Waltert S
Ostapenko J
50%
wins
- 5 wins
- 5 losses
10
last matches
- 4 wins
- 6 losses
40%
wins
Tournament
Match
1
2
3
Result
W
22.04.2026
WTA Madrid, Spain Women Singles
Oliynykova O
Waltert S
5
7
0
6
–
–
0
2
W
21.04.2026
WTA Madrid, Spain Women Singles
Waltert S
Salkova D
6
0
6
2
–
–
2
0
W
20.04.2026
WTA Madrid, Spain Women Singles
Waltert S
Papamichail D
7
5
6
3
–
–
2
0
L
17.04.2026
WTA 125K Oeiras 3, Portugal Women Singles
Chwalinska M
Waltert S
6
1
6
0
–
–
2
0
W
16.04.2026
WTA 125K Oeiras 3, Portugal Women Singles
Masarova R
Waltert S
3
6
6
4
2
6
1
2
W
14.04.2026
WTA 125K Oeiras 3, Portugal Women Singles
Kawa K
Waltert S
1
6
1
6
–
–
0
2
L
07.04.2026
WTA 125K Madrid, Spain Women Singles
Osuigwe W
Waltert S
3
6
6
3
6
2
2
1
L
17.03.2026
WTA Miami, USA Women Singles
Waltert S
Tomljanovic A
3
6
4
6
–
–
0
2
L
10.03.2026
WTA 125K Austin, USA Women Singles
Waltert S
Kessler M
6
7
3
6
–
–
0
2
L
01.03.2026
WTA Indian Wells, USA Women Singles
Waltert S
Sakatsume H
4
6
4
6
–
–
0
2
Tournament
Match
1
2
3
Result
L
15.04.2026
WTA Stuttgart, Germany Women Singles
Ostapenko J
Andreeva M
7
5
2
6
4
6
1
2
L
10.04.2026
WTA Linz, Austria Women Singles
Ostapenko J
Ruse E G
6
4
4
6
1
6
1
2
W
08.04.2026
WTA Linz, Austria Women Singles
Ostapenko J
Eala A
6
4
7
5
–
–
2
0
L
23.03.2026
WTA Miami, USA Women Singles
Baptiste H
Ostapenko J
6
3
6
4
–
–
2
0
W
22.03.2026
WTA Miami, USA Women Singles
Ostapenko J
Paolini J
5
7
6
2
7
5
2
1
W
21.03.2026
WTA Miami, USA Women Singles
Ostapenko J
Yastremska D
6
4
6
4
–
–
2
0
L
09.03.2026
WTA Indian Wells, USA Women Singles
Pegula J
Ostapenko J
4
6
6
3
6
2
2
1
W
07.03.2026
WTA Indian Wells, USA Women Singles
Volynets K
Ostapenko J
4
6
6
7
–
–
0
2
L
16.02.2026
WTA Dubai, UAE Women Singles
Ostapenko J
Kalinskaya A
6
2
1
6
4
6
1
2
L
13.02.2026
WTA Doha, Qatar Women Singles
Ostapenko J
Mboko V
3
6
2
6
–
–
0
2
Waltert S
Ostapenko J
All tournaments
10
Matches
All tournaments
Match
Match
8
Serves to out
33
41
Double faults
49
467
% first serve
481
204
% second serve
221
279
Points scored on first serve
299
111
Points scored on second serve
107
40
Scored break points
41
690
Total won points
796
102
Total games won
114
0
Scored tiebreaks
1
Waltert S
Country:
Switzerland
Rating:
WTA: 97
(Max: 107)
Leading hand:
Right
Age:
25 years
Height / weight:
n/a
Statistics by coverage
Hard:
41.1%
(7-10)
Grass:
0%
(0-2)
Clay:
73.9%
(34-12)
Ostapenko J
Country:
Latvia
Rating:
WTA: 40
(Max: 5)
Leading hand:
Right
Age:
28 years
Height / weight:
177 cm / 68 kg
Statistics by coverage
Hard:
46.1%
(12-14)
Grass:
33.3%
(1-2)
Clay:
50%
(5-5)
Qualification
Main draw
Qualification
Main draw
Round of 64
Round of 32
Round of 16
Quarterfinals
Sabalenka A
–
Stearns P
–
Starodubtseva Y
–
Cristian J
–
Bouzkova M
–
Kalinina A
–
Osorio C
–
Osaka N
–
Bencic B
–
Marcinko P
–
Bouzas Maneiro J
–
Shnaider D
–
Baptiste H
–
Quevedo Kaitlin
–
Siegemund L
–
Paolini J
–
Swiatek I
–
Snigur Daria
–
Parks A
–
Li A
–
Fernandez L
–
Grabher J
–
Linette M
–
Jovic I
–
Andreeva M
–
Udvardy P
–
Galfi D
–
Kalinskaya A
–
Wang Xinyu
–
Samson L
–
Bondar A
–
Svitolina E
–
Pegula J
–
Boulter K
–
Putintseva Y
–
Kostyuk M
–
Tauson C
–
Siniakova K
–
McNally C
–
Mboko V
–
Noskova L
–
Arango E
–
Tjen J
–
Samsonova L
–
Cirstea S
–
Grant T C
–
Jeanjean L
–
Gauff C
–
Frech M
–
Sierra S
–
Sonmez Zeynep
–
Bucsa C
–
Mertens E
–
Eala A
–
Pliskova K
–
Sakkari M
–
Keys M
–
Zhang Shuai
–
Waltert S
–
Ostapenko J
–
Zheng Qinwen
–
Kenin S
–
Ruse E G
–
Rybakina E
–