Giulio Zeppieri vs Petr Bar Biryukov — Shanghai CH Round of 16

Shanghai CH · CHALLENGER · Round of 16
Giulio Zeppieri
ITA
Giulio Zeppieri
#193ATP
1622ELO
1589Hard ELO
$70kYTD
$1.4MCAREER
24 yrs · 183 cm · Left-handed
Last 10 · pre-match
LLLWLLWLLW
2 — 0
Sets
Monday, 1 September 2025
hard
RUS
Petr Bar Biryukov
#286ATP
1414ELO
1418Hard ELO
24 yrs · 196 cm · Left-handed
Last 10 · pre-match
LLLWWWWWWW
Zeppieri G.
6-4 6-1
Bar Biryukov P.
Zeppieri G.
662
Bar Biryukov P.
410

Giulio Zeppieri defeated Petr Bar Biryukov 6-4 6-1 in the Shanghai CH round of 16 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Zeppieri G.serving92% hold

wins 72% of points on serve vs Bar Biryukov P.

Bar Biryukov P.serving89% hold

wins 69% of points on serve vs Zeppieri G.

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
Zeppieri G.Bar Biryukov P.
1st serve in·Even
63%
60%
1st serve points won·Even
74%
76%
2nd serve points won·Even
53%
50%
Service points won·Even
66%
66%
Return points won·Even
36%
33%
Break points saved·Even
65%
64%
Aces / match·Dominant
7.7
11.4
Double faults / match·Dominant
2.5
4.8

Averages over each player's completed matches in the selected window (75 vs 68). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Zeppieri G.
6.5
Marginal edgeUmpiry Score
  • Extended break: 28 days (−0.3)
Bar Biryukov P.
5.2
Clear underdogUmpiry Score
Form & Matchup
7.7+171 Hard Elo edge
Surface ELO
2.3Hard Elo 1418
7.9Overall Elo 1622
ELO gap
2.1Overall Elo 1414
5.0No prior meetings
H2H
5.0
6.3
Surface form
3.5
Win streak
0.0Lost last 3
Fatigue & Travel
Minutes 14d
9.4
6.0
Prev. match
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
Zeppieri G.Bar Biryukov P.
Freshness·
—
100

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

Conditions

Court speed
Fastbig serves, short points
SlowFast
Final
Zeppieri G.
Uchiyama Y.
7-627-5
Semi-finals
Zeppieri G.
Hsu Y.[7]
7-656-3
Uchiyama Y.
Tomic B.[4]
6-37-63
Quarter-finals
Hsu Y.[7]
Zhou Y.
4-66-17-65
Tomic B.[4]
Jasika O.
6-47-62
Zeppieri G.
Peliwo F.
6-16-3
Uchiyama Y.
Noguchi R.
5-76-26-4
R16
Peliwo F.
Evans D.[1]
6-43-62-2
Zeppieri G.
Bar Biryukov P.
6-46-1
Tomic B.[4]
Huang T.
6-36-1
Noguchi R.
Crawford O.
6-41-66-4
Uchiyama Y.
Simakin I.
6-06-4
Hsu Y.[7]
Samrej K.
7-56-4
Zhou Y.
Tokuda R.
6-16-2
Jasika O.
Sun F.
2-66-26-4
R32
Peliwo F.
Van Assche L.
6-40-0
Zhou Y.
Nishioka Y.[3]
2-67-652-0
Zeppieri G.
Onclin G.
6-46-4
Tokuda R.
Isomura K.
6-06-2
Samrej K.
Wu T.
0-67-57-5
Hsu Y.[7]
Cui J.
6-26-1
Sun F.
Mccabe J.[5]
6-46-4
Uchiyama Y.
Gea A.
7-56-4
Simakin I.
Zhukayev B.[6]
6-46-777-5
Bar Biryukov P.
Shimabukuro S.[8]
6-46-4
Noguchi R.
Watanuki Y.[2]
6-47-5
Huang T.
Bai Y.
6-36-0
Tomic B.[4]
Zeng Y.
6-46-1
Evans D.[1]
Xiao L.
6-46-4
Crawford O.
Sharipov M.
6-36-2
Jasika O.
Te R.
4-66-22-0