

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: 12,820,956
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 jungle Counters
Rammus jungle on Patch 15.4 is the strongest counter to jungle champions of Gragas, Sylas & Rengar. While Rammus jungle is countered most by jungle champions of Mordekaiser, Zac & Darius. Below is a detailed breakdown of Rammus jungle counters against jungle champions with a minimum of 100 games.


Mordekaiser
Ác Quỷ Thiết Giáp
Rammus wins against Mordekaiser 33.12% of the time which is 18.16% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Rammus wins against Mordekaiser 12.73% less often than would be expected.
The average opponent winrate against Mordekaiser is 51.28%.


Zac
Vũ Khí Bí Mật
Rammus wins against Zac 36.92% of the time which is 17.95% lower against Zac than the average opponent.
After normalising both champions win rates Rammus wins against Zac 12.53% less often than would be expected.
The average opponent winrate against Zac is 54.87%.


Darius
Đại Tướng Noxus
Rammus wins against Darius 38.61% of the time which is 12.01% lower against Darius than the average opponent.
After normalising both champions win rates Rammus wins against Darius 6.58% less often than would be expected.
The average opponent winrate against Darius is 50.62%.


Yorick
Kẻ Dẫn Dắt Linh Hồn
Rammus wins against Yorick 39.91% of the time which is 8.30% lower against Yorick than the average opponent.
After normalising both champions win rates Rammus wins against Yorick 2.88% less often than would be expected.
The average opponent winrate against Yorick is 48.21%.


Amumu
Xác Ướp U Sầu
Rammus wins against Amumu 42.27% of the time which is 7.61% lower against Amumu than the average opponent.
After normalising both champions win rates Rammus wins against Amumu 2.18% less often than would be expected.
The average opponent winrate against Amumu is 49.88%.


Lillia
Nụ Hoa Bẽn Lẽn
Rammus wins against Lillia 42.39% of the time which is 9.87% lower against Lillia than the average opponent.
After normalising both champions win rates Rammus wins against Lillia 4.44% less often than would be expected.
The average opponent winrate against Lillia is 52.26%.


Gwen
Búp Bê Ước Nguyện
Rammus wins against Gwen 42.42% of the time which is 13.01% lower against Gwen than the average opponent.
After normalising both champions win rates Rammus wins against Gwen 7.59% less often than would be expected.
The average opponent winrate against Gwen is 55.43%.


Teemo
Trinh Sát Nhanh Nhẹn
Rammus wins against Teemo 42.60% of the time which is 8.51% lower against Teemo than the average opponent.
After normalising both champions win rates Rammus wins against Teemo 3.08% less often than would be expected.
The average opponent winrate against Teemo is 51.11%.


Jarvan IV
Biểu Tượng Của Demacia
Rammus wins against Jarvan IV 43.04% of the time which is 10.02% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Rammus wins against Jarvan IV 4.59% less often than would be expected.
The average opponent winrate against Jarvan IV is 53.06%.


Graves
Kẻ Ngoài Vòng Pháp Luật
Rammus wins against Graves 43.14% of the time which is 11.13% lower against Graves than the average opponent.
After normalising both champions win rates Rammus wins against Graves 5.71% less often than would be expected.
The average opponent winrate against Graves is 54.27%.


Diana
Vầng Trăng Ai Oán
Rammus wins against Diana 43.45% of the time which is 10.13% lower against Diana than the average opponent.
After normalising both champions win rates Rammus wins against Diana 4.70% less often than would be expected.
The average opponent winrate against Diana is 53.58%.


Fiddlesticks
Nỗi Sợ Viễn Cổ
Rammus wins against Fiddlesticks 43.53% of the time which is 11.28% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Rammus wins against Fiddlesticks 5.86% less often than would be expected.
The average opponent winrate against Fiddlesticks is 54.81%.


Garen
Sức Mạnh Của Demacia
Rammus wins against Garen 43.80% of the time which is 12.57% lower against Garen than the average opponent.
After normalising both champions win rates Rammus wins against Garen 7.16% less often than would be expected.
The average opponent winrate against Garen is 56.37%.


