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RK
🇯🇵

R. Kosaka

🇯🇵
WTARank #1390High #1390

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Born
1/1/1970

Career snapshot

R. Kosaka has a career singles record of 3–6 (33% wins).

Recent results

W35 Wagga Wagga 22026
1 match
H. Kaji
🇯🇵
H. Kaji
RK
🇯🇵
R. Kosaka
66
21
WTAR32
W15 Yeongwol 22026
2 matches
K. Yoshioka
🇯🇵
K. Yoshioka
RK
🇯🇵
R. Kosaka
656
273
WTAR16
RK
🇯🇵
R. Kosaka
HW
H. W. Ju
67
25
WTAR32
W15 Luan 52026
2 matches
JZ
🇨🇳
J. Zhang
RK
🇯🇵
R. Kosaka
66
14
WTAR16
RK
🇯🇵
R. Kosaka
LA
🇨🇳
Liuyan An
66
42
WTAR32
W15 Luan 42026
1 match
SY
🇰🇷
S. Y. Choi
RK
🇯🇵
R. Kosaka
66
41
WTAR32
W15 Sapporo 22026
2 matches
RK
🇯🇵
R. Kosaka
Y. Zhang
🇨🇳
Y. Zhang
474
656
WTAR16
MU
🇯🇵
M. Uemura
RK
🇯🇵
R. Kosaka
42
66
WTAR32
W35 Andong2026
1 match
RK
🇯🇵
R. Kosaka
G. Jang
🇰🇷
G. Jang
23
66
WTAR32

Tournament history

How far they got, most recent first

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