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japan pickle league

koichi ichikawa

koichi ichikawa

Current Rating
4.5
Estimated DUPR
3.58
⚖️Balanced partner tendency
Men's Doubles
+0.6σ
13
±5
Estimated DUPR
3.69
Mixed Doubles
-1.1σ
-3
±8
Estimated DUPR
3.37
Indoor Court (Outdoor Ball)
-0.1σ
12
±4
Estimated DUPR
3.52
Indoor Court (Indoor Ball)
+0.5σ
8
±7
Estimated DUPR
3.67

Rating History

The shaded area represents rating uncertainty. Narrower bands indicate higher confidence.

Worst Doubles Partners

Predicted

Strong Against

Predicted

Weak Against

Kai
Kai
-16%
Ryan
Ryan
-5%
Predicted
Dana
Dana
-23%
nont
nont
-18%

Recent Matches

...load previous matches
WJ
WJ
-0.81
koichi ichikawa
koichi
-1.35
3
LOSS
Ryan
Ryan
+0.64
Ai Kamijima
Ai
+1.48
11
5/7/2026
Ryan
Ryan
+0.61
koichi ichikawa
koichi
+1.32
11
WIN
Fabian
Fabian
-1.46
Takuya Ogawara
Takuya
-2.83
9
5/7/2026
Upset
米森  大輝(Daiki)
米森
+0.86
koichi ichikawa
koichi
+1.48
8
WIN
K
Kou
-0.57
K
Kenta
-2.00
5
5/5/2026
Upset
K
Kenta
-1.92
koichi ichikawa
koichi
-1.40
1
LOSS
Mayuki Sasagawa
Mayuki
+1.97
K
Kou
+0.52
10
5/5/2026
Upset
Brian
Brian
+0.71
koichi ichikawa
koichi
+1.78
8
WIN
米森  大輝(Daiki)
米森
-1.00
2
5/5/2026
Upset