

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.
Silver Champions Analysed: 16,425,489
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 middle vs support Counters
Karthus middle on Patch 15.16 is the strongest counter to support champions of Nautilus, Lux & Morgana. While Karthus middle is countered most by support champions of Nami, Thresh & Leona. Below is a detailed breakdown of Karthus middle counters against support champions with a minimum of 100 games.


Nami
Nàng Tiên Cá
Karthus wins against Nami 37.25% of the time which is 11.25% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 8.46% less often than would be expected.
The average opponent winrate against Nami is 48.50%.


Thresh
Cai Ngục Xiềng Xích
Karthus wins against Thresh 38.79% of the time which is 11.77% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 8.97% less often than would be expected.
The average opponent winrate against Thresh is 50.56%.


Leona
Bình Minh Rực Rỡ
Karthus wins against Leona 41.51% of the time which is 7.95% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 5.15% less often than would be expected.
The average opponent winrate against Leona is 49.46%.


Morgana
Thiên Thần Sa Ngã
Karthus wins against Morgana 42.45% of the time which is 5.91% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 3.12% less often than would be expected.
The average opponent winrate against Morgana is 48.36%.


Lux
Tiểu Thư Ánh Sáng
Karthus wins against Lux 45.50% of the time which is 3.89% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 1.09% less often than would be expected.
The average opponent winrate against Lux is 49.39%.


Nautilus
Khổng Lồ Biển Sâu
Karthus wins against Nautilus 48.72% of the time which is 2.33% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 0.47% more often than would be expected.
The average opponent winrate against Nautilus is 51.05%.