

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.
All Ranks Champions Analysed: 195,761,450
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
Karthus support on Patch 30 is the strongest counter to support champions of Pyke, Shaco & Mel. While Karthus support is countered most by support champions of Milio, Rakan & Janna. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.


Milio
Ngọn Lửa Dịu Êm
Karthus wins against Milio 32.09% of the time which is 15.01% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 10.04% less often than would be expected.
The average opponent winrate against Milio is 47.10%.


Rakan
Anh Chàng Quyến Rũ
Karthus wins against Rakan 33.97% of the time which is 16.90% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 11.87% less often than would be expected.
The average opponent winrate against Rakan is 50.87%.


Janna
Cơn Thịnh Nộ Của Bão Tố
Karthus wins against Janna 34.15% of the time which is 14.04% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 9.04% less often than would be expected.
The average opponent winrate against Janna is 48.19%.


Poppy
Người Giữ Búa
Karthus wins against Poppy 35.29% of the time which is 14.06% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 9.05% less often than would be expected.
The average opponent winrate against Poppy is 49.35%.


Nami
Nàng Tiên Cá
Karthus wins against Nami 37.35% of the time which is 10.50% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 5.51% less often than would be expected.
The average opponent winrate against Nami is 47.85%.


Sona
Đại Cầm Nữ
Karthus wins against Sona 38.20% of the time which is 9.49% lower against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 4.50% less often than would be expected.
The average opponent winrate against Sona is 47.69%.


Soraka
Tinh Nữ
Karthus wins against Soraka 38.64% of the time which is 9.55% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 4.55% less often than would be expected.
The average opponent winrate against Soraka is 48.19%.


Yuumi
Cô Mèo Ma Thuật
Karthus wins against Yuumi 39.88% of the time which is 12.16% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 7.13% less often than would be expected.
The average opponent winrate against Yuumi is 52.04%.


Xerath
Pháp Sư Thăng Hoa
Karthus wins against Xerath 40.27% of the time which is 9.04% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 4.03% less often than would be expected.
The average opponent winrate against Xerath is 49.31%.


Zilean
Giám Hộ Thời Gian
Karthus wins against Zilean 41.58% of the time which is 7.39% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 2.38% less often than would be expected.
The average opponent winrate against Zilean is 48.97%.


Brand
Thần Lửa
Karthus wins against Brand 41.70% of the time which is 6.21% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 1.22% less often than would be expected.
The average opponent winrate against Brand is 47.91%.


Leona
Bình Minh Rực Rỡ
Karthus wins against Leona 42.19% of the time which is 6.83% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 1.82% less often than would be expected.
The average opponent winrate against Leona is 49.02%.


Pantheon
Mũi Giáo Bất Diệt
Karthus wins against Pantheon 42.29% of the time which is 8.37% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 3.34% less often than would be expected.
The average opponent winrate against Pantheon is 50.66%.


Thresh
Cai Ngục Xiềng Xích
Karthus wins against Thresh 42.54% of the time which is 7.25% lower against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 2.23% less often than would be expected.
The average opponent winrate against Thresh is 49.79%.


Zyra
Gai Nổi Loạn
Karthus wins against Zyra 43.03% of the time which is 4.75% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 0.24% more often than would be expected.
The average opponent winrate against Zyra is 47.78%.


Teemo
Trinh Sát Nhanh Nhẹn
Karthus wins against Teemo 43.75% of the time which is 3.20% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 1.77% more often than would be expected.
The average opponent winrate against Teemo is 46.95%.


Blitzcrank
Người Máy Hơi Nước
Karthus wins against Blitzcrank 43.99% of the time which is 6.63% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 1.60% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.62%.


Nautilus
Khổng Lồ Biển Sâu
Karthus wins against Nautilus 44.31% of the time which is 6.48% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.45% less often than would be expected.
The average opponent winrate against Nautilus is 50.79%.


Senna
Người Cứu Chuộc
Karthus wins against Senna 44.32% of the time which is 6.61% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 1.58% less often than would be expected.
The average opponent winrate against Senna is 50.93%.


Bard
Ông Bụt Vũ Trụ
Karthus wins against Bard 44.34% of the time which is 5.85% lower against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 0.83% less often than would be expected.
The average opponent winrate against Bard is 50.19%.


Braum
Trái Tim của Freljord
Karthus wins against Braum 45.10% of the time which is 4.45% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 0.57% more often than would be expected.
The average opponent winrate against Braum is 49.55%.


Karma
Kẻ Được Khai Sáng
Karthus wins against Karma 45.70% of the time which is 4.13% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 0.89% more often than would be expected.
The average opponent winrate against Karma is 49.83%.


Swain
Nguyên Soái Noxus
Karthus wins against Swain 46.37% of the time which is 4.00% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 1.02% more often than would be expected.
The average opponent winrate against Swain is 50.37%.


Vel'Koz
Con Mắt Hư Không
Karthus wins against Vel'Koz 46.54% of the time which is 2.15% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 2.85% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.69%.


Malphite
Mảnh Vỡ Thiên Thạch
Karthus wins against Malphite 46.61% of the time which is 5.03% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.00% less often than would be expected.
The average opponent winrate against Malphite is 51.64%.


Lulu
Pháp Sư Tinh Linh
Karthus wins against Lulu 47.37% of the time which is 2.96% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 2.06% more often than would be expected.
The average opponent winrate against Lulu is 50.33%.


Seraphine
Ca Sĩ Mộng Mơ
Karthus wins against Seraphine 47.43% of the time which is 3.59% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 1.44% more often than would be expected.
The average opponent winrate against Seraphine is 51.02%.


Tahm Kench
Thủy Quái Đại Vương
Karthus wins against Tahm Kench 47.50% of the time which is 3.12% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 1.91% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.62%.


Lux
Tiểu Thư Ánh Sáng
Karthus wins against Lux 48.41% of the time which is 1.54% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 3.48% more often than would be expected.
The average opponent winrate against Lux is 49.95%.


Morgana
Thiên Thần Sa Ngã
Karthus wins against Morgana 48.42% of the time which is 0.00% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 5.00% more often than would be expected.
The average opponent winrate against Morgana is 48.42%.


Alistar
Quái Vật Đầu Bò
Karthus wins against Alistar 48.42% of the time which is 2.54% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 2.49% more often than would be expected.
The average opponent winrate against Alistar is 50.96%.


Neeko
Hóa Hình Sư Ham Học
Karthus wins against Neeko 50.00% of the time which is 1.15% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 3.88% more often than would be expected.
The average opponent winrate against Neeko is 51.15%.


Rell
Nữ Kỵ Sĩ Thép
Karthus wins against Rell 50.86% of the time which is 0.40% higher against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 5.42% more often than would be expected.
The average opponent winrate against Rell is 50.46%.


Mel
Ảnh Chiếu Của Tâm Hồn
Karthus wins against Mel 51.68% of the time which is 1.49% lower against Mel than the average opponent.
After normalising both champions win rates Karthus wins against Mel 3.54% more often than would be expected.
The average opponent winrate against Mel is 53.17%.


Shaco
Tên Hề Quỷ
Karthus wins against Shaco 52.05% of the time which is 2.27% higher against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 7.29% more often than would be expected.
The average opponent winrate against Shaco is 49.78%.


Pyke
Sát Thủ Vùng Nước Đỏ
Karthus wins against Pyke 53.78% of the time which is 2.58% higher against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 7.61% more often than would be expected.
The average opponent winrate against Pyke is 51.20%.