日本ピックルリーグ

Hiroyuki Yamazaki

Hiroyuki Yamazaki

Current Rating
14.2
Estimated DUPR
3.77
⚖️Balanced partner tendency
Men's Doubles
-0.2σ
13
±5
Estimated DUPR
3.67
Mixed Doubles
-1.2σ
-1
±8
Estimated DUPR
3.46
Hard Court
-1.6σ
1
±6
Estimated DUPR
3.35
Indoor Court (Outdoor Ball)
+1.2σ
23
±5
Estimated DUPR
4.07
Indoor Court (Indoor Ball)
-1.5σ
-4
±8
Estimated DUPR
3.34

Rating History

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

Best Doubles Partners

Worst Doubles Partners

Predicted

Strong Against

Weak Against

Predicted

Recent Matches

...load previous matches
David Ching
David
-0.77
6
LOSS
Erik Hansen
Erik
+0.59
8
4/6/2025
Kohei Yamazaki
Kohei
+1.27
11
WIN
Phong
Phong
-0.71
Ewen
Ewen
-0.76
4
2/18/2025
Upset
E
eileen
+1.59
8
WIN
6
2/18/2025
Upset
Yasuko
Yasuko
-1.42
5
LOSS
Kohei Yamazaki
Kohei
+0.87
Joshua L.
Joshua
+2.57
11
2/18/2025
Erik Hansen
Erik
-0.53
6
LOSS
Kohei Yamazaki
Kohei
+0.96
Phong
Phong
+0.52
11
2/18/2025
60%