This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Iron Champions Analysed: 144,017
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.

Caitlyn Counters
Caitlyn bottom vs support Counters
Presently there is insufficent games played by Caitlyn bottom on Patch 15.18 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
Morgana
Padlá
Caitlyn wins against Morgana 44.09% of the time which is 3.65% lower against Morgana than the average opponent.
After normalising both champions win rates Caitlyn wins against Morgana 2.75% less often than would be expected.
The average opponent winrate against Morgana is 47.74%.
Lux
Paní světla
Caitlyn wins against Lux 44.39% of the time which is 4.28% lower against Lux than the average opponent.
After normalising both champions win rates Caitlyn wins against Lux 3.38% less often than would be expected.
The average opponent winrate against Lux is 48.67%.
Leona
Zářivý úsvit
Caitlyn wins against Leona 49.06% of the time which is 0.56% lower against Leona than the average opponent.
After normalising both champions win rates Caitlyn wins against Leona 0.34% more often than would be expected.
The average opponent winrate against Leona is 49.62%.


