Aoi Ito vs Mei Yamaguchi — W100 Tokyo Round of 16

W100 Tokyo · CHALLENGER · Round of 16
JPN
Aoi Ito
#246WTA
1549ELO
1568Hard ELO
22 yrs
Last 10 · pre-match
WLLLLLWLWL
2 — 1
Sets
Monday, 21 April 2025
hard
JPN
Mei Yamaguchi
#259WTA
1448ELO
1420Hard ELO
27 yrs · 152 cm
Last 10 · pre-match
LLWLWLWWWL
Ito A.
6-2 6-7 6-4
Yamaguchi M.
Ito A.
66262
Yamaguchi M.
27741

Aoi Ito defeated Mei Yamaguchi 6-2 6-7 6-4 in the W100 Tokyo round of 16 on hard.

Key context

  • Match story: Aoi Ito closed it out in three sets, 6–2 6–7 6–4.

Head to head

No previous meetings on record.

Serve vs return

This season
Ito A.serving47% hold

wins 49% of points on serve vs Yamaguchi M.

Yamaguchi M.serving49% hold

wins 50% of points on serve vs Ito 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
Ito A.Yamaguchi M.
1st serve in·Even
68%
64%
1st serve points won·Even
59%
60%
2nd serve points won·Even
44%
46%
Service points won·Even
54%
55%
Return points won·Even
45%
45%
Break points saved·Slight edge
51%
57%
Aces / match·Even
1.8
1.5
Double faults / match·Slight edge
3.7
3.2

Averages over each player's completed matches in the selected window (59 vs 85). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Ito A.
6.5
Marginal edgeUmpiry Score
  • Extended break: 28 days (−0.3)
Yamaguchi M.
5.0
Heavy underdogUmpiry Score
Form & Matchup
7.5+148 Hard Elo edge
Surface ELO
2.5Hard Elo 1420
7.3Overall Elo 1549
ELO gap
2.7Overall Elo 1448
10.0No prior meetings
H2H
0.0
5.4
Surface form
4.9
0.0
Win streak
Fatigue & Travel
3-set count
7.0
Surface transition
6.0
Context
6.0
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
Ito A.Yamaguchi M.
Freshness·Even
91
93

Ito A.: 2 days rest · 1 match, 16 games (7d) · Yamaguchi M.: 5 days rest · 1 match, 21 games (7d). Higher means fresher. About

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Sonobe W.
Shibahara E.
6-46-716-3
Semi-finals
Sonobe W.
Gibson T.
7-56-4
Shibahara E.
Ito A.
6-34-67-64
Quarter-finals
Sonobe W.
Hartono A.
6-26-3
Shibahara E.
Inglis M.
6-36-3
Ito A.
Watson H.
6-36-3
Gibson T.
Marino R.
7-636-747-63
R16
Watson H.
Yao X.
7-56-4
Inglis M.
Tararudee L.
6-46-2
Gibson T.
Park S.
6-27-5
Sonobe W.
Zhu L.
6-24-67-5
Shibahara E.
Jones E.
6-776-16-1
Hartono A.
Hontama M.
6-36-4
Ito A.
Yamaguchi M.
6-26-726-4
Marino R.
Kaji H.
6-36-4
R32
Sonobe W.
Koshiishi A.
6-46-1
Inglis M.
Kinoshita H.
6-26-2
Tararudee L.
Okamura K.
6-46-3
Yamaguchi M.
Shimizu E.
6-41-66-4
Yao X.
Aiava D.
4-66-36-1
Watson H.
Diyas Z.
6-26-0
Kaji H.
Ma Y.
6-26-3
Gibson T.
Shi H.
7-56-3
Zhu L.
Ishii S.
6-47-64
Park S.
Saito S.
7-56-2
Ito A.
Bektas E.
6-36-4
Shibahara E.
Koike E.
6-16-4
Hontama M.
Nishimura K.
7-666-0
Hartono A.
Sawangkaew M.
6-46-1
Jones E.
Inoue H.
4-66-06-4
Marino R.
Shimizu A.
4-66-26-3