Yeon Woo Ku vs Kanon Yamaguchi — W35 Osaka Round of 32

W35 Osaka · CHALLENGER · Round of 32
KOR
Yeon Woo Ku
1519ELO
1500Hard ELO
23 yrs
Last 10 · pre-match
LLWWWWWWWW
0 — 0
Sets
Monday, 7 April 2025
hard
JPN
Kanon Yamaguchi
Last 10 · pre-match
LLWWWL
Ku Y.
6-4 6-3
Yamaguchi K.
Ku Y.
662
Yamaguchi K.
43–

Yeon Woo Ku defeated Kanon Yamaguchi 6-4 6-3 in the W35 Osaka round of 32 on hard.

Key context

  • Match story: Yeon Woo Ku closed it out in two sets, 6–4 6–3.

Head to head

No previous meetings on record.

Serve vs return

This season
Ku Y.serving47% hold

wins 49% of points on serve vs Yamaguchi K.

Yamaguchi K.serving38% hold

wins 45% of points on serve vs Ku Y.

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
Ku Y.Yamaguchi K.
1st serve in·Slight edge
67%
60%
1st serve points won·Slight edge
61%
54%
2nd serve points won·Even
47%
47%
Service points won·Slight edge
56%
51%
Return points won·Even
49%
50%
Break points saved·Clear edge
56%
41%
Aces / match·Even
1.1
1.6
Double faults / match·Clear edge
3.3
2.0

Averages over each player's completed matches in the selected window (89 vs 5). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Ku Y.
5.1
Clear underdogUmpiry ScorePartial · surface data limited
  • Recent retirement (−1.5)
Yamaguchi K.
3.9
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 168 days (−1.5)
Form & Matchup
5.0No prior meetings
H2H
5.0
7.6
Surface form
3.8
7.04-match win streak
Win streak
0.0Lost last 2
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.

Freshness

Recent load
Ku Y.Yamaguchi K.
Freshness·
100
—

Ku Y.: 21 days rest. Higher means fresher. About

Conditions

Court speed
Mediumbalanced pace
SlowFast

Draw

Final
Ma Y.
Liang E.
6-44-66-4
Semi-finals
Ma Y.
Tjen J.
6-16-1
Liang E.
Kuramochi M.
7-56-4
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
Ku Y.
Sakatsume H.
7-636-2
Kuramochi M.
Cabrera L.
3-66-47-5
Shimizu E.
Imamura S.
6-36-2
Guo H.
Wang M.
6-26-1
Tjen J.
Ishii S.
6-06-3
Kaji H.
Zhu L.
3-66-26-4
Liang E.
Yao X.
6-36-4
Ma Y.
Shimizu A.
6-26-4
R32
Liang E.
Kinoshita H.
6-46-2
Guo H.
Okamura K.
4-66-36-3
Sakatsume H.
Kawaguchi N.
6-26-2
Shimizu A.
Hartono A.
6-47-64
Kaji H.
Hosogi S.
6-16-2
Shimizu E.
Jang S.
6-26-4
Ishii S.
Saigo R.
6-07-5
Yao X.
Zheng W.
6-25-76-4
Cabrera L.
Arakawa H.
6-46-3
Imamura S.
Sato H.
6-26-2
Ma Y.
Koshiishi A.
3-66-46-1
Tjen J.
Akita S.
6-27-5
Wang M.
Kawamura M.
7-57-5
Ku Y.
Yamaguchi K.
6-46-3
Zhu L.
Matsuda R.
6-27-5
Kuramochi M.
Sema E.
5-76-36-2