Erika Sema vs Kayo Nishimura — W15 Nakhon Pathom Round of 16

W15 Nakhon Pathom · CHALLENGER · Round of 16
JPN
Erika Sema
#563WTA
37 yrs · 163 cm · Right-handed
Last 10 · pre-match
LLLWLWWWLL
0 — 0
Sets
Monday, 21 July 2025
hard
JPN
Kayo Nishimura
#525WTA
20 yrs · Right-handed
Last 10 · pre-match
LLWWLWWLLW
Sema E.
7-6 7-5
Nishimura K.
Sema E.
7772
Nishimura K.
655–

Erika Sema defeated Kayo Nishimura 7-6 7-5 in the W15 Nakhon Pathom round of 16 on hard.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sema E.serving36% hold

wins 44% of points on serve vs Nishimura K.

Nishimura K.serving38% hold

wins 45% of points on serve vs Sema 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
Sema E.Nishimura K.
1st serve in·Slight edge
75%
66%
1st serve points won·Even
58%
57%
2nd serve points won·Even
42%
46%
Service points won·Even
54%
53%
Return points won·Even
48%
50%
Break points saved·Even
49%
53%
Aces / match·Even
0.5
0.6
Double faults / match·Clear edge
2.8
2.0

Averages over each player's completed matches in the selected window (54 vs 59). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Sema E.
4.8
Heavy underdogUmpiry ScorePartial · surface data limited
  • Extended break: 28 days (−0.3)
Nishimura K.
5.9
Even matchUmpiry ScorePartial · surface data limited
Form & Matchup
10.0No prior meetings
H2H
0.0
1.4
Surface form
5.8
0.0Lost last 6
Win streak
Fatigue & Travel
3-set count
7.0
Context
5.0
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
Medium-fastrewards aggression
SlowFast

Draw

Final
Cheapchandej P.
Arakawa H.
6-16-3
Cheapchandej P.
Kitahara Y.
6-36-1
Cheapchandej P.
Matsuda M.
6-37-64
Semi-finals
Cheapchandej P.
Kuramochi M.
6-46-2
Cheapchandej P.
Mushika M.
6-46-3
Kitahara Y.
Mushika M.
6-46-2
Matsuda M.
Chanta A.
2-67-56-2
Cheapchandej P.
Tian F.
6-16-3
Quarter-finals
Arakawa H.
Koike E.
6-42-3
Desai Z.
Ye Q.
6-36-0
Cheapchandej P.
Kawaguchi N.
6-36-2
Kuramochi M.
Kovapitukted P.
6-36-4
Kitahara Y.
Desai Z.
4-66-46-2
Mushika M.
Kuramochi M.
6-36-4
Mushika M.
Kawaguchi N.
6-46-4
Cheapchandej P.
Sema E.
6-26-4
Matsuda M.
Plipuech P.
7-656-0
Chanta A.
Saigo R.
6-30-66-4
Tian F.
Wang Y.
6-36-2
Cheapchandej P.
Akita S.
6-11-0
R16
Kawaguchi N.
Webb S.
7-54-67-5
Arakawa H.
Yongmod T.
6-36-2
Desai Z.
Kitahara Y.
6-43-66-4
Cheapchandej P.
Nishimura K.
6-26-3
Kovapitukted P.
Thamchaiwat B.
6-47-616
Ye Q.
Naklo T.
6-35-77-66
Koike E.
Yodpetch K.
7-57-65
Kuramochi M.
Chimcham Y.
6-26-2
Sema E.
Nishimura K.
7-657-5
Desai Z.
Rokusek S.
6-37-5
Mushika M.
Chanta A.
6-26-0
Kuramochi M.
Jang G.
7-636-3
Mushika M.
Hosoki Y.
7-57-5
Kitahara Y.
Naklo T.
2-66-46-1
Cheapchandej P.
Yodpetch K.
6-12-66-4
Kawaguchi N.
Thamchaiwat B.
4-66-13-0
Akita S.
Nepliy E.
6-26-3
Matsuda M.
Ye Q.
6-06-2
Tian F.
Liu Y.
6-26-2
Plipuech P.
Rioux L.
6-36-3
Chanta A.
Jang S.
6-47-5
Saigo R.
Thongkum P.
6-46-3
Cheapchandej P.
Laron M.
7-56-2
R32
Yongmod T.
Nishimoto S.
6-736-26-2
Kawaguchi N.
Liu Y.
6-17-5
Kuramochi M.
Jang G.
6-13-66-4
Webb S.
Shin J.
6-16-2
Chimcham Y.
Shan Y.
6-26-3
Kovapitukted P.
Phang Ziyi N.
6-06-1
Cheapchandej P.
Kawagishi N.
6-06-1
Thamchaiwat B.
Vimuktananda V.
6-06-3
Kitahara Y.
Hosoki Y.
6-26-0
Ye Q.
Kim N.
6-30-0
Desai Z.
Herazo Gonzalez M.
6-26-4
Koike E.
Chanta A.
6-06-4
Naklo T.
Nagornaia S.
6-47-5
Arakawa H.
Thongkum P.
1-66-36-3
Nishimura K.
Ounmuang S.
3-66-46-1
Yodpetch K.
Arakawa N.
6-46-3
Jang G.
Ye Q.
6-33-1
Sema E.
Khan L.
6-30-66-0
Kitahara Y.
Ounmuang S.
6-26-1
Kawaguchi N.
Morvayova V.
3-66-26-1
Mushika M.
Leong S.
6-06-4
Hosoki Y.
Zhu A.
2-67-616-4
Rokusek S.
Thongkum P.
6-16-2
Desai Z.
Pavlova K.
6-42-0
Nishimura K.
Arakawa N.
6-14-1
Yodpetch K.
Barry M.
6-36-2
Mushika M.
Kovapitukted P.
6-47-65
Thamchaiwat B.
Herazo Gonzalez M.
6-46-4
Naklo T.
Yongmod T.
6-36-2
Chanta A.
Arakawa H.
6-40-0
Cheapchandej P.
Mu Jie T.
6-37-5
Kuramochi M.
Webb S.
5-4
Plipuech P.
Choi O.
6-36-1
Tian F.
Prasutnawin A.
6-16-1
Jang S.
Tse E.
2-66-47-5
Ye Q.
Suvirdjonkova D.
7-56-2
Thongkum P.
Ingale P.
6-16-1
Kuramochi M.
Chimcham Y.
6-16-1
Matsuda M.
Kumhom L.
6-46-1
Rioux L.
Naklo T.
6-36-4
Akita S.
Kaewka C.
6-06-0
Laron M.
Lopez P.
6-16-1
Wang Y.
Nagornaia S.
6-20-0
Saigo R.
Yongmod T.
6-46-4
Chanta A.
Maklakova E.
6-22-0
Nepliy E.
Ounmuang S.
6-46-3
Liu Y.
Desvignes E.
7-56-2
Cheapchandej P.
Podgorichani L.
6-26-1