Walls
Walls: 49.6% over 35,931 decided matches
+0.6%
No walls
No walls: 48.3% over 17,803 decided matches
-0.8%
+1.3%
Walls or no walls
p 0.009
Two-proportion z, Benjamini–Hochberg at 5% FDR
V1.10
JACKY
Walls Impact To Win Probability
Mid ranks
59,524 matches
~
59,524 matches · 457 players
2026/03/26 – 2026/09/23
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