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: 232,991,000
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 Bard, Thresh & Pyke. While Karthus support is countered most by support champions of Tahm Kench, Senna & Xerath. Below is a detailed breakdown of Karthus support counters against support champions with a minimum of 100 games.
Tahm Kench
Thủy Quái Đại Vương
Karthus wins against Tahm Kench 36.71% of the time which is 11.27% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Karthus wins against Tahm Kench 6.89% less often than would be expected.
The average opponent winrate against Tahm Kenchis 47.98%.
Senna
Người Cứu Chuộc
Karthus wins against Senna 40.03% of the time which is 8.53% lower against Senna than the average opponent.
After normalising both champions win rates Karthus wins against Senna 4.14% less often than would be expected.
The average opponent winrate against Sennais 48.56%.
Xerath
Pháp Sư Thăng Hoa
Karthus wins against Xerath 40.36% of the time which is 7.81% lower against Xerath than the average opponent.
After normalising both champions win rates Karthus wins against Xerath 3.43% less often than would be expected.
The average opponent winrate against Xerathis 48.17%.
Janna
Cơn Thịnh Nộ Của Bão Tố
Karthus wins against Janna 40.82% of the time which is 7.51% lower against Janna than the average opponent.
After normalising both champions win rates Karthus wins against Janna 3.13% less often than would be expected.
The average opponent winrate against Jannais 48.33%.
Karma
Kẻ Được Khai Sáng
Karthus wins against Karma 40.87% of the time which is 9.41% lower against Karma than the average opponent.
After normalising both champions win rates Karthus wins against Karma 5.01% less often than would be expected.
The average opponent winrate against Karmais 50.28%.
Milio
Ngọn Lửa Dịu Êm
Karthus wins against Milio 41.12% of the time which is 7.67% lower against Milio than the average opponent.
After normalising both champions win rates Karthus wins against Milio 3.28% less often than would be expected.
The average opponent winrate against Miliois 48.79%.
Maokai
Ma Cây
Karthus wins against Maokai 41.55% of the time which is 9.24% lower against Maokai than the average opponent.
After normalising both champions win rates Karthus wins against Maokai 4.83% less often than would be expected.
The average opponent winrate against Maokaiis 50.79%.
Poppy
Người Giữ Búa
Karthus wins against Poppy 42.31% of the time which is 5.57% lower against Poppy than the average opponent.
After normalising both champions win rates Karthus wins against Poppy 1.19% less often than would be expected.
The average opponent winrate against Poppyis 47.88%.
Lux
Tiểu Thư Ánh Sáng
Karthus wins against Lux 42.52% of the time which is 6.99% lower against Lux than the average opponent.
After normalising both champions win rates Karthus wins against Lux 2.59% less often than would be expected.
The average opponent winrate against Luxis 49.51%.
Zilean
Giám Hộ Thời Gian
Karthus wins against Zilean 42.74% of the time which is 6.65% lower against Zilean than the average opponent.
After normalising both champions win rates Karthus wins against Zilean 2.26% less often than would be expected.
The average opponent winrate against Zileanis 49.39%.
Soraka
Tinh Nữ
Karthus wins against Soraka 43.09% of the time which is 6.20% lower against Soraka than the average opponent.
After normalising both champions win rates Karthus wins against Soraka 1.81% less often than would be expected.
The average opponent winrate against Sorakais 49.29%.
Brand
Thần Lửa
Karthus wins against Brand 43.23% of the time which is 5.13% lower against Brand than the average opponent.
After normalising both champions win rates Karthus wins against Brand 0.75% less often than would be expected.
The average opponent winrate against Brandis 48.36%.
Vel'Koz
Con Mắt Hư Không
Karthus wins against Vel'Koz 43.46% of the time which is 5.23% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Karthus wins against Vel'Koz 0.84% less often than would be expected.
The average opponent winrate against Vel'Kozis 48.69%.
Pantheon
Mũi Giáo Bất Diệt
Karthus wins against Pantheon 44.32% of the time which is 6.60% lower against Pantheon than the average opponent.
After normalising both champions win rates Karthus wins against Pantheon 2.19% less often than would be expected.
The average opponent winrate against Pantheonis 50.92%.
Teemo
Trinh Sát Nhanh Nhẹn
Karthus wins against Teemo 44.74% of the time which is 4.18% lower against Teemo than the average opponent.
After normalising both champions win rates Karthus wins against Teemo 0.21% more often than would be expected.
The average opponent winrate against Teemois 48.92%.
Shaco
Tên Hề Quỷ
Karthus wins against Shaco 44.86% of the time which is 3.18% lower against Shaco than the average opponent.
After normalising both champions win rates Karthus wins against Shaco 1.20% more often than would be expected.
The average opponent winrate against Shacois 48.04%.
Lulu
Pháp Sư Tinh Linh
Karthus wins against Lulu 44.99% of the time which is 4.38% lower against Lulu than the average opponent.
After normalising both champions win rates Karthus wins against Lulu 0.01% more often than would be expected.
The average opponent winrate against Luluis 49.37%.
Swain
Nguyên Soái Noxus
Karthus wins against Swain 45.02% of the time which is 4.92% lower against Swain than the average opponent.
After normalising both champions win rates Karthus wins against Swain 0.52% less often than would be expected.
