Graves vs Vex

Rank	Win Rate	Vex wins50 %Graves wins	Games
Iron	too few games		3
Bronze	too few games		12
Silver	too few games		16
Gold	too few games		22
Platinum	too few games		21
Emerald	too few games		18
Diamond	too few games		10
Master	too few games		5
Grandmaster	too few games		—
Challenger	too few games		1

Rows count games as played (108 in all). The head weights each rank by its real share of ranked players (126 weighted games), so the rows do not add up to it. Patch 26.21: 82 games, too few for a win rate Games from patch 26.19 to 26.21