Kai Chen Chang vs Erika Sema — Kofu 50K Semi-final
Kofu 50K · ITF · Semi-final
2 — 1
Sets
Monday, 3 October 2011 ·
hard
Chen Chang K.6-4 4-6 6-4
Sema E.
Chen Chang K.
6462
Sema E.
4641
Kai Chen Chang defeated Erika Sema 6-4 4-6 6-4 in the Kofu 50K semi-final on hard. Kai Chen Chang extended the head-to-head to 2–1.
Key context
- Match story: Kai Chen Chang edged a tight contest from start to finish — 6–4 4–6 6–4.
Head to head
1–1| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-12 | Ningbo 100K | QF | hard | Erika Sema | 7-5 1-6 7-5 |
| 2008-05-12 | Kurume 50K | QF | grass | Kai Chen Chang | 6-4 6-2 |
Statistics
This season1st serve in·Clear edge
61%
74%
1st serve points won·Even
62%
58%
2nd serve points won·Even
42%
43%
Service points won·Even
54%
54%
Return points won·Even
47%
48%
Break points saved·Even
53%
51%
Aces / match·Slight edge
1.8
0.6
Double faults / match·Dominant
5.8
2.8
Averages over each player's completed matches in the selected window (129 vs 199). ATP, WTA & Challenger.