

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.
Iron Champions Analysed: 18,203,390
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.


Rammus Counters
Rammus jungle vs middle Counters
Rammus jungle on Patch 30 is the strongest counter to middle champions of Qiyana, Talon & Katarina. While Rammus jungle is countered most by middle champions of Cho'Gath, Kayle & Morgana. Below is a detailed breakdown of Rammus jungle counters against middle champions with a minimum of 100 games.


Cho'Gath
Quái Vật Hư Không
Rammus wins against Cho'Gath 41.73% of the time which is 9.56% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Rammus wins against Cho'Gath 7.97% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.29%.


Kayle
Thiên Thần Phán Quyết
Rammus wins against Kayle 42.40% of the time which is 7.19% lower against Kayle than the average opponent.
After normalising both champions win rates Rammus wins against Kayle 5.60% less often than would be expected.
The average opponent winrate against Kayle is 49.59%.


Morgana
Thiên Thần Sa Ngã
Rammus wins against Morgana 43.06% of the time which is 7.07% lower against Morgana than the average opponent.
After normalising both champions win rates Rammus wins against Morgana 5.48% less often than would be expected.
The average opponent winrate against Morgana is 50.13%.


Kassadin
Lữ Khách Hư Không
Rammus wins against Kassadin 43.67% of the time which is 8.95% lower against Kassadin than the average opponent.
After normalising both champions win rates Rammus wins against Kassadin 7.36% less often than would be expected.
The average opponent winrate against Kassadin is 52.62%.


Vel'Koz
Con Mắt Hư Không
Rammus wins against Vel'Koz 43.78% of the time which is 7.42% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Rammus wins against Vel'Koz 5.83% less often than would be expected.
The average opponent winrate against Vel'Koz is 51.20%.


Heimerdinger
Nhà Phát Minh Lỗi Lạc
Rammus wins against Heimerdinger 44.25% of the time which is 4.86% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Rammus wins against Heimerdinger 3.27% less often than would be expected.
The average opponent winrate against Heimerdinger is 49.11%.


Swain
Nguyên Soái Noxus
Rammus wins against Swain 44.91% of the time which is 4.48% lower against Swain than the average opponent.
After normalising both champions win rates Rammus wins against Swain 2.89% less often than would be expected.
The average opponent winrate against Swain is 49.39%.


Galio
Vệ Thần Khổng Lồ
Rammus wins against Galio 45.24% of the time which is 4.83% lower against Galio than the average opponent.
After normalising both champions win rates Rammus wins against Galio 3.24% less often than would be expected.
The average opponent winrate against Galio is 50.07%.


Xerath
Pháp Sư Thăng Hoa
Rammus wins against Xerath 46.03% of the time which is 4.53% lower against Xerath than the average opponent.
After normalising both champions win rates Rammus wins against Xerath 2.94% less often than would be expected.
The average opponent winrate against Xerath is 50.56%.


Viktor
Sứ Giả Của Arcane
Rammus wins against Viktor 46.40% of the time which is 5.47% lower against Viktor than the average opponent.
After normalising both champions win rates Rammus wins against Viktor 3.88% less often than would be expected.
The average opponent winrate against Viktor is 51.87%.


Veigar
Bậc Thầy Tiểu Quỷ
Rammus wins against Veigar 46.46% of the time which is 3.31% lower against Veigar than the average opponent.
After normalising both champions win rates Rammus wins against Veigar 1.72% less often than would be expected.
The average opponent winrate against Veigar is 49.77%.


Annie
Đứa Trẻ Bóng Tối
Rammus wins against Annie 46.49% of the time which is 6.62% lower against Annie than the average opponent.
After normalising both champions win rates Rammus wins against Annie 5.03% less often than would be expected.
The average opponent winrate against Annie is 53.11%.


Garen
Sức Mạnh Của Demacia
Rammus wins against Garen 46.90% of the time which is 2.22% lower against Garen than the average opponent.
After normalising both champions win rates Rammus wins against Garen 0.63% less often than would be expected.
The average opponent winrate against Garen is 49.12%.


Aurelion Sol
Ác Long Thượng Giới
Rammus wins against Aurelion Sol 47.02% of the time which is 4.07% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Rammus wins against Aurelion Sol 2.48% less often than would be expected.
The average opponent winrate against Aurelion Sol is 51.09%.


