Qian Sun vs Petr Bar Biryukov — M15 Maanshan Round of 32
M15 Maanshan · ITF · Round of 32
2 — 0
Sets
Wednesday, 26 August 2026 ·
hard
#286ATP
1414ELO
1418Hard ELO
24 yrs · 196 cm · Left-handed
Last 10 · pre-match
LWWWLWLWWW
Sun Q.6-3 6-4
Bar Biryukov P.
Sun Q.
662
Bar Biryukov P.
340
Qian Sun defeated Petr Bar Biryukov in the Round of 32 of the M15 Maanshan tournament. The match was played on hard courts and ended with a score of 6-3, 6-4 in favor of Sun.
Key context
- Match story: Qian Sun closed it out in two sets, 6–3 6–4.
Head to head
No previous meetings on record.
Statistics
This season1st serve in·Slight edge
68%
59%
1st serve points won·Even
71%
75%
2nd serve points won·Slight edge
43%
48%
Service points won·Even
62%
64%
Return points won·Even
31%
35%
Break points saved·Slight edge
72%
61%
Aces / match·Dominant
6.3
9.4
Double faults / match·Even
4.7
5.0
Averages over each player's completed matches in the selected window (3 vs 27). ATP, WTA & Challenger.
Win Probability
Pre-match · updated 10:50 UTCSun Q.15%
Bar Biryukov P.85%
Toss-up
50–58%
50–58%
Slight edge
58–67%
58–67%
Clear favourite
67–80%
67–80%
Strong favourite
80%+
80%+
Strong favourite · Bar Biryukov P. heavily favoured
Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.
Umpiry Score
Pre-match4.6
Heavy underdogUmpiry ScorePartial · surface data limited6.1
Even matchUmpiry ScorePartial · surface data limitedForm & Matchup
5.0No prior meetings
H2H5.0No prior meetings
0.61 of last 10 on hard
Surface form7.28 of last 10 on hard
0.0Lost last 9
Win streak0.0
Context
5.0Didn't play here last year
Defending pts5.0Didn't play here last year
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Conditions
Weather
30°CClear
Wind 11 km/hHumidity 74%