Wushuang Zheng vs Ikumi Yamazaki — W35 Changwon Round of 16

W35 Changwon · CHALLENGER · Round of 16
CHN
Wushuang Zheng
#484WTA
1320ELO
1308Hard ELO
27 yrs
Last 10 · pre-match
LWLLWLLWWL
0 — 0
Sets
Monday, 12 May 2025
hard
JPN
Ikumi Yamazaki
#497WTA
1206ELO
1198Hard ELO
24 yrs
Last 10 · pre-match
LLLWLLLWLL
Zheng W.
6-3 6-0
Yamazaki I.
Zheng W.
662
Yamazaki I.
30–

Wushuang Zheng defeated Ikumi Yamazaki 6-3 6-0 in the W35 Changwon round of 16 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Zheng W.serving40% hold

wins 46% of points on serve vs Yamazaki I.

Yamazaki I.serving45% hold

wins 48% of points on serve vs Zheng W.

Baseline battle — serve is shaky, expect plenty of breaks

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
Zheng W.Yamazaki I.
1st serve in·Even
66%
69%
1st serve points won·Even
57%
58%
2nd serve points won·Even
44%
43%
Service points won·Even
53%
53%
Return points won·Even
45%
47%
Break points saved·Even
50%
50%
Aces / match·Even
0.7
0.9
Double faults / match·Dominant
1.8
3.5

Averages over each player's completed matches in the selected window (66 vs 58). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Zheng W.
4.8
Heavy underdogUmpiry Score
  • Recent retirement (−1.5)
Yamazaki I.
5.8
Slight disadvantageUmpiry Score
Form & Matchup
6.1+111 Hard Elo edge
Surface ELO
3.9Hard Elo 1198
6.3Overall Elo 1320
ELO gap
3.7Overall Elo 1206
5.0No prior meetings
H2H
5.0
5.7
Surface form
5.6
0.0
Win streak
0.0
Fatigue & Travel
7.0
3-set count
4.0
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.

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Reyngold E.
Zheng W.
4-67-57-62
Semi-finals
Reyngold E.
Wong H.
6-16-1
Zheng W.
Tjen J.
7-56-4
Quarter-finals
Wong H.
Abe H.
6-37-5
Reyngold E.
Ku Y.
6-37-63
Zheng W.
Koshiishi A.
6-46-3
Tjen J.
Back D.
1-67-646-3
R16
Back D.
Lee Y.
7-56-2
Reyngold E.
Lee E.
6-12-66-3
Abe H.
Zolotareva A.
7-651-66-0
Zheng W.
Yamazaki I.
6-36-0
Ku Y.
Lu J.
6-46-4
Koshiishi A.
Koike E.
6-36-3
Wong H.
Muramatsu C.
3-66-36-1
R32
Koike E.
Park S.
6-16-1
Lu J.
Kwon M.
6-36-0
Zolotareva A.
Hosogi S.
6-26-2
Zheng W.
Sema E.
6-16-3
Wong H.
Chaudhari V.
4-66-47-65
Tjen J.
Park Y.
6-26-1
Li Z.
Sim M.
6-16-2
Lee E.
Lee E.
6-46-2
Ku Y.
Saigo R.
6-16-0
Muramatsu C.
Park S.
6-736-26-1
Abe H.
Jeong B.
2-66-46-3
Lee Y.
Lansere S.
6-47-5
Back D.
Kovapitukted P.
6-34-66-3
Reyngold E.
Matsuda M.
6-46-3
Koshiishi A.
Sato H.
6-26-2
Yamazaki I.
Katsumi N.
6-06-3