Hanyu Guo vs Ikumi Yamazaki — W35 Goyang Round of 32

W35 Goyang · CHALLENGER · Round of 32
CHN
Hanyu Guo
#162WTA
1625ELO
1592Hard ELO
28 yrs · Right-handed
Last 10 · pre-match
LLWLWWWLLL
2 — 1
Sets
Monday, 5 May 2025
hard
JPN
Ikumi Yamazaki
#497WTA
1206ELO
1198Hard ELO
24 yrs
Last 10 · pre-match
LLLWLLLWLL
Guo H.
4-6 6-3 6-4
Yamazaki I.
Guo H.
4662
Yamazaki I.
6341

Hanyu Guo defeated Ikumi Yamazaki 4-6 6-3 6-4 in the W35 Goyang round of 32 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Guo H.serving47% hold

wins 49% of points on serve vs Yamazaki I.

Yamazaki I.serving40% hold

wins 46% of points on serve vs Guo H.

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
Guo H.Yamazaki I.
1st serve in·Slight edge
61%
69%
1st serve points won·Even
61%
58%
2nd serve points won·Slight edge
48%
43%
Service points won·Even
56%
53%
Return points won·Even
47%
47%
Break points saved·Even
51%
50%
Aces / match·Slight edge
1.6
0.9
Double faults / match·Slight edge
2.8
3.5

Averages over each player's completed matches in the selected window (74 vs 58). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Guo H.
7.6
Dominant favouriteUmpiry Score
Yamazaki I.
5.0
Heavy underdogUmpiry Score
Form & Matchup
9.6+395 Hard Elo edge
Surface ELO
0.4Hard Elo 1198
9.9Overall Elo 1625
ELO gap
0.1Overall Elo 1206
5.0No prior meetings
H2H
5.0
6.3
Surface form
6.9
0.0
Win streak
Fatigue & Travel
3-set count
7.0
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
Guo H.Yamazaki I.
Freshness·
100
—

Guo H.: 21 days rest. Higher means fresher. About

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast

Draw

Final
Saigo R.
Tjen J.
2-66-46-1
Tjen J.
Zhu L.
6-46-1
Semi-finals
Saigo R.
Ahn Y.
6-36-4
Tjen J.
You X.
7-56-1
Zhu L.
Guo H.
7-56-1
Tjen J.
Lee E.
7-656-4
Quarter-finals
Ahn Y.
Muramatsu C.
2-67-57-5
Tjen J.
Imamura S.
7-56-1
Saigo R.
Koshiishi A.
6-46-1
You X.
Yamazaki I.
6-16-2
Zhu L.
Abe H.
7-53-67-5
Lee E.
Li Z.
7-643-66-1
Guo H.
Defalco J.
7-56-0
Tjen J.
Back D.
6-16-0
R16
You X.
Zhu A.
6-16-2
Tjen J.
Yang Y.
6-16-0
Koshiishi A.
Zolotareva A.
6-756-46-3
Imamura S.
Kovapitukted P.
5-76-16-2
Muramatsu C.
Matsuda M.
7-56-2
Saigo R.
Ren Y.
6-16-1
Yamazaki I.
Defalco J.
7-626-1
Ahn Y.
Naklo T.
6-36-3
Guo H.
Wong H.
6-11-66-1
Zhu L.
Zhu A.
7-56-3
Defalco J.
Hosogi S.
7-656-1
Lee E.
Liang E.
6-36-3
Abe H.
Zheng W.
6-16-2
Back D.
Muramatsu C.
6-33-66-3
Li Z.
Koshiishi A.
6-46-2
Tjen J.
You X.
3-66-36-2
R32
Naklo T.
Morvayova V.
6-756-04-1
Muramatsu C.
Kulikova A.
7-686-2
Koshiishi A.
Lee E.
6-26-2
Ahn Y.
Barry M.
6-26-3
Ren Y.
Guo H.
6-26-3
Yamazaki I.
Lu J.
3-66-36-0
You X.
Reyngold E.
6-26-3
Imamura S.
Back D.
6-36-3
Saigo R.
Jeong B.
7-56-3
Tjen J.
Lansere S.
6-26-1
Zolotareva A.
Choo Y.
6-37-5
Defalco J.
Zhang Y.
6-46-3
Kovapitukted P.
Hu F.
6-36-0
Yang Y.
Jeong U.
6-26-3
Zheng W.
Lee Y.
6-16-1
Guo H.
Yamazaki I.
4-66-36-4
Muramatsu C.
Reyngold E.
7-646-4
Liang E.
Kim Y.
6-16-3
Defalco J.
Sato H.
6-16-2
Back D.
Saigo R.
6-746-36-4
Lee E.
Jeong U.
6-06-2
Zhu L.
Chaudhari V.
6-26-3
Koshiishi A.
Hong Y.
4-67-56-1
Abe H.
Choi S.
6-26-0
Hosogi S.
Koike E.
6-01-66-2
Li Z.
Kovapitukted P.
7-624-66-4
Tjen J.
Naklo T.
6-746-36-1
Zhu A.
Barry M.
6-756-26-2
You X.
Kulikova A.
6-31-0
Wong H.
Kim C.
6-04-1