Yeon Woo Ku vs Kanon Yamaguchi — W35 Osaka Round of 32
W35 Osaka · CHALLENGER · Round of 32
0 — 0
Sets
Monday, 7 April 2025
hard
Last 10
LLWWWLLLWW
Umpiry Score
Pre-match3.9
Heavy underdogUmpiry ScorePartial · surface data limited- Extended break: 168 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H5.0
7.6
Surface form3.8
7.04-match win streak
Win streak0.0Lost last 2
Context
5.0
Defending pts6.0
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.
Ku Y.
662
Yamaguchi K.
43–
Head to head
No previous meetings on record.
Statistics
Recent form64%1st serve in+6%58%
60%1st serve points won+8%52%
48%2nd serve points won+1%47%
56%Service points won+6%50%
48%Return points won+1%49%
51%Break points saved+6%45%
1Aces / match+0.51.5
2.9Double faults / match+1.11.8
Averages from each player's recent completed matches (20 vs 6). ATP, WTA & Challenger.
Draw
Quarter-finals
Ma Y.
Shimizu E.
3-66-47-5
Tjen J.
Ku Y.
6-16-2
Kuramochi M.
Guo H.
6-40-67-69
Liang E.
Kaji H.
6-16-2
R16
Shimizu E.
Imamura S.
6-36-2
Liang E.
Yao X.
6-36-4
Ma Y.
Shimizu A.
6-26-4
Guo H.
Wang M.
6-26-1
Tjen J.
Ishii S.
6-06-3
Kaji H.
Zhu L.
3-66-26-4
Ku Y.
Sakatsume H.
7-636-2
Kuramochi M.
Cabrera L.
3-66-47-5
R32
Shimizu A.
Hartono A.
6-47-64
Tjen J.
Akita S.
6-27-5
Shimizu E.
Jang S.
6-26-4
Ishii S.
Saigo R.
6-07-5
Yao X.
Zheng W.
6-25-76-4
Imamura S.
Sato H.
6-26-2
Wang M.
Kawamura M.
7-57-5
Ku Y.
Yamaguchi K.
6-46-3
Ma Y.
Koshiishi A.
3-66-46-1
Guo H.
Okamura K.
4-66-36-3
Liang E.
Kinoshita H.
6-46-2
Sakatsume H.
Kawaguchi N.
6-26-2
Kaji H.
Hosogi S.
6-16-2
Zhu L.
Matsuda R.
6-27-5
Kuramochi M.
Sema E.
5-76-36-2
Cabrera L.
Arakawa H.
6-46-3