Hiroyuki Yamazaki

Hiroyuki Yamazaki

League rating

Conservative rating used for standings

New estimate
22.8displayed rating
Your rating 22.8
-15142

Skill estimate

41.1

Uncertainty held back

−18.3

🤝Elevates weaker partners
Men's Doubles
+0.1
21
±7
Mixed Doubles
+0.2
21
±7
Hard Court
-0.9
20
±7
Gym
+2.3
24
±6

Rating History

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

Best Doubles Partners

Predicted

Worst Doubles Partners

Strong Against

Predicted

Weak Against

Recent Matches

...load previous matches
A
Adrian
-1.86
-1
LOSS
Akihiko
Akihiko
+2.20
哲平
哲平
+1.98
1
5/5/2026
Upset
Sean 将太郎
Sean
-0.78
1
LOSS
Brian
Brian
+0.78
Akihiko
Akihiko
+3.28
11
5/5/2026
Upset
Brian
Brian
-0.79
3
LOSS
Ryan
Ryan
+0.84
Yuto Hirayama
Yuto
+3.25
11
5/5/2026
Upset
Akihiko
Akihiko
-1.33
5
LOSS
Sean 将太郎
Sean
+0.28
7
5/5/2026
80%
5/5/2026
65%
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