Klara Koukalova vs Nadia Petrova — Seoul Semi-final

Seoul · WTA · Semi-final
CZE
Klara Koukalova
44 yrs · 166 cm · Right-handed
Last 10 · pre-match
LWLWLWWLLL
1 — 0
Sets
Retired
Monday, 20 September 2010 ·
hard
RUS
Nadia Petrova
44 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLWLLWWLLW
Koukalova K.
5-4
Petrova N.
Koukalova K.
51
Petrova N.
40

Klara Koukalova advanced when Nadia Petrova retired 5-4 in the Seoul semi-final. Klara Koukalova narrowed the head-to-head to 2–2.

Head to head

1–2
DateTournamentRoundSurfaceWinnerScore
2011-10-03BeijingR64hardKlara Koukalova6-3 6-7 6-1
2005-08-08Los AngelesR16hardNadia Petrova6-2 6-4
2005-05-02BerlinR32grassNadia Petrova7-5 6-4

Statistics

This season
Koukalova K.Petrova N.
1st serve in·Even
56%
57%
1st serve points won·Slight edge
61%
69%
2nd serve points won·Even
43%
46%
Service points won·Slight edge
53%
59%
Return points won·Even
44%
43%
Break points saved·Slight edge
50%
57%
Aces / match·Dominant
1.0
5.7
Double faults / match·Dominant
5.6
3.2

Averages over each player's completed matches in the selected window (81 vs 168). ATP, WTA & Challenger.

Clutch

Under pressure
Koukalova K.Petrova N.
Clutch Rating·Dominant
39
68
Break points saved·Dominant
22
63
Break points won·Clear edge
69
85
Deciding sets·Clear edge
58
80
Tiebreaks·Slight edge
59
54

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

Conditions

Court speed
Mediumbalanced pace
SlowFast

Draw