No walls
No walls: 54.5% over 3,073 decided matches
+1.4%
Walls
Walls: 52.5% over 6,521 decided matches
-0.6%
-2.0%
Walls or no walls
p 0.109
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
EILEEN
Walls Impact To Win Probability
Mid ranks
10,685 matches
~
10,685 matches · 161 players
2026/03/26 – 2026/10/18
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