Walls
Walls: 50.4% over 20,327 decided matches
+0.1%
No walls
No walls: 50.1% over 9,932 decided matches
-0.2%
+0.3%
Walls or no walls
p 0.613
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
SARAH
Walls Impact To Win Probability
Mid ranks
33,612 matches
~
33,612 matches · 238 players
2026/03/26 – 2026/09/23
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