Urgot vs Amumu

Rank	Win Rate	Amumu wins50 %Urgot wins	Games
Iron	too few games		13
Bronze	too few games		18
Silver	too few games		25
Gold	too few games		23
Platinum	too few games		10
Emerald	too few games		7
Diamond	too few games		5
Master	too few games		2
Grandmaster	too few games		—
Challenger	too few games		—

Rows count games as played (103 in all). The head weights each rank by its real share of ranked players (155 weighted games), so the rows do not add up to it. Patch 26.21: 119 games, too few for a win rate Games from patch 26.19 to 26.21