Juncheng Shang vs Alfredo Perez — Las Vegas CH Round of 16

Las Vegas CH · CHALLENGER · Round of 16
CHN
Juncheng Shang
#263ATP
1746ELO
1698Hard ELO
21 yrs · 180 cm · Left-handed
Last 10
LLLWLWWLWW
2 — 1
Sets
Monday, 24 October 2022
hard
USA
Alfredo Perez
#588ATP
1372ELO
1333Hard ELO
29 yrs · 193 cm · Right-handed
Last 10
LLWLLWLWLW

Umpiry Score

Pre-match
Shang J.
7.6
Dominant favouriteUmpiry Score
Perez A.
5.3
Clear underdogUmpiry Score
Form & Matchup
9.6+365 Hard Elo edge
Surface ELO
0.4Hard Elo 1333
9.7Overall Elo 1746
ELO gap
0.3Overall Elo 1372
5.0No prior meetings
H2H
5.0
5.5
Surface form
6.3
Win streak
7.03-match win streak
Fatigue & Travel
6.9
Minutes 14d
6.1
7.0
3-set count
7.0
8.0
Prev. match
7.0
Context
5.0
Defending pts
6.0

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.

Shang J.
77462
Perez A.
63631

Head to head

No previous meetings on record.

Statistics

Recent form
Shang J.Perez A.
65%1st serve in65%
73%1st serve points won+3%70%
49%2nd serve points won+3%46%
64%Service points won+2%62%
33%Return points won+3%36%
59%Break points saved+7%66%
4.8Aces / match+0.24.6
2.3Double faults / match+0.22.1

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Sandgren T.
Kozlov S.[4]
7-56-3
Semi-finals
Kozlov S.[4]
Johnson S.[2]
6-31-67-5
Sandgren T.
Shang J.
6-37-65
Quarter-finals
Johnson S.[2]
Ficovich J.[5]
6-10-0
Sandgren T.
Holt B.
6-776-26-3
Kozlov S.[4]
Galarneau A.
6-756-46-3
Shang J.
Escobedo E.
6-43-66-3
R16
Galarneau A.
Nanda G.
6-12-1
Johnson S.[2]
Krueger M.
7-56-3
Holt B.
Kovacevic A.[8]
7-617-5
Sandgren T.
Pinnington Jones J.
7-56-3
Shang J.
Perez A.
7-634-66-3
Kozlov S.[4]
Zhu E.
7-656-2
Escobedo E.
Shelton B.[6]
6-26-3
Ficovich J.[5]
Diallo G.
3-67-656-4
R32
Zhu E.
Mayo A.
6-47-69
Krueger M.
Carr S.
7-56-4
Kovacevic A.[8]
Nava E.
7-676-2
Diallo G.
Couacaud E.
6-46-4
Pinnington Jones J.
Pospisil V.[3]
6-43-66-2
Shelton B.[6]
Vacherot V.
6-747-646-4
Shang J.
Cozbinov A.
6-43-66-3
Holt B.
Verboven M.
6-26-2
Escobedo E.
Kumar O.
6-16-4
Sandgren T.
Fanselow S.
3-67-56-3
Kozlov S.[4]
Kingsley C.
7-54-66-1
Ficovich J.[5]
Jubb P.
6-37-5
Galarneau A.
Mena F.[7]
6-10-66-4
Nanda G.
Mejia N.
7-616-4
Perez A.
Kudla D.[1]
6-46-3
Johnson S.[2]
Elias G.
5-76-37-5