

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.
Diamond Champions Analysed: 450,094
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.


Katarina Counters
Katarina middle vs top Counters
Presently there is insufficent games played by Katarina middle on Patch 15.17 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Jax
el Maestro de Armas
Katarina wins against Jax 51.46% of the time which is 2.74% higher against Jax than the average opponent.
After normalising both champions win rates Katarina wins against Jax 1.19% more often than would be expected.
The average opponent winrate against Jax is 48.72%.


Mordekaiser
el Renacido de Hierro
Katarina wins against Mordekaiser 52.63% of the time which is 3.21% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Katarina wins against Mordekaiser 1.66% more often than would be expected.
The average opponent winrate against Mordekaiser is 49.42%.


Aatrox
la Espada Darkin
Katarina wins against Aatrox 52.67% of the time which is 2.64% higher against Aatrox than the average opponent.
After normalising both champions win rates Katarina wins against Aatrox 1.09% more often than would be expected.
The average opponent winrate against Aatrox is 50.03%.