Erika Sema vs Yanan Hou — W15 Singapore Round of 16

W15 Singapore · CHALLENGER · Round of 16
JPN
Erika Sema
#563WTA
37 yrs · 163 cm · Right-handed
Last 10 · pre-match
LLLWLWWWLL
0 — 0
Sets
Monday, 20 April 2026
hard
CHN
Yanan Hou
#921WTA
21 yrs
Last 10 · pre-match
LWLLWLWLWL
Sema E.
6-1 6-2
Hou Y.
Sema E.
662
Hou Y.
12–

Erika Sema defeated Yanan Hou 6-1 6-2 in the W15 Singapore round of 16 on hard. The result followed the form book — Erika Sema came in ranked #563, defending last year's semi-final.

Key context

Head to head

No previous meetings on record.

Serve vs return

This season
Sema E.serving53% hold

wins 51% of points on serve vs Hou Y.

Hou Y.serving46% hold

wins 49% 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.Hou Y.
1st serve in·Slight edge
76%
67%
1st serve points won·Even
60%
60%
2nd serve points won·Slight edge
45%
37%
Service points won·Even
56%
53%
Return points won·Even
46%
46%
Break points saved·Slight edge
53%
44%
Aces / match·Even
0.6
1.1
Double faults / match·Even
2.5
2.6

Averages over each player's completed matches in the selected window (21 vs 11). ATP, WTA & Challenger.

Umpiry Score

Pre-match
Sema E.
6.4
Marginal edgeUmpiry ScorePartial · surface data limited
Hou Y.
4.5
Heavy underdogUmpiry ScorePartial · surface data limited
  • Recent retirement (−1.5)
Form & Matchup
5.0No prior meetings
H2H
5.0
6.9
Surface form
5.8
Win streak
0.0
Fatigue & Travel
7.0
3-set count
7.0
Context
8.5
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
Fastbig serves, short points
SlowFast

Draw

Final
Ivanov V.
Wong H.
6-46-2
Matsuda R.
Back D.
7-646-2
Semi-finals
Wong H.
Sema E.
6-26-3
Ivanov V.
Zhang J.
6-36-3
Back D.
Sun Y.
6-26-2
Matsuda R.
Ivanov V.
6-16-4
Quarter-finals
Sema E.
Kim Y.
6-26-4
Zhang J.
Matsuda R.
7-654-66-4
Ivanov V.
Das A.
6-36-2
Wong H.
Weckerle M.
3-67-56-2
Ivanov V.
Tsao C.
6-17-64
Matsuda R.
Choi S.
6-707-56-2
Back D.
Kim Y.
6-26-2
Sun Y.
Sema E.
6-36-1
R16
Matsuda R.
Wan E.
2-66-06-3
Kim Y.
Ohashi R.
6-06-1
Das A.
Ozeki M.
6-16-3
Zhang J.
Lin F.
6-16-3
Weckerle M.
Varaksina A.
6-16-3
Wong H.
Tsao C.
6-36-3
Sema E.
Ivanov E.
7-56-4
Ivanov V.
Hou Y.
2-0
Sema E.
Hou Y.
6-16-2
Sun Y.
Lee H.
4-66-26-2
Back D.
Delaunay C.
6-26-3
Kim Y.
Liu Y.
6-44-66-3
Ivanov V.
Krywoj M.
6-06-0
Choi S.
Das A.
5-76-26-3
Matsuda R.
Desvignes E.
6-46-2
Tsao C.
Weckerle M.
6-06-747-5
R32
Weckerle M.
Wu H.
6-06-2
Hou Y.
Hosoki Y.
6-796-06-3
Ivanov E.
Ng K.
6-06-3
Wan E.
Kantam T.
6-06-1
Ozeki M.
Desvignes E.
6-16-3
Varaksina A.
Kozak V.
6-23-0
Tsao C.
Ahn Y.
6-47-62
Ohashi R.
Smith A.
6-30-0
Zhang J.
Delaunay C.
6-17-61
Ivanov V.
Sun Y.
7-52-66-4
Sema E.
Nguyen K.
3-67-56-3
Matsuda R.
Liu Y.
6-26-2
Lin F.
Giam H.
6-06-0
Kim Y.
Jang S.
6-36-3
Wong H.
Lee H.
6-37-63
Das A.
Chua S.
6-07-60
Kim Y.
Ohashi R.
6-07-61
Sun Y.
Wu H.
4-66-16-0
Choi S.
Nguyen K.
6-46-747-5
Tsao C.
Chua S.
6-26-4
Weckerle M.
Giam H.
6-06-0
Liu Y.
Lin F.
6-24-66-3
Desvignes E.
Jang S.
6-46-4
Delaunay C.
Varaksina A.
6-21-66-2
Sema E.
Shin J.
6-36-726-1
Matsuda R.
Hoo C.
6-21-66-0
Back D.
Kim C.
4-66-36-2
Krywoj M.
Ng K.
6-36-1
Ivanov V.
De Bresser F.
6-37-5
Hou Y.
Kantam T.
6-16-4
Lee H.
Ahn Y.
6-26-3
Das A.
Zhang J.
6-46-4