umpiry, "Harold Mayot vs Petr Bar Biryukov — Taipei Round of 32", https://umpiry.com/match/2026-11-02/biryukov-vs-mayot-taipei-r32?utm_source=cite (as of 2 November 2026).