Erika Sema vs Natsuho Arakawa — W15 Singapore Round of 16

W15 Singapore · CHALLENGER · Round of 16
JPN
Erika Sema
#569WTA
37 yrs · 163 cm · Right-handed
Last 10
LLWWLWWWLW
0 — 0
Sets
Monday, 11 August 2025
hard
JPN
Natsuho Arakawa
#950WTA
28 yrs · Left-handed
Last 10
LWWLLLLLLW

Umpiry Score

Pre-match
Sema E.
5.8
Slight disadvantageUmpiry ScorePartial · surface data limited
Arakawa N.
5.4
Clear underdogUmpiry ScorePartial · surface data limited
Form & Matchup
5.0No prior meetings
H2H
5.0
5.8
Surface form
2.0
0.0
Win streak
0.0Lost last 3
Fatigue & Travel
0.0
3-set count
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.

Sema E.
662
Arakawa N.
11–

Head to head

No previous meetings on record.

Statistics

Recent form
Sema E.Arakawa N.
77%1st serve in+15%62%
58%1st serve points won58%
42%2nd serve points won+1%41%
55%Service points won+4%51%
46%Return points won+4%42%
55%Break points saved+2%53%
0.4Aces / match+1.21.6
2.2Double faults / match+3.45.6

Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.

Draw

Final
Arakawa H.
Kim C.
6-46-0
Kim Y.
Arakawa H.
7-636-4
Semi-finals
Arakawa H.
Sema E.
5-76-46-4
Kim C.
Sato H.
7-56-0
Kim Y.
Nepliy E.
6-26-1
Arakawa H.
Mushika M.
3-66-20-1
Quarter-finals
Kim C.
Kawaguchi N.
6-46-3
Arakawa H.
Guo M.
6-36-3
Sema E.
Nepliy E.
5-76-06-2
Sato H.
Herazo Gonzalez M.
6-44-0
Arakawa H.
Guo M.
3-66-36-2
Kim Y.
Sema E.
6-17-63
Nepliy E.
Nagata A.
7-56-4
Mushika M.
Zhang Y.
6-22-66-4
R16
Kawaguchi N.
Mushika M.
4-66-36-1
Sato H.
Kang N.
6-786-46-1
Sema E.
Suvirdjonkova D.
7-56-1
Guo M.
Tse E.
4-67-646-4
Nepliy E.
Kawagishi N.
6-36-3
Arakawa H.
Kim Y.
6-16-3
Kim C.
Zhang Y.
0-67-56-4
Arakawa H.
Bhasin S.
6-26-2
Kim Y.
Tse E.
7-636-3
Guo M.
Chikaraishi Y.
6-16-1
Nepliy E.
Rokusek S.
6-36-3
Zhang Y.
Kawagishi N.
6-26-756-1
Mushika M.
Hosoki Y.
6-7106-16-2
Sema E.
Arakawa N.
6-16-1
Nagata A.
Sato H.
6-26-3
R32
Sato H.
Arakawa N.
6-16-3
Tse E.
Wan E.
6-16-1
Kawaguchi N.
Lee E.
6-06-2
Kim Y.
Chua S.
6-26-1
Kawagishi N.
Desvignes E.
6-36-1
Kang N.
Hosoki Y.
6-46-1
Suvirdjonkova D.
Bhasin S.
6-36-1
Zhang Y.
Higashitani N.
6-26-1
Guo M.
Laron M.
6-16-0
Nepliy E.
Chikaraishi Y.
6-16-3
Herazo Gonzalez M.
Kalamaris G.
6-46-1
Mushika M.
Nagata A.
6-06-1
Kim C.
Im H.
6-26-0
Sema E.
Cho S.
7-56-716-0
Kovapitukted P.
Rokusek S.
6-17-66
Arakawa H.
Choo D.
6-06-0
Kawagishi N.
Ng K.
6-36-2
Hosoki Y.
Kang N.
6-16-4
Nagata A.
Sato H.
4-66-46-4
Sato H.
Suvirdjonkova D.
4-66-37-5
Kim Y.
Herazo Gonzalez M.
6-16-1
Mushika M.
Desvignes E.
6-36-4
Tse E.
Im H.
6-37-5
Nepliy E.
Cho S.
6-46-3
Sema E.
Pathummakuronen M.
6-46-2
Bhasin S.
Kim C.
4-2
Arakawa H.
Laron M.
6-16-2
Guo M.
Liu Y.
6-06-1
Zhang Y.
Jang S.
6-36-1
Chikaraishi Y.
Kalamaris G.
6-36-4
Rokusek S.
Jang S.
6-26-2
Arakawa N.
Chua S.
7-656-2