Ena Koike vs Erika Sema — W100 Takasaki Round of 32

W100 Takasaki · CHALLENGER · Round of 32
JPN
Ena Koike
#406WTA
1368ELO
1346Hard ELO
19 yrs · Right-handed
Last 10 · pre-match
LLLWWWWLWW
2 — 1
Sets
Monday, 18 May 2026
hard
JPN
Erika Sema
#558WTA
37 yrs · 163 cm · Right-handed
Last 10 · pre-match
LLWLWWWLLW
Koike E.
6-3 3-6 7-5
Sema E.
Koike E.
6372
Sema E.
3651

Ena Koike defeated Erika Sema 6-3 3-6 7-5 in the W100 Takasaki round of 32 on hard. The result followed the form book — Ena Koike came in ranked #406, defending last year's round of 32.

Key context

  • Match story: Ena Koike closed it out in three sets, 6–3 3–6 7–5.

Head to head

No previous meetings on record.

Serve vs return

This season
Koike E.serving52% hold

wins 51% of points on serve vs Sema E.

Sema E.serving54% hold

wins 52% of points on serve vs Koike E.

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
Koike E.Sema E.
1st serve in·Clear edge
60%
76%
1st serve points won·Even
63%
60%
2nd serve points won·Even
48%
47%
Service points won·Even
57%
56%
Return points won·Even
45%
47%
Break points saved·Even
58%
54%
Aces / match·Slight edge
1.6
0.5
Double faults / match·Clear edge
3.1
2.2

Averages over each player's completed matches in the selected window (28 vs 21). ATP, WTA & Challenger.

Freshness

Recent load
Koike E.Sema E.
Freshness·Even
100
100

Koike E.: 21 days rest · Sema E.: 21 days rest. Higher means fresher. About

Conditions

Court speed
Medium-fastrewards aggression
SlowFast

Draw

Final
Naito Y.
Ryser V.
6-46-3
Semi-finals
Naito Y.
Kobori M.
6-756-46-4
Ryser V.
Kaji H.
6-36-3
Quarter-finals
Kaji H.
Saigo R.
6-06-4
Kobori M.
Sato H.
6-36-4
Ryser V.
Kinoshita H.
6-46-4
Naito Y.
Serban R.
6-36-4
R16
Naito Y.
Shimizu E.
7-56-4
Saigo R.
Park S.
2-65-0
Kobori M.
Yamaguchi M.
6-46-3
Kaji H.
Tian F.
6-06-4
Sato H.
Shimizu A.
6-36-4
Kinoshita H.
Saito S.
6-16-3
Ryser V.
Kawaguchi N.
7-56-2
Serban R.
Koike E.
4-67-56-4
R32
Saigo R.
Ren Y.
6-26-4
Park S.
Cabrera L.
7-50-66-1
Saito S.
Miyazaki Y.
6-736-46-2
Yamaguchi M.
Lansere S.
6-36-2
Serban R.
Dunne K.
6-06-2
Tian F.
Micic E.
6-36-4
Kaji H.
Matsuda M.
6-27-61
Kobori M.
Yamazaki I.
6-07-66
Naito Y.
Inoue H.
6-787-56-4
Sato H.
Sawangkaew M.
6-33-66-3
Koike E.
Sema E.
6-33-67-5
Shimizu A.
Sawashiro K.
6-06-3
Kawaguchi N.
Ishii S.
6-37-62
Kinoshita H.
Mushika M.
5-3
Ryser V.
Okamura K.
4-66-46-3
Shimizu E.
Shi H.
4-66-16-2