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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
koichi ichikawa
koichi
+2.16
Kento Nakano
Kento
+1.47
8
WIN
Marika
Marika
-0.80
k.yuto
k.yuto
-1.48
5
5/3/2026
Upset
戸川 孝幸
戸川
-1.55
koichi ichikawa
koichi
-1.99
6
LOSS
Keisuke Yasuda
Keisuke
+2.19
k.yuto
k.yuto
+1.34
8
5/3/2026
Upset
LOSS
Marika
Marika
+0.83
David Ching
David
+0.59
5
5/3/2026
koichi ichikawa
koichi
-2.09
k.yuto
k.yuto
-1.32
5
LOSS
戸川 孝幸
戸川
+1.57
Kento Nakano
Kento
+1.32
6
5/3/2026
koichi ichikawa
koichi
+2.39
David Ching
David
+0.52
11
WIN
U
UNO
-0.71
k.yuto
k.yuto
-1.46
6
5/3/2026