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Shun Koyama

Shun Koyama

League rating

Conservative rating used for standings

New estimate
-6.4displayed rating
Your rating -6.4
Est. DUPR 3.29
-15142

Skill estimate

18.6

Uncertainty held back

−25.0

Est. DUPR

3.29

Official DUPR

—

Not synced

💪Performs better with stronger partners
Men's Doubles
+0.01 DUPR
-8
±9
Estimated DUPR
3.30
Mixed Doubles
-0.01 DUPR
-8
±9
Estimated DUPR
3.28
Gym
-0.03 DUPR
-9
±9
Estimated DUPR
3.26

Rating History

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

Weak Against

P
Phan
-2%
Predicted
カリカラン
カリカラン
-11%
Sone Yuko
Sone Yuko
-10%
K
Kaori
-10%

Recent Matches

P
Phan
-0.94
Shun Koyama
Shun
-1.47
3
LOSS
Cedric Loh
Cedric
+1.13
ao
ao
+0.48
6
4/5/2026
65%
Shin Miura
Shin
-0.71
Shun Koyama
Shun
-2.60
2
LOSS
P
Phan
+1.63
Angela Nguyen
Angela
+1.71
5
4/5/2026
Upset
Shin Miura
Shin
+0.39
Shun Koyama
Shun
+1.50
8
WIN
P
Phan
-0.91
Jerome
Jerome
-0.55
4
4/5/2026
72%
Shun Koyama
Shun
-1.68
Dana
Dana
-0.48
6
LOSS
Sathish
Sathish
+0.94
Angela Nguyen
Angela
+1.06
7
4/5/2026
64%
Shun Koyama
Shun
-1.19
K
Kou
-0.30
2
LOSS
Kentarō KANEKO
Kentarō
+1.22
notchrischen
notchrischen
+0.29
7
4/5/2026
82%