Talon
Sát Thủ Bóng Đêm
Rammus wins against Talon 45.22% of the time which is 12.74% lower against Talon than the average opponent.
After normalising both champions win rates Rammus wins against Talon 7.35% less often than would be expected.
The average opponent winrate against Talon is 57.96%.


Kayn
Tử Thần Bóng Tối
Rammus wins against Kayn 45.50% of the time which is 7.87% lower against Kayn than the average opponent.
After normalising both champions win rates Rammus wins against Kayn 2.44% less often than would be expected.
The average opponent winrate against Kayn is 53.37%.


Shyvana
Long Nữ
Rammus wins against Shyvana 45.53% of the time which is 6.53% lower against Shyvana than the average opponent.
After normalising both champions win rates Rammus wins against Shyvana 1.10% less often than would be expected.
The average opponent winrate against Shyvana is 52.06%.


Ekko
Cậu Bé Đảo Lộn Thời Gian
Rammus wins against Ekko 45.66% of the time which is 9.10% lower against Ekko than the average opponent.
After normalising both champions win rates Rammus wins against Ekko 3.68% less often than would be expected.
The average opponent winrate against Ekko is 54.76%.


Karthus
Tiếng Ru Tử Thần
Rammus wins against Karthus 46.26% of the time which is 8.04% lower against Karthus than the average opponent.
After normalising both champions win rates Rammus wins against Karthus 2.62% less often than would be expected.
The average opponent winrate against Karthus is 54.30%.


Skarner
Thần Quyền Cổ Đại
Rammus wins against Skarner 46.67% of the time which is 11.14% lower against Skarner than the average opponent.
After normalising both champions win rates Rammus wins against Skarner 5.75% less often than would be expected.
The average opponent winrate against Skarner is 57.81%.


Evelynn
Yêu Nữ
Rammus wins against Evelynn 46.71% of the time which is 10.68% lower against Evelynn than the average opponent.
After normalising both champions win rates Rammus wins against Evelynn 5.28% less often than would be expected.
The average opponent winrate against Evelynn is 57.39%.


Sejuani
Cơn Thịnh Nộ Phương Bắc
Rammus wins against Sejuani 46.73% of the time which is 6.76% lower against Sejuani than the average opponent.
After normalising both champions win rates Rammus wins against Sejuani 1.33% less often than would be expected.
The average opponent winrate against Sejuani is 53.49%.


Volibear
Bão Tố Cuồng Nộ
Rammus wins against Volibear 46.85% of the time which is 5.61% lower against Volibear than the average opponent.
After normalising both champions win rates Rammus wins against Volibear 0.18% less often than would be expected.
The average opponent winrate against Volibear is 52.46%.


Ngộ Không
Hầu Vương
Rammus wins against Ngộ Không 46.94% of the time which is 5.25% lower against Ngộ Không than the average opponent.
After normalising both champions win rates Rammus wins against Ngộ Không 0.18% more often than would be expected.
The average opponent winrate against Ngộ Không is 52.19%.


Pantheon
Mũi Giáo Bất Diệt
Rammus wins against Pantheon 47.35% of the time which is 6.80% lower against Pantheon than the average opponent.
After normalising both champions win rates Rammus wins against Pantheon 1.38% less often than would be expected.
The average opponent winrate against Pantheon is 54.15%.


Trundle
Vua Quỉ Khổng Lồ
Rammus wins against Trundle 47.47% of the time which is 3.63% lower against Trundle than the average opponent.
After normalising both champions win rates Rammus wins against Trundle 1.80% more often than would be expected.
The average opponent winrate against Trundle is 51.10%.


Nocturne
Ác Mộng Vĩnh Cửu
Rammus wins against Nocturne 47.71% of the time which is 4.15% lower against Nocturne than the average opponent.
After normalising both champions win rates Rammus wins against Nocturne 1.28% more often than would be expected.
The average opponent winrate against Nocturne is 51.86%.


