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石井 大

石井 大

Current Rating
5.2
Estimated DUPR
3.45
⚖️Balanced partner tendency
Men's Doubles
-0.2σ
4
±5
Estimated DUPR
3.37
Mixed Doubles
+0.2σ
6
±6
Estimated DUPR
3.51
Indoor Court (Outdoor Ball)
+0.1σ
9
±5
Estimated DUPR
3.44

Rating History

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

Strong Against

J
J
4%

Recent Matches

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石井 大
石井
-1.35
MASAAKI OMI
MASAAKI
-1.30
5
LOSS
S
Shuhei
+0.97
show
show
+1.72
11
8/13/2026
55%
S
Shuhei
-0.93
石井 大
石井
-1.27
0
LOSS
J
J
+0.55
MASAAKI OMI
MASAAKI
+1.29
11
8/13/2026
67%
石井 大
石井
+1.54
show
show
+2.18
9
WIN
J
J
-0.64
4
8/13/2026
Aya
Aya
+0.49
石井 大
石井
+1.47
9
WIN
J
J
-0.58
千晶
千晶
-0.64
3
8/13/2026
70%
石井 大
石井
-1.68
SHIRA
SHIRA
-0.82
6
LOSS
Aya
Aya
+0.54
show
show
+2.47
7
8/13/2026