Ziggs
Chuyên Gia Chất Nổ
Rammus wins against Ziggs 47.31% of the time which is 4.09% lower against Ziggs than the average opponent.
After normalising both champions win rates Rammus wins against Ziggs 2.50% less often than would be expected.
The average opponent winrate against Ziggs is 51.40%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Rammus wins against Ekko 47.42% of the time which is 3.58% lower against Ekko than the average opponent.
After normalising both champions win rates Rammus wins against Ekko 1.99% less often than would be expected.
The average opponent winrate against Ekko is 51.00%.


Teemo
Trinh Sát Nhanh Nhẹn
Rammus wins against Teemo 47.65% of the time which is 2.79% lower against Teemo than the average opponent.
After normalising both champions win rates Rammus wins against Teemo 1.20% less often than would be expected.
The average opponent winrate against Teemo is 50.44%.


Neeko
Hóa Hình Sư Ham Học
Rammus wins against Neeko 48.21% of the time which is 4.16% lower against Neeko than the average opponent.
After normalising both champions win rates Rammus wins against Neeko 2.57% less often than would be expected.
The average opponent winrate against Neeko is 52.37%.


Lissandra
Mụ Phù Thủy Băng
Rammus wins against Lissandra 48.44% of the time which is 3.68% lower against Lissandra than the average opponent.
After normalising both champions win rates Rammus wins against Lissandra 2.09% less often than would be expected.
The average opponent winrate against Lissandra is 52.12%.


Lux
Tiểu Thư Ánh Sáng
Rammus wins against Lux 48.63% of the time which is 1.92% lower against Lux than the average opponent.
After normalising both champions win rates Rammus wins against Lux 0.33% less often than would be expected.
The average opponent winrate against Lux is 50.55%.


Ryze
Pháp Sư Cổ Ngữ
Rammus wins against Ryze 48.85% of the time which is 3.21% lower against Ryze than the average opponent.
After normalising both champions win rates Rammus wins against Ryze 1.62% less often than would be expected.
The average opponent winrate against Ryze is 52.06%.


Brand
Thần Lửa
Rammus wins against Brand 48.95% of the time which is 1.96% lower against Brand than the average opponent.
After normalising both champions win rates Rammus wins against Brand 0.37% less often than would be expected.
The average opponent winrate against Brand is 50.91%.


Malzahar
Tiên Tri Hư Không
Rammus wins against Malzahar 49.07% of the time which is 0.27% lower against Malzahar than the average opponent.
After normalising both champions win rates Rammus wins against Malzahar 1.32% more often than would be expected.
The average opponent winrate against Malzahar is 49.34%.


Malphite
Mảnh Vỡ Thiên Thạch
Rammus wins against Malphite 49.11% of the time which is 1.33% lower against Malphite than the average opponent.
After normalising both champions win rates Rammus wins against Malphite 0.26% more often than would be expected.
The average opponent winrate against Malphite is 50.44%.


Quinn
Đôi Cánh Demacia
Rammus wins against Quinn 49.55% of the time which is 1.78% lower against Quinn than the average opponent.
After normalising both champions win rates Rammus wins against Quinn 0.19% less often than would be expected.
The average opponent winrate against Quinn is 51.33%.


Vex
Pháp Sư Khó Chịu
Rammus wins against Vex 49.60% of the time which is 2.46% lower against Vex than the average opponent.
After normalising both champions win rates Rammus wins against Vex 0.87% less often than would be expected.
The average opponent winrate against Vex is 52.06%.


Sylas
Kẻ Phá Xiềng
Rammus wins against Sylas 49.78% of the time which is 3.83% lower against Sylas than the average opponent.
After normalising both champions win rates Rammus wins against Sylas 2.24% less often than would be expected.
The average opponent winrate against Sylas is 53.61%.


Diana
Vầng Trăng Ai Oán
Rammus wins against Diana 49.87% of the time which is 1.38% lower against Diana than the average opponent.
After normalising both champions win rates Rammus wins against Diana 0.21% more often than would be expected.
The average opponent winrate against Diana is 51.25%.


Vladimir
Thần Chết Đỏ
Rammus wins against Vladimir 49.91% of the time which is 2.17% lower against Vladimir than the average opponent.
After normalising both champions win rates Rammus wins against Vladimir 0.58% less often than would be expected.
The average opponent winrate against Vladimir is 52.08%.


