Petra Martic vs Kai Chen Chang — Guangzhou Round of 32

Guangzhou · WTA · Round of 32
CRO
Petra Martic
#1014WTA
1673ELO
1633Hard ELO
35 yrs · 181 cm · Right-handed
Last 10 · pre-match
LWWWWLLWLL
0 — 0
Sets
Monday, 19 September 2011
hard
TPE
Kai Chen Chang
35 yrs · 167 cm · Right-handed
Last 10 · pre-match
LLWLLLWLLL
Martic P.
6-4 6-4
Chang K.
Martic P.
662
Chang K.
44–

Petra Martic defeated Kai Chen Chang 6-4 6-4 in the Guangzhou round of 32 on hard. The upset overturned the form book — Kai Chen Chang came in leading the head-to-head 1–0, defending last year's round of 16. Petra Martic claimed a first win over Kai Chen Chang in two meetings, narrowing the head-to-head to 1–1.

Key context

  • Match story: Petra Martic edged a tight contest from start to finish — 6–4 6–4.

Head to head

0–1
DateTournamentRoundSurfaceWinnerScore
2012-01-16Australian OpenR128hardKai Chen Chang6-4 6-2

Serve vs return

This season
Martic P.serving73% hold

wins 60% of points on serve vs Chang K.

Chang K.serving71% hold

wins 59% of points on serve vs Martic P.

Even serve battle

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
Martic P.Chang K.
1st serve in·Even
60%
60%
1st serve points won·Slight edge
68%
62%
2nd serve points won·Slight edge
47%
42%
Service points won·Slight edge
59%
54%
Return points won·Even
41%
45%
Break points saved·Even
56%
53%
Aces / match·Clear edge
4.3
2.0
Double faults / match·Dominant
3.4
5.8

Averages over each player's completed matches in the selected window (200 vs 82). ATP, WTA & Challenger.

Clutch

Under pressure
Martic P.Chang K.
Clutch Rating·Dominant
74
30
Break points saved·Dominant
85
39
Break points won·Even
66
70
Deciding sets·Dominant
88
49
Tiebreaks·
86
—

Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About

Conditions

Court speed
Fastbig serves, short points
SlowFast

Draw

Final
Scheepers C.
Rybarikova M.
6-26-2
Semi-finals
Scheepers C.
Kirilenko M.
7-55-76-4
Rybarikova M.
Zheng J.
7-56-3
Quarter-finals
Rybarikova M.
Gajdosova J.
6-46-3
Kirilenko M.
Luzhanska T.
6-17-5
Scheepers C.
Radwanska U.
4-67-666-3
Zheng J.
Martic P.
1-66-46-3
R16
Kirilenko M.
Bremond I.
6-36-1
Gajdosova J.
Minella M.
4-66-26-3
Rybarikova M.
Rezai A.
6-46-1
Martic P.
Diyas Z.
4-66-26-4
Zheng J.
Lertcheewakarn N.
6-37-5
Scheepers C.
Hsieh S.
3-67-616-1
Radwanska U.
Chan Y.
2-66-26-2
Luzhanska T.
Zhao Y.
6-42-67-5
R32
Chan Y.
Pervak K.
4-1
Luzhanska T.
Jovanovski B.
6-34-67-64
Martic P.
Chang K.
6-46-4
Rybarikova M.
Craybas J.
6-34-66-2
Zheng J.
Brianti A.
7-636-4
Scheepers C.
Sevastova A.
7-51-66-3
Hsieh S.
Lu J.
6-06-2
Radwanska U.
Rodionova A.
7-656-4
Zhao Y.
Doi M.
6-46-3
Bremond I.
Koryttseva M.
6-16-3
Kirilenko M.
Bondarenko A.
6-46-2
Rezai A.
Zhang S.
6-27-62
Minella M.
Xu Y.
2-67-656-0
Gajdosova J.
Han X.
6-26-1
Diyas Z.
Sun S.
6-16-4
Lertcheewakarn N.
Zheng S.
7-56-0