The average opponent winrate against Swainis 49.94%.
Leona
Bình Minh Rực Rỡ
Karthus wins against Leona 45.02% of the time which is 4.90% lower against Leona than the average opponent.
After normalising both champions win rates Karthus wins against Leona 0.50% less often than would be expected.
The average opponent winrate against Leonais 49.92%.
Neeko
Hóa Hình Sư Ham Học
Karthus wins against Neeko 45.20% of the time which is 5.47% lower against Neeko than the average opponent.
After normalising both champions win rates Karthus wins against Neeko 1.07% less often than would be expected.
The average opponent winrate against Neekois 50.67%.
Yuumi
Cô Mèo Ma Thuật
Karthus wins against Yuumi 45.60% of the time which is 6.57% lower against Yuumi than the average opponent.
After normalising both champions win rates Karthus wins against Yuumi 2.16% less often than would be expected.
The average opponent winrate against Yuumiis 52.17%.
Morgana
Thiên Thần Sa Ngã
Karthus wins against Morgana 45.79% of the time which is 3.58% lower against Morgana than the average opponent.
After normalising both champions win rates Karthus wins against Morgana 0.81% more often than would be expected.
The average opponent winrate against Morganais 49.37%.
Seraphine
Ca Sĩ Mộng Mơ
Karthus wins against Seraphine 45.82% of the time which is 4.54% lower against Seraphine than the average opponent.
After normalising both champions win rates Karthus wins against Seraphine 0.14% less often than would be expected.
The average opponent winrate against Seraphineis 50.36%.
Rell
Nữ Kỵ Sĩ Thép
Karthus wins against Rell 45.92% of the time which is 4.20% lower against Rell than the average opponent.
After normalising both champions win rates Karthus wins against Rell 0.20% more often than would be expected.
The average opponent winrate against Rellis 50.12%.
Zyra
Gai Nổi Loạn
Karthus wins against Zyra 45.98% of the time which is 2.36% lower against Zyra than the average opponent.
After normalising both champions win rates Karthus wins against Zyra 2.02% more often than would be expected.
The average opponent winrate against Zyrais 48.34%.
Nami
Nàng Tiên Cá
Karthus wins against Nami 47.13% of the time which is 0.99% lower against Nami than the average opponent.
After normalising both champions win rates Karthus wins against Nami 3.39% more often than would be expected.
The average opponent winrate against Namiis 48.12%.
Rakan
Anh Chàng Quyến Rũ
Karthus wins against Rakan 47.16% of the time which is 3.88% lower against Rakan than the average opponent.
After normalising both champions win rates Karthus wins against Rakan 0.53% more often than would be expected.
The average opponent winrate against Rakanis 51.04%.
Alistar
Quái Vật Đầu Bò
Karthus wins against Alistar 48.00% of the time which is 2.86% lower against Alistar than the average opponent.
After normalising both champions win rates Karthus wins against Alistar 1.55% more often than would be expected.
The average opponent winrate against Alistaris 50.86%.
Nautilus
Khổng Lồ Biển Sâu
Karthus wins against Nautilus 48.69% of the time which is 2.93% lower against Nautilus than the average opponent.
After normalising both champions win rates Karthus wins against Nautilus 1.48% more often than would be expected.
The average opponent winrate against Nautilusis 51.62%.
Malphite
Mảnh Vỡ Thiên Thạch
Karthus wins against Malphite 48.80% of the time which is 3.45% lower against Malphite than the average opponent.
After normalising both champions win rates Karthus wins against Malphite 0.96% more often than would be expected.
The average opponent winrate against Malphiteis 52.25%.
Blitzcrank
Người Máy Hơi Nước
Karthus wins against Blitzcrank 48.98% of the time which is 2.04% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Karthus wins against Blitzcrank 2.37% more often than would be expected.
The average opponent winrate against Blitzcrankis 51.02%.
Braum
Trái Tim của Freljord
Karthus wins against Braum 49.71% of the time which is 0.15% lower against Braum than the average opponent.
After normalising both champions win rates Karthus wins against Braum 4.25% more often than would be expected.
The average opponent winrate against Braumis 49.86%.
Sona
Đại Cầm Nữ
Karthus wins against Sona 50.00% of the time which is 1.49% higher against Sona than the average opponent.
After normalising both champions win rates Karthus wins against Sona 5.87% more often than would be expected.
The average opponent winrate against Sonais 48.51%.
Pyke
Sát Thủ Vùng Nước Đỏ
Karthus wins against Pyke 50.67% of the time which is 0.14% lower against Pyke than the average opponent.
After normalising both champions win rates Karthus wins against Pyke 4.27% more often than would be expected.
The average opponent winrate against Pykeis 50.81%.
Thresh
Cai Ngục Xiềng Xích
Karthus wins against Thresh 51.44% of the time which is 0.97% higher against Thresh than the average opponent.
After normalising both champions win rates Karthus wins against Thresh 5.37% more often than would be expected.
The average opponent winrate against Threshis 50.47%.
Bard
Ông Bụt Vũ Trụ
Karthus wins against Bard 52.59% of the time which is 2.07% higher against Bard than the average opponent.
After normalising both champions win rates Karthus wins against Bard 6.47% more often than would be expected.
The average opponent winrate against Bardis 50.52%.