Walls
Walls: 50.5% over 21,258 decided matches
+0.7%
No walls
No walls: 49.2% over 10,797 decided matches
-0.6%
+1.3%
Walls or no walls
p 0.059
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
PAI
Walls Impact To Win Probability
Mid ranks
35,719 matches
~
35,719 matches · 284 players
2026/03/26 – 2026/10/18
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