Hartono A
Sierra S
40%
wins
- 4 wins
- 6 losses
10
last matches
- 5 wins
- 5 losses
50%
wins
Tournament
Match
1
2
3
Result
L
02.09.2025
WTA 125K Guadalajara, Mexico Women Singles
Hartono A
Eala A
2
6
2
6
–
–
0
2
L
22.08.2025
US Open Women Singles
Jones F
Hartono A
6
2
6
4
–
–
2
0
W
21.08.2025
US Open Women Singles
Hartono A
Gadecki O
6
4
4
6
6
4
2
1
W
20.08.2025
US Open Women Singles
Sanchez A S
Hartono A
6
2
4
6
3
6
1
2
L
09.07.2025
WTA 125K Newport, USA Women Singles
Smith Alana
Hartono A
4
6
6
2
6
4
2
1
W
08.07.2025
WTA 125K Newport, USA Women Singles
Mateas M
Hartono A
3
6
2
6
–
–
0
2
L
25.06.2025
Wimbledon Women Singles
Hartono A
Gibson T
3
6
6
4
4
6
1
2
W
24.06.2025
Wimbledon Women Singles
Hartono A
Zidansek T
6
3
6
4
–
–
2
0
L
09.06.2025
WTA S-Hertogenbosch, Netherlands Women Singles
Hartono A
Cocciaretto E
6
7
5
7
–
–
0
2
L
03.06.2025
WTA 125K Birmingham, Great Britain Women Singles
Minnen G
Hartono A
6
4
6
2
–
–
2
0
Tournament
Match
1
2
3
Result
L
27.08.2025
US Open Women Singles
Cirstea S
Sierra S
7
5
6
0
–
–
2
0
L
20.08.2025
WTA Cleveland, USA Women Singles
Sierra S
Jacquemot E
5
7
6
7
–
–
0
2
W
17.08.2025
WTA Cleveland, USA Women Singles
Kartal S
Sierra S
6
4
4
6
6
7
1
2
L
09.08.2025
WTA Cincinnati, USA Women Singles
Jovic I
Sierra S
6
3
7
6
–
–
2
0
L
06.08.2025
WTA Cincinnati, USA Women Singles
Sierra S
Bektas E
3
6
5
7
–
–
0
2
W
05.08.2025
WTA Cincinnati, USA Women Singles
Sierra S
Trevisan M
6
3
6
4
–
–
2
0
L
06.07.2025
Wimbledon Women Singles
Sierra S
Siegemund L
3
6
2
6
–
–
0
2
W
04.07.2025
Wimbledon Women Singles
Sierra S
Bucsa C
7
5
1
6
6
1
2
1
W
02.07.2025
Wimbledon Women Singles
Boulter K
Sierra S
7
6
2
6
1
6
1
2
W
30.06.2025
Wimbledon Women Singles
Sierra S
Gadecki O
6
2
7
6
–
–
2
0
Hartono A
Sierra S
All tournaments
10
Matches
All tournaments
Match
Match
25
Serves to out
33
52
Double faults
58
463
% first serve
496
233
% second serve
209
302
Points scored on first serve
314
121
Points scored on second serve
115
31
Scored break points
36
711
Total won points
758
106
Total games won
112
0
Scored tiebreaks
2
Qualification
Main draw
Qualification
Main draw
Round of 32
Round of 16
Quarter-final
Semi-finals
Mandlik E
–
Pigossi L
–
Ortenzi J
–
Cengiz B
–
Fullana L
–
Zarazua R
–
Sanchez A S
–
Rakotomanga Rajaonah T S
–
Strakhova V
–
Candiotto A
–
Rogers A
–
Udvardy P
–
Jeanjean L
–
Tjen J
–
Riera J
–
Diatchenko V
–
Jones F
–
Glushko L
–
Barros V L
–
Osuigwe W
–
Alves C
–
Leme da Silva N V
–
Hartono A
–
Sierra S
–