Cassiopeia
Xà Nữ
Rammus wins against Cassiopeia 50.19% of the time which is 2.90% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Rammus wins against Cassiopeia 1.31% less often than would be expected.
The average opponent winrate against Cassiopeia is 53.09%.


Fizz
Chú Cá Tinh Nghịch
Rammus wins against Fizz 50.26% of the time which is 0.95% lower against Fizz than the average opponent.
After normalising both champions win rates Rammus wins against Fizz 0.64% more often than would be expected.
The average opponent winrate against Fizz is 51.21%.


Irelia
Vũ Kiếm Sư
Rammus wins against Irelia 50.27% of the time which is 1.86% lower against Irelia than the average opponent.
After normalising both champions win rates Rammus wins against Irelia 0.27% less often than would be expected.
The average opponent winrate against Irelia is 52.13%.


Ahri
Hồ Ly Chín Đuôi
Rammus wins against Ahri 50.28% of the time which is 2.51% lower against Ahri than the average opponent.
After normalising both champions win rates Rammus wins against Ahri 0.92% less often than would be expected.
The average opponent winrate against Ahri is 52.79%.


Orianna
Quý Cô Dây Cót
Rammus wins against Orianna 50.56% of the time which is 2.61% lower against Orianna than the average opponent.
After normalising both champions win rates Rammus wins against Orianna 1.02% less often than would be expected.
The average opponent winrate against Orianna is 53.17%.


Mel
Ảnh Chiếu Của Tâm Hồn
Rammus wins against Mel 50.78% of the time which is 1.86% lower against Mel than the average opponent.
After normalising both champions win rates Rammus wins against Mel 0.27% less often than would be expected.
The average opponent winrate against Mel is 52.64%.


Smolder
Tiểu Hỏa Long
Rammus wins against Smolder 50.87% of the time which is 2.14% lower against Smolder than the average opponent.
After normalising both champions win rates Rammus wins against Smolder 0.55% less often than would be expected.
The average opponent winrate against Smolder is 53.01%.


Akali
Sát Thủ Đơn Độc
Rammus wins against Akali 51.06% of the time which is 1.07% lower against Akali than the average opponent.
After normalising both champions win rates Rammus wins against Akali 0.52% more often than would be expected.
The average opponent winrate against Akali is 52.13%.


Syndra
Nữ Chúa Bóng Tối
Rammus wins against Syndra 51.06% of the time which is 1.81% lower against Syndra than the average opponent.
After normalising both champions win rates Rammus wins against Syndra 0.22% less often than would be expected.
The average opponent winrate against Syndra is 52.87%.


Azir
Hoàng Đế Sa Mạc
Rammus wins against Azir 51.13% of the time which is 4.06% lower against Azir than the average opponent.
After normalising both champions win rates Rammus wins against Azir 2.46% less often than would be expected.
The average opponent winrate against Azir is 55.19%.


Twisted Fate
Thần Bài
Rammus wins against Twisted Fate 51.31% of the time which is 2.64% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Rammus wins against Twisted Fate 1.05% less often than would be expected.
The average opponent winrate against Twisted Fate is 53.95%.


Yasuo
Kẻ Bất Dung Thứ
Rammus wins against Yasuo 51.38% of the time which is 0.28% higher against Yasuo than the average opponent.
After normalising both champions win rates Rammus wins against Yasuo 1.87% more often than would be expected.
The average opponent winrate against Yasuo is 51.10%.


Caitlyn
Cảnh Sát Trưởng Piltover
Rammus wins against Caitlyn 51.46% of the time which is 3.47% lower against Caitlyn than the average opponent.
After normalising both champions win rates Rammus wins against Caitlyn 1.87% less often than would be expected.
The average opponent winrate against Caitlyn is 54.93%.


Sett
Đại Ca
Rammus wins against Sett 51.49% of the time which is 4.57% higher against Sett than the average opponent.
After normalising both champions win rates Rammus wins against Sett 6.16% more often than would be expected.
The average opponent winrate against Sett is 46.92%.


Anivia
Phượng Hoàng Băng
Rammus wins against Anivia 51.93% of the time which is 0.16% lower against Anivia than the average opponent.
After normalising both champions win rates Rammus wins against Anivia 1.43% more often than would be expected.
The average opponent winrate against Anivia is 52.09%.


