Fiora vs Orianna

Rank	Win Rate	Orianna wins50 %Fiora wins	Games
Iron	too few games		1
Bronze	too few games		4
Silver	too few games		10
Gold	too few games		10
Platinum	too few games		19
Emerald	too few games		27
Diamond	too few games		19
Master	too few games		18
Grandmaster	too few games		1
Challenger	too few games		2

Rows count games as played (111 in all). The head weights each rank by its real share of ranked players (85 weighted games), so the rows do not add up to it. Patch 26.21: 67 games, too few for a win rate Games from patch 26.19 to 26.21