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.
Grandmaster Champions Analysed: 643,049
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 30 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.
Renekton
the Butcher of the Sands
Katarina wins against Renekton 53.97% of the time which is 6.26% higher against Renekton than the average opponent.
After normalising both champions win rates Katarina wins against Renekton 2.92% less often than would be expected.
The average opponent winrate against Renektonis 47.71%.
Camille
the Steel Shadow
Katarina wins against Camille 55.38% of the time which is 11.73% higher against Camille than the average opponent.
After normalising both champions win rates Katarina wins against Camille 2.58% more often than would be expected.
The average opponent winrate against Camilleis 43.65%.
Aatrox
the Darkin Blade
Katarina wins against Aatrox 58.13% of the time which is 11.95% higher against Aatrox than the average opponent.
After normalising both champions win rates Katarina wins against Aatrox 2.77% more often than would be expected.
The average opponent winrate against Aatroxis 46.18%.
Jax
Grandmaster at Arms
Katarina wins against Jax 61.00% of the time which is 16.80% higher against Jax than the average opponent.
After normalising both champions win rates Katarina wins against Jax 7.64% more often than would be expected.
The average opponent winrate against Jaxis 44.20%.