Naafiri
Chó Săn Khát Máu
Rammus wins against Naafiri 52.01% of the time which is 1.28% higher against Naafiri than the average opponent.
After normalising both champions win rates Rammus wins against Naafiri 2.87% more often than would be expected.
The average opponent winrate against Naafiri is 50.73%.


Kennen
Trái Tim Sấm Sét
Rammus wins against Kennen 52.21% of the time which is 0.95% higher against Kennen than the average opponent.
After normalising both champions win rates Rammus wins against Kennen 2.54% more often than would be expected.
The average opponent winrate against Kennen is 51.26%.


Aurora
Phù Thủy Giữa Hai Thế Giới
Rammus wins against Aurora 52.22% of the time which is 1.25% lower against Aurora than the average opponent.
After normalising both champions win rates Rammus wins against Aurora 0.34% more often than would be expected.
The average opponent winrate against Aurora is 53.47%.


Yone
Kẻ Về Từ Cõi Chết
Rammus wins against Yone 52.52% of the time which is 0.38% lower against Yone than the average opponent.
After normalising both champions win rates Rammus wins against Yone 1.21% more often than would be expected.
The average opponent winrate against Yone is 52.90%.


Hwei
Họa Sĩ Vạn Cảnh
Rammus wins against Hwei 52.57% of the time which is 0.13% higher against Hwei than the average opponent.
After normalising both champions win rates Rammus wins against Hwei 1.72% more often than would be expected.
The average opponent winrate against Hwei is 52.44%.


Pantheon
Mũi Giáo Bất Diệt
Rammus wins against Pantheon 53.31% of the time which is 1.96% higher against Pantheon than the average opponent.
After normalising both champions win rates Rammus wins against Pantheon 3.55% more often than would be expected.
The average opponent winrate against Pantheon is 51.35%.


Akshan
Vệ Binh Ranh Mãnh
Rammus wins against Akshan 53.37% of the time which is 1.03% lower against Akshan than the average opponent.
After normalising both champions win rates Rammus wins against Akshan 0.57% more often than would be expected.
The average opponent winrate against Akshan is 54.40%.


Tristana
Tay Súng Yordle
Rammus wins against Tristana 53.69% of the time which is 1.48% lower against Tristana than the average opponent.
After normalising both champions win rates Rammus wins against Tristana 0.12% more often than would be expected.
The average opponent winrate against Tristana is 55.17%.


LeBlanc
Kẻ Lừa Đảo
Rammus wins against LeBlanc 53.83% of the time which is 0.25% higher against LeBlanc than the average opponent.
After normalising both champions win rates Rammus wins against LeBlanc 1.84% more often than would be expected.
The average opponent winrate against LeBlanc is 53.58%.


Taliyah
Phù Thủy Đá
Rammus wins against Taliyah 54.30% of the time which is 2.15% lower against Taliyah than the average opponent.
After normalising both champions win rates Rammus wins against Taliyah 0.55% less often than would be expected.
The average opponent winrate against Taliyah is 56.45%.


Zed
Chúa Tể Bóng Tối
Rammus wins against Zed 54.70% of the time which is 0.35% higher against Zed than the average opponent.
After normalising both champions win rates Rammus wins against Zed 1.95% more often than would be expected.
The average opponent winrate against Zed is 54.35%.


Zoe
Bậc Thầy Biến Ảo
Rammus wins against Zoe 55.30% of the time which is 0.74% higher against Zoe than the average opponent.
After normalising both champions win rates Rammus wins against Zoe 2.34% more often than would be expected.
The average opponent winrate against Zoe is 54.56%.


Katarina
Ác Kiếm
Rammus wins against Katarina 57.29% of the time which is 3.27% higher against Katarina than the average opponent.
After normalising both champions win rates Rammus wins against Katarina 4.86% more often than would be expected.
The average opponent winrate against Katarina is 54.02%.


Talon
Sát Thủ Bóng Đêm
Rammus wins against Talon 59.39% of the time which is 5.59% higher against Talon than the average opponent.
After normalising both champions win rates Rammus wins against Talon 7.18% more often than would be expected.
The average opponent winrate against Talon is 53.80%.


Qiyana
Nữ Hoàng Nguyên Tố
Rammus wins against Qiyana 59.49% of the time which is 1.76% higher against Qiyana than the average opponent.
After normalising both champions win rates Rammus wins against Qiyana 3.37% more often than would be expected.
The average opponent winrate against Qiyana is 57.73%.