Nadia Petrova vs Klara Koukalova — Los Angeles Round of 16

Los Angeles · WTA · Round of 16
RUS
Nadia Petrova
44 yrs · 178 cm · Right-handed
Last 10 · pre-match
LLWLLWWLLW
0 — 0
Sets
Monday, 8 August 2005
hard
CZE
Klara Koukalova
44 yrs · 166 cm · Right-handed
Last 10 · pre-match
LWLLLLLLWW
Petrova N.
6-2 6-4
Koukalova K.
Petrova N.
662
Koukalova K.
24–

Nadia Petrova defeated Klara Koukalova 6-2 6-4 in the Los Angeles round of 16 on hard. The upset overturned the form book — Klara Koukalova came in leading the head-to-head 2–1, but Nadia Petrova had been the form player, winning 3 of their last 7 on hard. Nadia Petrova narrowed the head-to-head to 2–2.

Key context

Head to head

1–2
DateTournamentRoundSurfaceWinnerScore
2011-10-03BeijingR64hardKlara Koukalova6-3 6-7(3) 6-1
2010-09-20SeoulSFhardKlara Koukalova5-4 RET
2005-05-02BerlinR32grassNadia Petrova7-5 6-4

Serve vs return

This season
Petrova N.serving75% hold

wins 61% of points on serve vs Koukalova K.

Koukalova K.serving64% hold

wins 56% of points on serve vs Petrova N.

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
Petrova N.Koukalova K.
1st serve in·Even
57%
56%
1st serve points won·Slight edge
69%
61%
2nd serve points won·Even
46%
44%
Service points won·Slight edge
59%
53%
Return points won·Even
43%
44%
Break points saved·Slight edge
57%
50%
Aces / match·Dominant
5.8
1.1
Double faults / match·Dominant
3.2
5.6

Averages over each player's completed matches in the selected window (200 vs 76). ATP, WTA & Challenger.

Clutch

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

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

Draw

Final
Clijsters K.
Hantuchova D.
6-46-1
Semi-finals
Hantuchova D.
Dementieva E.
6-36-4
Clijsters K.
Schiavone F.
6-26-4
Quarter-finals
Dementieva E.
Garbin T.
6-16-1
Schiavone F.
Martinez C.
7-56-4
Clijsters K.
Petrova N.
6-46-2
Hantuchova D.
Sharapova M.
W/O
R16
Clijsters K.
Safina D.
6-07-5
Schiavone F.
Lepchenko V.
6-32-66-3
Martinez C.
Daniilidou E.
6-1
Sharapova M.
Chakvetadze A.
4-66-47-5
Hantuchova D.
Bondarenko K.
6-46-4
Dementieva E.
Bartoli M.
6-37-64
Garbin T.
Raymond L.
6-46-3
Petrova N.
Koukalova K.
6-26-4
R32
Petrova N.
Craybas J.
6-36-1
Safina D.
Fujiwara R.
6-27-5
Bartoli M.
Sun T.
6-746-36-1
Dementieva E.
Stosur S.
6-46-3
Hantuchova D.
Haynes A.
4-66-16-2
Bondarenko K.
Zheng J.
4-67-56-0
Chakvetadze A.
Benesova I.
7-54-66-4
Sharapova M.
Kirilenko M.
7-676-2
Lepchenko V.
Talaja S.
6-46-2
Schiavone F.
Peng S.
4-67-616-4
Martinez C.
Dulko G.
6-46-2
Daniilidou E.
Kuznetsova S.
6-46-4
Koukalova K.
Frazier A.
6-34-66-3
Clijsters K.
Sprem K.
6-26-1
Garbin T.
Obata S.
6-46-1
Raymond L.
Nakamura A.
2-67-656-3
R64
Craybas J.
Ruano Pascual V.
6-04-66-3
Bartoli M.
Camerin M.
6-16-4
Nakamura A.
Pennetta F.
6-36-4
Raymond L.
Osterloh L.
6-06-2
Peng S.
Vento Kabchi M.
7-656-0
Schiavone F.
Randriantefy D.
7-56-3
Garbin T.
Mattek Sands B.
6-46-2
Fujiwara R.
Serra Zanetti A.
6-06-2
Sprem K.
Fedak Y.
6-47-611
Safina D.
Brandi K.
7-656-3
Koukalova K.
Matevzic M.
7-636-1
Frazier A.
Spears A.
7-666-0
Lepchenko V.
Voskoboeva G.
6-17-66
Zheng J.
Asagoe S.
6-736-36-0
Bondarenko K.
Linetskaya E.
6-06-3
Haynes A.
Domachowska M.
6-47-5
Dulko G.
Zuluaga F.
6-36-3
Martinez C.
Washington M.
6-16-4
Daniilidou E.
Salerni M.
7-627-5
Kirilenko M.
Irvin M.
4-67-56-2
Benesova I.
Mirza S.
6-31-66-4
Chakvetadze A.
Li N.
7-56-4
Stosur S.
Jidkova A.
6-36-2
Sun T.
Alves M.
6-06-1