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.
Master+ Champions Analysed: 652,010
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.
Kassadin Counters
Kassadin middle vs jungle Counters
Presently there is insufficent games played by Kassadin middle on Patch 7 to determine the strongest jungle counters. A matchup requires a minimum of 100 games to be displayed.
Lee Sin
the Blind Monk
Kassadin wins against Lee Sin 42.00% of the time which is 4.80% lower against Lee Sin than the average opponent.
After normalising both champions win rates Kassadin wins against Lee Sin 12.84% less often than would be expected.
The average opponent winrate against Lee Sinis 46.80%.
Viego
The Ruined King
Kassadin wins against Viego 53.33% of the time which is 7.74% higher against Viego than the average opponent.
After normalising both champions win rates Kassadin wins against Viego 0.30% less often than would be expected.
The average opponent winrate against Viegois 45.59%.
Graves
the Outlaw
Kassadin wins against Graves 54.22% of the time which is 9.63% higher against Graves than the average opponent.
After normalising both champions win rates Kassadin wins against Graves 1.60% more often than would be expected.
The average opponent winrate against Gravesis 44.59%.