

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.
All Ranks Champions Analysed: 91,852,450
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.


Cassiopeia Counters
Cassiopeia support vs jungle Counters
Presently there is insufficent games played by Cassiopeia support on Patch 15.8 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.


Kayn
the Shadow Reaper
Cassiopeia wins against Kayn 43.70% of the time which is 5.52% lower against Kayn than the average opponent.
After normalising both champions win rates Cassiopeia wins against Kayn 0.24% less often than would be expected.
The average opponent winrate against Kayn is 49.22%.


Master Yi
the Wuju Bladesman
Cassiopeia wins against Master Yi 44.44% of the time which is 5.35% lower against Master Yi than the average opponent.
After normalising both champions win rates Cassiopeia wins against Master Yi 0.06% less often than would be expected.
The average opponent winrate against Master Yi is 49.79%.


Nocturne
the Eternal Nightmare
Cassiopeia wins against Nocturne 44.55% of the time which is 3.38% lower against Nocturne than the average opponent.
After normalising both champions win rates Cassiopeia wins against Nocturne 1.88% more often than would be expected.
The average opponent winrate against Nocturne is 47.93%.


Lee Sin
the Blind Monk
Cassiopeia wins against Lee Sin 48.48% of the time which is 3.68% lower against Lee Sin than the average opponent.
After normalising both champions win rates Cassiopeia wins against Lee Sin 1.62% more often than would be expected.
The average opponent winrate against Lee Sin is 52.16%.


Viego
The Ruined King
Cassiopeia wins against Viego 55.00% of the time which is 4.71% higher against Viego than the average opponent.
After normalising both champions win rates Cassiopeia wins against Viego 10.00% more often than would be expected.
The average opponent winrate against Viego is 50.29%.