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.
Emerald+ Champions Analysed: 39,973,525
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.
Karthus Counters
Karthus support vs support Counters
Presently there is insufficent games played by Karthus support on Patch 14.1 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
Senna
a Megváltó
Karthus wins against Senna 42.02% of the time which is 5.79% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 0.28% less often than would be expected.
The average opponent winrate against Sennais 47.81%.
Thresh
a láncok őre
Karthus wins against Thresh 44.14% of the time which is 5.18% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 0.37% more often than would be expected.
The average opponent winrate against Threshis 49.32%.
Lux
a fény úrnője
Karthus wins against Lux 44.44% of the time which is 5.99% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 0.42% less often than would be expected.
The average opponent winrate against Luxis 50.43%.
Nautilus
a mélység titánja
Karthus wins against Nautilus 45.45% of the time which is 4.39% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.17% more often than would be expected.
The average opponent winrate against Nautilusis 49.84%.
Blitzcrank
a hatalmas gőzgólem
Karthus wins against Blitzcrank 46.15% of the time which is 0.08% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 5.38% more often than would be expected.
The average opponent winrate against Blitzcrankis 46.23%.