No walls
No walls: 49.7% over 12,772 decided matches
+0.9%
Walls
Walls: 48.2% over 25,717 decided matches
-0.6%
-1.5%
Walls or no walls
p 0.015
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
GOH
Walls Impact To Win Probability
Mid ranks
42,702 matches
~
42,702 matches · 288 players
2026/03/26 – 2026/10/18
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