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石井 大

石井 大

Current Rating
9.5
Estimated DUPR
3.90
⚖️Balanced partner tendency
Men's Doubles
+0.07 DUPR
11
±9
Estimated DUPR
3.97
Mixed Doubles
+0.01 DUPR
8
±9
Estimated DUPR
3.91
Gym
+0.05 DUPR
10
±8
Estimated DUPR
3.95

Rating History

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

Best Doubles Partners

Predicted

Worst Doubles Partners

Strong Against

Weak Against

Predicted

Recent Matches

石井 大
石井
+1.96
Ken けん
Ken
+1.13
7
WIN
Sean 将太郎
Sean
-1.24
5
9/14/2026
Upset
石井 大
石井
+1.81
8
WIN
Sean 将太郎
Sean
-1.13
Ken けん
Ken
-1.02
7
9/14/2026
Upset
石井 大
石井
-0.34
Ken けん
Ken
-0.19
4
LOSS
Sean 将太郎
Sean
+0.21
10
9/14/2026
96%
石井 大
石井
+1.19
6
WIN
Sean 将太郎
Sean
-0.71
5
9/14/2026
Even
石井 大
石井
+1.05
11
WIN
Sean 将太郎
Sean
-0.62
Theo Kai Lee
Theo
-1.81
3
9/14/2026
Even