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
LWLLLLLLWW
0 — 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.
4–

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(3) 6-1
2005-08-08Los AngelesR16hardNadia Petrova6-2 6-4
2005-05-02BerlinR32grassNadia Petrova7-5 6-4

Serve vs return

This season
Koukalova K.serving64% hold

wins 56% of points on serve vs Petrova N.

Petrova N.serving75% hold

wins 61% of points on serve vs Koukalova K.

Serve advantage — Petrova N.

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
Koukalova K.Petrova N.
1st serve in·Even
56%
57%
1st serve points won·Slight edge
61%
69%
2nd serve points won·Even
44%
46%
Service points won·Slight edge
53%
59%
Return points won·Even
44%
43%
Break points saved·Slight edge
50%
57%
Aces / match·Dominant
1.1
5.7
Double faults / match·Dominant
5.6
3.2

Averages over each player's completed matches in the selected window (76 vs 168). ATP, WTA & Challenger.

Clutch

Under pressure
Koukalova K.Petrova N.
Clutch Rating·Dominant
18
68
Break points saved·Dominant
25
85
Break points won·Dominant
44
80
Deciding sets·Clear edge
56
75
Tiebreaks·Slight edge
55
62

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

Conditions

Court speed
Mediumbalanced pace
SlowFast

Draw

Final
Kleybanova A.
Koukalova K.
6-16-3
Semi-finals
Koukalova K.
Petrova N.
5-4
Kleybanova A.
Szavay A.
6-36-2
Quarter-finals
Kleybanova A.
Makarova K.
6-16-2
Petrova N.
Flipkens K.
6-26-1
Szavay A.
Date Krumm K.
6-26-736-3
Koukalova K.
Safina D.
7-56-3
R16
Makarova K.
Martinez Sanchez M.
6-47-5
Petrova N.
King V.
6-36-4
Koukalova K.
Dushevina V.
6-47-65
Safina D.
Kirilenko M.
6-26-3
Szavay A.
Baltacha E.
6-37-5
Flipkens K.
Shvedova Y.
6-46-1
Date Krumm K.
Pavlyuchenkova A.
6-26-1
Kleybanova A.
Pervak K.
6-7136-16-2
R32
Makarova K.
Benesova I.
6-23-67-5
Petrova N.
Gajdosova J.
6-36-2
Kirilenko M.
Radwanska U.
6-36-1
Safina D.
Halep S.
6-46-4
Koukalova K.
Goerges J.
7-52-67-5
Dushevina V.
Ivanovic A.
2-66-46-2
Kleybanova A.
Chang K.
6-26-3
Pervak K.
Chan Y.
6-47-5
Szavay A.
Hercog P.
6-16-2
Baltacha E.
Kim S.
6-36-4
Date Krumm K.
Namigata J.
6-27-5
Pavlyuchenkova A.
Rodionova A.
7-666-1
Martinez Sanchez M.
Hsieh S.
7-636-4
King V.
Brianti A.
6-47-5
Flipkens K.
Jovanovski B.
2-66-36-4
Shvedova Y.
Medina Garrigues A.
6-47-5