Ayano Shimizu vs Arianne Hartono — W35 Osaka Round of 32

W35 Osaka · CHALLENGER · Round of 32
JPN
Ayano Shimizu
#519WTA
1347ELO
1315Hard ELO
28 yrs · Right-handed
Last 10 · pre-match
LWLWLWLLWW
0 — 0
Sets
Monday, 7 April 2025
hard
NED
Arianne Hartono
#418WTA
1453ELO
1436Hard ELO
30 yrs · Right-handed
Last 10 · pre-match
LWLLWWLLWL
Shimizu A.
6-4 7-6
Hartono A.
Shimizu A.
6772
Hartono A.
464–

Ayano Shimizu defeated Arianne Hartono 6-4 7-6 in the W35 Osaka round of 32 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Shimizu A.serving52% hold

wins 51% of points on serve vs Hartono A.

Hartono A.serving47% hold

wins 49% of points on serve vs Shimizu A.

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
Shimizu A.Hartono A.
1st serve in·Slight edge
66%
57%
1st serve points won·Slight edge
59%
64%
2nd serve points won·Even
44%
44%
Service points won·Even
54%
55%
Return points won·Even
46%
43%
Break points saved·Slight edge
50%
55%
Aces / match·Clear edge
0.3
2.8
Double faults / match·Dominant
2.9
4.8

Averages over each player's completed matches in the selected window (53 vs 52). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Shimizu A.
5.0
Heavy underdogUmpiry Score
  • Recent retirement (−1.5)
Hartono A.
6.4
Marginal edgeUmpiry Score
Form & Matchup
3.6Hard Elo 1315
Surface ELO
6.4+121 Hard Elo edge
3.8Overall Elo 1347
ELO gap
6.2Overall Elo 1453
5.0No prior meetings
H2H
5.0
8.3
Surface form
5.0
9.05-match win streak
Win streak
0.0Lost last 2
Fatigue & Travel
7.0
3-set count
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.

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