Walls
Walls: 50.0% over 23,226 decided matches
+0.3%
No walls
No walls: 49.1% over 11,382 decided matches
-0.6%
+0.9%
Walls or no walls
p 0.169
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
SARAH
Walls Impact To Win Probability
38,465 matches
~
38,465 matches · 250 players
2026/03/26 – 2026/09/23
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