Petr Bar Biryukov vs Tianhui ZhangM15 Maanshan 7 Quarter-final

M15 Maanshan 7 · ITF · Quarter-final
#273ATP
1414ELO
1418Hard ELO
24 yrs · 196 cm · Left-handed
Last 10 · pre-match
LLWWLWLWWW
2 — 0
Sets
Friday, 21 August 2026 ·
hard
#723ATP
20 yrs
Last 10 · pre-match
WWWLWLLWWW
Bar Biryukov P.
7-6 6-4
Zhang T.
Bar Biryukov P.
762
Zhang T.
640

Petr Bar Biryukov defeated Tianhui Zhang in the quarterfinals of the M15 Maanshan 7. The match ended with a score of 7-6, 6-4 in favor of Biryukov. Biryukov hit 12 aces and converted 50% of break points, while Zhang hit 4 aces and failed to convert any break points.

Key context

Head to head

No previous meetings on record.

Statistics

This season
1st serve in·Slight edge
59%
66%
1st serve points won·Clear edge
75%
53%
2nd serve points won·Clear edge
48%
28%
Service points won·Clear edge
64%
44%
Return points won·Even
35%
37%
Break points saved·Dominant
61%
31%
Aces / match·Dominant
9.4
0.5
Double faults / match·Clear edge
5.0
4.0

Averages over each player's completed matches in the selected window (27 vs 2). ATP, WTA & Challenger.

Win Probability

Pre-match · updated 01:50 UTC
Bar Biryukov P.77%
Zhang T.23%
Toss-up
50–58%
Slight edge
58–67%
Clear favourite
67–80%
Strong favourite
80%+

Clear favourite · Bar Biryukov P. clearly ahead, but no certainty

Calibrated model (out-of-sample validated). Probability is a statistical estimate, not a certainty. How it works.

Umpiry Score

Pre-match
5.1
Clear underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
3.7
Heavy underdogUmpiry ScorePartial · surface data limited
  • Back-to-back day (−0.5)
Form & Matchup
7.0Leads 1–0 on hard
H2H
3.0Trails 0–1 on hard
7.28 of last 10 on hard
Surface form
2.63 of last 10 on hard
0.0
Win streak
0.0Lost last 4
Context
5.0Didn't play here last year
Defending pts
5.0Didn'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.

Freshness

Recent load
Freshness·
98

Bar Biryukov P.: 13 days rest · 1 match (14d). Higher means fresher. About

Conditions

Weather
31°CDrizzle
Wind 12 km/hHumidity 78%

Draw