Juncheng Shang vs Dane SweenyShanghai CH Round of 16

Shanghai CH · CHALLENGER · Round of 16
#274ATP
1746ELO
1698Hard ELO
21 yrs · 180 cm · Left-handed
Last 10 · pre-match
LLLWLWWLWW
2 — 0
Sets
Monday, 4 September 2023
hard
#122ATP
1460ELO
1444Hard ELO
$256kYTD
$861kCAREER
25 yrs · 170 cm · Right-handed
Last 10 · pre-match
LWWWLLWWWL
Shang J.
6-4 6-3
Sweeny D.
Shang J.
662
Sweeny D.
430

Juncheng Shang defeated Dane Sweeny 6-4 6-3 in the Shanghai CH round of 16 on hard. The upset overturned the form book — Dane Sweeny came in ranked #122.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Shang J.serving82% hold

wins 64% of points on serve vs Sweeny D.

Sweeny D.serving80% hold

wins 63% of points on serve vs Shang J.

Even serve battle

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

Serve & return on hard

Shang J.Sweeny D.
34
Serve
18
Return

Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About

Statistics

This season
1st serve in·Even
63%
62%
1st serve points won·Slight edge
71%
66%
2nd serve points won·Even
53%
51%
Service points won·Even
64%
60%
Return points won·Even
36%
39%
Break points saved·Slight edge
64%
58%
Aces / match·Clear edge
4.1
2.6
Double faults / match·Slight edge
2.4
3.1

Averages over each player's completed matches in the selected window (143 vs 150). ATP, WTA & Challenger.

Clutch

Under pressure
Clutch Rating·Dominant
76
45
Break points saved·Dominant
96
69
Break points won·Dominant
45
11
Deciding sets·Dominant
94
68
Tiebreaks·Even
86
86

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Umpiry Score

Pre-match
6.2
Even matchUmpiry Score
  • Extended break: 35 days (−0.7)
4.9
Heavy underdogUmpiry Score
Form & Matchup
7.4+255 Hard Elo edge
Surface ELO
2.6Hard Elo 1444
7.6Overall Elo 1746
ELO gap
2.4Overall Elo 1460
5.0No prior meetings
H2H
5.0
7.5
Surface form
3.1
0.0
Win streak
0.0Lost last 2
Fatigue & Travel
Prev. match
6.0
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
Freshness·
98

Sweeny D.: 14 days rest · 1 match (14d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast