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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

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石井 大
石井
-1.44
後藤 求(Motomu Goto)
後藤
-0.91
3
LOSS
児玉 恵太(Keita Kodama)
児玉
+2.22
Ken けん
Ken
+0.64
10
9/2/2026
Upset
石井 大
石井
+0.86
よし
よし
+0.57
8
WIN
9/2/2026
71%
LOSS
Mikie
Mikie
+0.64
Aya
Aya
+0.59
8
9/2/2026
56%
石井 大
石井
+1.27
後藤 求(Motomu Goto)
後藤
+0.76
9
WIN
Mikie
Mikie
-0.62
Seiji.M
Seiji.M
-0.81
4
9/2/2026
64%
Aya
Aya
+0.59
石井 大
石井
+1.35
9
WIN
Ken
Ken
-1.29
K
Kuma
-0.72
7
9/2/2026
59%