Shuai Zhang vs Katie Volynets — Guangzhou Quarter-final

Guangzhou · WTA · Quarter-final
CHN
Shuai Zhang
#61WTA
1711ELO
1691Hard ELO
37 yrs · 177 cm · Right-handed
Last 10
LLWWLWLWLW
2 — 1
Sets
Monday, 20 October 2025
hard
USA
Katie Volynets
#108WTA
1763ELO
1724Hard ELO
24 yrs · Right-handed
Last 10
LWLWWWWLLW

Umpiry Score

Pre-match
Zhang S.
7.0
Strong advantageUmpiry Score
Volynets K.
6.5
Marginal edgeUmpiry Score
Form & Matchup
4.7Hard Elo 1691
Surface ELO
5.3+33 Hard Elo edge
4.6Overall Elo 1711
ELO gap
5.4Overall Elo 1763
10.0
H2H
0.0
7.3
Surface form
6.9
Fatigue & Travel
7.2
Minutes 14d
9.2
4.0
3-set count
7.0
Prev. match
Context
6.0
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.

Zhang S.
77572
Volynets K.
65751

Head to head

1–0
DateTournamentRoundSurfaceWinnerScore
2023-01-16Australian OpenR32hardShuai Zhang6-3 6-2

Statistics

Recent form
Zhang S.Volynets K.
68%1st serve in+8%76%
60%1st serve points won60%
49%2nd serve points won+5%44%
57%Service points won+1%56%
42%Return points won+5%47%
59%Break points saved+10%49%
2.7Aces / match+1.21.5
2.7Double faults / match+1.31.4

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

Draw

Final
Li A.[2]
Sun L.
7-666-2
Semi-finals
Li A.[2]
Zhang S.
5-2
Sun L.
Liu C.
6-07-63
Quarter-finals
Sun L.
Mcnally C.
3-66-36-4
Zhang S.
Volynets K.
7-655-77-5
Liu C.
Seidel E.
4-66-06-4
Li A.[2]
Cocciaretto E.
6-36-4
R16
Mcnally C.
Tomljanovic A.
6-44-66-3
Volynets K.
Rakotomanga Rajaonah T.
6-36-3
Zhang S.
Erjavec V.
3-66-36-2
Sun L.
Wang Y.
6-36-1
Liu C.
Bondar A.
6-36-4
Seidel E.
Putintseva Y.[6]
6-36-2
Cocciaretto E.
Wang X.
6-32-66-3
Li A.[2]
Osorio C.
7-56-2
R32
Seidel E.
Jeanjean L.
6-26-2
Sun L.
Bouzas Maneiro J.[1]
7-637-62
Wang Y.
Rakhimova K.
6-26-4
Bondar A.
Guo H.
6-33-67-64
Volynets K.
Kawa K.
4-66-26-2
Zhang S.
Zakharova A.
6-46-1
Erjavec V.
Maria T.[3]
6-46-776-2
Li A.[2]
Jimenez Kasintseva V.
6-47-64
Cocciaretto E.
Parry D.
6-46-776-2
Liu C.
Eala A.[4]
2-66-46-4
Osorio C.
Bronzetti L.
6-16-2
Putintseva Y.[6]
Korneeva A.
7-624-66-4
Tomljanovic A.
Parks A.[5]
7-57-5
Mcnally C.
Juvan K.
6-31-66-3
Wang X.
Jones F.[7]
6-46-4
Rakotomanga Rajaonah T.
Kudermetova P.[8]
1-66-16-2