13 Jun 2010
Born
Trutnov, Czechia
Birthplace
$21,904
Prize money (season)
$36,078
Prize money (career)
Ranking trend
best #428Career record
17 matches11–6
Win–loss
56%
Hard · 5–4
80%
Clay · 4–1
67%
Grass · 2–1
2025
1 matches · 0–1 · 0.0%| Surface | M | W | Titles | Aces | DF | 1st serve | BP conv. | Winners | UE | TB |
|---|---|---|---|---|---|---|---|---|---|---|
| Hardcourt Outdoor | 1 | 0 | — | 8 | 13 | 66% | 24% | — | — | — |
M = matches · W = wins · DF = double faults · BP conv. = break points converted · UE = unforced errors · TB = tiebreaks won–lost.
FT
US Open, Girls
hard
A. Pushkareva
(5)
J. Kovačková
(2)
6
1
7
5
2
0
FT
US Open, Girls
hard
J. Preston
(6)
J. Kovačková
(2)
2
6
0
1
FT
US Open, Girls
hard
A. Malygina
(Q)
J. Kovačková
(2)
3
6
4
6
0
2
FT
US Open, Girls
hard
H. Ayrault
(WC)
J. Kovačková
(2)
3
6
3
6
0
2
—
US Open, Girls
hard
L. Chang
J. Kovačková
–
–
FT
US Open, Girls
hard
R. Yoshida
(A)
J. Kovačková
(2)
6
4
4
6
2
6
1
2
FT
Prague
hard
J. Kovačková
(WC)
L. Tararudee
3
6
7
5
2
6
1
2
FT
Wimbledon, Girls
grass
J. Kovačková
(3)
E. V. Eigelsbach
6
4
6
7
4
6
1
2
FT
Wimbledon, Girls
grass
J. Kovačková
(3)
R. Zhang
4
6
6
3
6
1
2
1
FT
Wimbledon, Girls
grass
J. Kovačková
(3)
L. Chang
3
6
6
4
6
3
2
1
FT
Roland Garros, Girls
clay
A. Oktiabreva
(12)
J. Kovačková
(4)
5
7
6
4
6
3
2
1
FT
Roland Garros, Girls
clay
J. Kovačková
(4)
C. Esquiva Banuls
(9)
6
0
6
2
2
0
FT
Roland Garros, Girls
clay
J. Kovačková
(4)
F. Dorofeeva-Rybas
(14)
3
6
6
4
6
4
2
1
FT
Roland Garros, Girls
clay
J. Kovačková
(4)
Y. Komada
6
1
6
4
2
0
FT
Roland Garros, Girls
clay
J. Kovačková
(4)
D. Baranes
(WC)
6
4
6
2
2
0
FT
Australian Open, Girls
hard
R. Zolotareva
J. Kovačková
(2)
7
5
6
4
2
0
FT
Australian Open, Girls
hard
A. James
J. Kovačková
(2)
6
3
6
7
2
6
1
2
FT
Prague
hard
N. Stojanovic
(5)
J. Kovačková
(WC)
2
6
6
3
6
3
2
1