Zoe vs Sivir

Rank	Win Rate	Sivir wins50 %Zoe wins	Games
Iron	too few games		2
Bronze	too few games		5
Silver	too few games		7
Gold	too few games		13
Platinum	too few games		17
Emerald	too few games		20
Diamond	too few games		12
Master	too few games		20
Grandmaster	too few games		2
Challenger	too few games		2

Rows count games as played (100 in all). The head weights each rank by its real share of ranked players (79 weighted games), so the rows do not add up to it. Patch 26.21: 49 games, too few for a win rate Games from patch 26.19 to 26.21