Petr Bar Biryukov vs Charles Chen — Jingshan CH Qualifying Round 1

Jingshan CH · CHALLENGER · Qualifying Round 1
RUS6
Petr Bar Biryukov
#286ATP
1414ELO
1418Hard ELO
24 yrs · 196 cm · Left-handed
Last 10 · pre-match
LLLWWWWWWW
2 — 1
Sets
Monday, 22 September 2025
hard
CHN
Charles Chen
#1388ATP
18 yrs
Last 10 · pre-match
LLLLLWLLLW
Bar Biryukov P.
7-6 4-6 6-1
Chen C.
Bar Biryukov P.
77462
Chen C.
64611

Petr Bar Biryukov defeated Charles Chen 7-6 4-6 6-1 in the Jingshan CH qualifying round 1 on hard.

Key context

  • Match story: Petr Bar Biryukov came through a tight passage before pulling clear — 7–6 4–6 6–1.

Head to head

No previous meetings on record.

Serve vs return

This season
Bar Biryukov P.serving91% hold

wins 71% of points on serve vs Chen C.

Chen C.serving84% hold

wins 66% of points on serve vs Bar Biryukov P.

Serve-dominated — both hold easily, expect tiebreaks

Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About

Statistics

This season
Bar Biryukov P.Chen C.
1st serve in·Slight edge
60%
52%
1st serve points won·Even
76%
73%
2nd serve points won·Slight edge
49%
43%
Service points won·Slight edge
65%
59%
Return points won·Even
33%
31%
Break points saved·Clear edge
65%
49%
Aces / match·Dominant
11.2
6.4
Double faults / match·Dominant
4.7
2.7

Averages over each player's completed matches in the selected window (68 vs 7). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Bar Biryukov P.
4.5
Heavy underdogUmpiry ScorePartial · surface data limited
  • Recent retirement (−1.5)
Chen C.
5.6
Slight disadvantageUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
4.0
Surface form
2.5
0.0
Win streak
0.0Lost last 3
Fatigue & Travel
8.7
Minutes 14d
8.1
Prev. match
8.0
Context
5.0
Defending pts
5.0

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
Bar Biryukov P.Chen C.
Freshness·
100
—

Bar Biryukov P.: 21 days rest. Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast
Q2
Harris L.[2]
Castelnuovo L.
6-11-2
Sin S.[9]
Seggerman R.
6-746-46-3
Bar Biryukov P.[6]
Samrej K.[10]
6-46-4
Bolt A.[1]
Takahashi Y.[12]
6-37-64
Sharipov M.[3]
Soriano Barrera A.[7]
6-26-4
Wu T.[4]
Yevseyev D.[8]
7-53-66-4
Q1
Bar Biryukov P.[6]
Chen C.
7-644-66-1
Harris L.[2]
Huang T.
6-16-3
Sharipov M.[3]
Wang X.
6-36-2
Soriano Barrera A.[7]
Ho R.
6-36-4
Yevseyev D.[8]
Zeng Y.
6-46-2
Bolt A.[1]
Zhu E.
6-33-66-3
Takahashi Y.[12]
Zheng Z.
6-46-2
Castelnuovo L.
Sultanov K.[11]
6-46-2
Wu T.[4]
Zhang Y.
6-06-0
Seggerman R.
Kotov P.[5]
7-52-66-3
Sin S.[9]
Kikuchi Y.
3-66-16-2
Samrej K.[10]
Mo Y.
2-66-36-4