Katie Boulter vs Antonia Ruzic — Quarterfinal, Japan Open 2026
WTA 250HardOsaka, Japan
🇬🇧ranked WTA number 54 going into this draw
Katie Boulter seeded 8
23 Oct 2026 at UTC
Form
5–5
Won–lost, last 10 matches
4–6
3–2
Won–lost, last 30 days
2–0
🇨🇭V. GolubicViktorija GolubicNo. 72
No. 72 · R16Osaka R16
K. DayKayla Day🇺🇸No. 119
No. 119 · R16Osaka R16
🇯🇵H. SakatsumeHimeno SakatsumeNo. 115
No. 115 · R32Osaka R32
P. Badosa GibertPaula Badosa Gibert🇪🇸No. 58
No. 58 · R32Osaka R32
🇷🇺D. ShnaiderDiana ShnaiderNo. 14
No. 14 · R64Wuhan R64
A. LiAnn Li🇺🇸No. 30
No. 30 · R128New York R128
🇨🇿K. MuchováKarolína MuchováNo. 8
No. 8 · R64Beijing R64
N. BartunkovaNikola Bartunkova🇨🇿No. 39
No. 39 · R32Monterrey R32
🇯🇵M. HontamaMai HontamaNo. 177
No. 177 · R128Beijing R128
M. FrechMagdalena Frech🇵🇱No. 41
No. 41 · R128Cincinnati R128
🇨🇿K. MuchováKarolína MuchováNo. 7
No. 7 · R64New York R64
M. KeysMadison Keys🇺🇸No. 22
No. 22 · R64Canada R64
🇺🇸C. LeeCarol Young Suh Lee
R128New York R128
L. BoissonLois Boisson🇫🇷
R128Canada R128
🇨🇿L. NoskovaLinda NoskovaNo. 8
No. 8 · R64Cincinnati R64
D. SalkovaDominika Salkova🇨🇿No. 127
No. 127 · R32Prague R32
🇺🇸K. VolynetsKatie VolynetsNo. 89
No. 89 · R128Cincinnati R128
J. OstapenkoJelena Ostapenko🇱🇻No. 35
No. 35 · R64London R64
🇨🇦K. CrossKayla CrossNo. 200
No. 200 · R128Canada R128
D. SemenistajaDarja Semenistaja🇱🇻No. 102
No. 102 · R128London R128
All 10 matches
🇨🇿K. MuchováKarolína MuchováNo. 7
No. 7 · R64New York R64
M. KeysMadison Keys🇺🇸No. 22
No. 22 · R64Canada R64
🇺🇸C. LeeCarol Young Suh Lee
R128New York R128
L. BoissonLois Boisson🇫🇷
R128Canada R128
🇨🇿L. NoskovaLinda NoskovaNo. 8
No. 8 · R64Cincinnati R64
D. SalkovaDominika Salkova🇨🇿No. 127
No. 127 · R32Prague R32
🇺🇸K. VolynetsKatie VolynetsNo. 89
No. 89 · R128Cincinnati R128
J. OstapenkoJelena Ostapenko🇱🇻No. 35
No. 35 · R64London R64
🇨🇦K. CrossKayla CrossNo. 200
No. 200 · R128Canada R128
D. SemenistajaDarja Semenistaja🇱🇻No. 102
No. 102 · R128London R128
Stats, last 6 months
By surface
5–6
Hard
3–5
2–3
Clay
2–3
3–3
Grass
1–4
By round
1–0
QF
–
0–1
SF
–
2–0
At WTA 250s
2–3
How their matches go
22
Completed matches
17
23%
Won in straight sets
0%
23%
Won after losing a set
29%
18%
Lost after winning a set
12%
36%
Lost in straight sets
59%
2–2
Tiebreaks
0–3
5–4
Deciding sets
5–2
9/12
Won after winning set 1
2/2
1/10
Won after losing set 1
3/15
Serve and return, last 5 matches
61%
1st serve in
64%
64%
1st serve points won
60%
46%
2nd serve points won
41%
71%
Break points saved
46%
44%
Return points won
42%
63%
Break points won
42%
1.6
Aces a match
0.8
5.0
Double faults a match
3.4
Last 14 days
3
Matches
2
6
Sets
4
1
Days since last match
0