Petr Bar Biryukov vs Jie Cui — Astana Round of 16
Bar Biryukov P.
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.
Key context
- Match story: Jie Cui dropped just 6 games past Petr Bar Biryukov.
Head to head
No previous meetings on record.
Statistics
This seasonAverages over each player's completed matches in the selected window (27 vs 12). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 04:50 UTC50–58%
58–67%
67–80%
80%+
Clear favourite · Bar Biryukov P. clearly ahead, but no certainty
Calibrated model · 63% favourite accuracy (2025–26, out-of-sample). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-matchThe Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Freshness
Recent loadBar Biryukov P.: 5 days rest · 2 matches, 35 games (7d) · Cui J.: 4 days rest · 3 matches, 67 games (7d). Higher means fresher. About