Klara Koukalova vs Samantha Stosur — Charleston Round of 32

Charleston · WTA · Round of 32
CZE
Klara Koukalova
44 yrs · 166 cm · Right-handed
Last 10 · pre-match
LWLLLLLLWW
0 — 0
Sets
Monday, 11 April 2005
clay
AUS
Samantha Stosur
42 yrs · 172 cm · Right-handed
Last 10 · pre-match
LLWLLLLLLL
Koukalova K.
6-3 6-3
Stosur S.
Koukalova K.
662
Stosur S.
33–

Klara Koukalova defeated Samantha Stosur 6-3 6-3 in the Charleston round of 32 on clay. The upset overturned the form book — Samantha Stosur came in leading the head-to-head 5–1. Klara Koukalova narrowed the head-to-head to 5–2.

Key context

Head to head

1–5
DateTournamentRoundSurfaceWinnerScore
2015-07-20Bad GasteinR16claySamantha Stosur6-1 6-0
2014-01-13Australian OpenR128hardSamantha Stosur6-3 6-4
2014-01-06HobartSFhardKlara Koukalova6-3 6-2
2012-10-15MoscowQFhardSamantha Stosur6-1 6-3
2009-01-19Australian OpenR128hardSamantha Stosur7-6(5) 7-6(0)
2007-01-15Australian OpenR128hardSamantha Stosur6-3 6-1

Serve vs return

This season
Koukalova K.serving64% hold

wins 56% of points on serve vs Stosur S.

Stosur S.serving69% hold

wins 58% of points on serve vs Koukalova K.

Baseline battle — serve is shaky, expect plenty of breaks

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.Stosur S.
1st serve in·Slight edge
56%
61%
1st serve points won·Even
61%
65%
2nd serve points won·Even
44%
45%
Service points won·Slight edge
53%
58%
Return points won·Even
44%
41%
Break points saved·Slight edge
50%
57%
Aces / match·Clear edge
1.1
4.0
Double faults / match·Dominant
5.6
4.0

Averages over each player's completed matches in the selected window (76 vs 197). ATP, WTA & Challenger.

Clutch

Under pressure
Koukalova K.Stosur S.
Clutch Rating·Dominant
18
45
Break points saved·Dominant
25
85
Break points won·Clear edge
44
61
Deciding sets·Slight edge
56
45
Tiebreaks·Slight edge
55
47

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

Conditions

Court speed
Slowlow bounce, long rallies
SlowFast
Weather
20°CClear
Wind 2 km/hHumidity 52%

Draw

Final
Henin J.
Dementieva E.
7-56-4
Semi-finals
Henin J.
Golovin T.
7-647-5
Dementieva E.
Schnyder P.
3-66-46-0
Quarter-finals
Henin J.
Davenport L.
3-66-31-0
Dementieva E.
Srebotnik K.
6-35-76-4
Golovin T.
Petrova N.
7-56-3
Schnyder P.
Vaidisova N.
6-36-2
R16
Petrova N.
Kostanic Tosic J.
6-36-3
Davenport L.
Kutuzova V.
6-36-1
Dementieva E.
Llagostera Vives N.
6-06-3
Srebotnik K.
Sugiyama A.
6-14-66-1
Schnyder P.
Koukalova K.
6-46-0
Vaidisova N.
Asagoe S.
3-66-47-62
Henin J.
Benesova I.
6-26-3
Golovin T.
Williams V.
7-56-4
R32
Sugiyama A.
Groenefeld A.
6-26-4
Asagoe S.
Shaughnessy M.
W/O
Vaidisova N.
Myskina A.
6-35-76-4
Petrova N.
Morigami A.
6-46-0
Kostanic Tosic J.
Strycova B.
6-36-2
Golovin T.
Raymond L.
6-46-3
Williams V.
Chladkova D.
7-616-2
Benesova I.
Zvonareva V.
6-44-67-5
Henin J.
Peng S.
6-24-66-4
Kutuzova V.
Zuluaga F.
6-36-1
Davenport L.
Pelletier M.
6-26-2
Koukalova K.
Stosur S.
6-36-3
Srebotnik K.
Perebiynis T.
2-66-36-1
Dementieva E.
Jidkova A.
6-46-4
Llagostera Vives N.
Pierce M.
6-47-63
Schnyder P.
Marrero M.
6-27-5
R64
Llagostera Vives N.
Sucha M.
6-41-66-2
Jidkova A.
Randriantefy D.
6-44-66-2
Kutuzova V.
Brandi K.
1-66-06-1
Pelletier M.
Craybas J.
5-76-46-2
Chladkova D.
Camerin M.
6-23-67-5
Benesova I.
Voskoboeva G.
1-66-36-1
Peng S.
Irvin M.
6-26-4
Henin J.
Jankovic J.
5-76-46-3
Koukalova K.
Likhovtseva E.
6-36-4
Stosur S.
Ruano Pascual V.
6-26-3
Shaughnessy M.
Daniilidou E.
6-46-0
Morigami A.
Garbin T.
6-16-2
Strycova B.
Martinez C.
6-36-4
Sugiyama A.
Fedak Y.
6-34-66-4
Pierce M.
Washington M.
6-36-2
Golovin T.
Frazier A.
6-36-3
Raymond L.
Razzano V.
6-36-0
Zuluaga F.
Beltrame S.
6-36-4
Asagoe S.
Lee Waters L.
6-756-06-2
Marrero M.
Medina Garrigues A.
7-676-0
Kostanic Tosic J.
Farina Elia S.
6-47-66
Vaidisova N.
Peer S.
4-67-686-2
Srebotnik K.
Pratt N.
7-56-1
Groenefeld A.
Gullickson C.
6-36-3