Jie Cui defeated Petr Bar Biryukov 6-4, 6-2 in the Round of 16 at the Astana tournament. Cui converted 50% of his break points and won three service breaks to Biryukov's none. Cui hit three aces and one double fault, while Biryukov hit nine aces and five double faults.
Generated automatically from Umpiry match data.
Cui J. took it in straight sets, with three breaks of serve.
Break of serve
Jie Cui beat Petr Bar Biryukov 4-6 2-6. Umpiry, "Petr Bar Biryukov vs Jie Cui — Astana Round of 16", https://umpiry.com/match/2026-08-13/biryukov-vs-cui-astana-r16?utm_source=cite (as of 13 August 2026).