Nunu & Willump
Cậu Bé & Người Tuyết
Rammus wins against Nunu & Willump 48.15% of the time which is 6.19% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Rammus wins against Nunu & Willump 0.77% less often than would be expected.
The average opponent winrate against Nunu & Willump is 54.34%.


Warwick
Quái Thú Sổng Chuồng
Rammus wins against Warwick 48.23% of the time which is 2.57% lower against Warwick than the average opponent.
After normalising both champions win rates Rammus wins against Warwick 2.86% more often than would be expected.
The average opponent winrate against Warwick is 50.80%.


Elise
Nữ Hoàng Nhền Nhện
Rammus wins against Elise 48.64% of the time which is 7.29% lower against Elise than the average opponent.
After normalising both champions win rates Rammus wins against Elise 1.88% less often than would be expected.
The average opponent winrate against Elise is 55.93%.


Vi
Cảnh Binh Piltover
Rammus wins against Vi 48.90% of the time which is 4.41% lower against Vi than the average opponent.
After normalising both champions win rates Rammus wins against Vi 1.02% more often than would be expected.
The average opponent winrate against Vi is 53.31%.


Viego
Hắc Diệt Đế Vương
Rammus wins against Viego 49.05% of the time which is 4.55% lower against Viego than the average opponent.
After normalising both champions win rates Rammus wins against Viego 0.88% more often than would be expected.
The average opponent winrate against Viego is 53.60%.


Udyr
Lữ Khách Tinh Linh
Rammus wins against Udyr 49.21% of the time which is 6.49% lower against Udyr than the average opponent.
After normalising both champions win rates Rammus wins against Udyr 1.08% less often than would be expected.
The average opponent winrate against Udyr is 55.70%.


Briar
Cơn Đói Vĩnh Hằng
Rammus wins against Briar 49.25% of the time which is 1.77% lower against Briar than the average opponent.
After normalising both champions win rates Rammus wins against Briar 3.66% more often than would be expected.
The average opponent winrate against Briar is 51.02%.


Zed
Chúa Tể Bóng Tối
Rammus wins against Zed 49.58% of the time which is 7.83% lower against Zed than the average opponent.
After normalising both champions win rates Rammus wins against Zed 2.43% less often than would be expected.
The average opponent winrate against Zed is 57.41%.


Zyra
Gai Nổi Loạn
Rammus wins against Zyra 49.66% of the time which is 4.82% lower against Zyra than the average opponent.
After normalising both champions win rates Rammus wins against Zyra 0.60% more often than would be expected.
The average opponent winrate against Zyra is 54.48%.


Tryndamere
Bá Vương Man Di
Rammus wins against Tryndamere 49.66% of the time which is 3.66% lower against Tryndamere than the average opponent.
After normalising both champions win rates Rammus wins against Tryndamere 1.77% more often than would be expected.
The average opponent winrate against Tryndamere is 53.32%.


Xin Zhao
Tể Tướng Demacia
Rammus wins against Xin Zhao 49.73% of the time which is 3.24% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Rammus wins against Xin Zhao 2.19% more often than would be expected.
The average opponent winrate against Xin Zhao is 52.97%.


Hecarim
Bóng Ma Chiến Tranh
Rammus wins against Hecarim 50.00% of the time which is 7.48% lower against Hecarim than the average opponent.
After normalising both champions win rates Rammus wins against Hecarim 2.08% less often than would be expected.
The average opponent winrate against Hecarim is 57.48%.


Lee Sin
Thầy Tu Mù
Rammus wins against Lee Sin 50.51% of the time which is 6.12% lower against Lee Sin than the average opponent.
After normalising both champions win rates Rammus wins against Lee Sin 0.71% less often than would be expected.
The average opponent winrate against Lee Sin is 56.63%.


Kha'Zix
Sát Thủ Hư Không
Rammus wins against Kha'Zix 50.65% of the time which is 6.23% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Rammus wins against Kha'Zix 0.83% less often than would be expected.
The average opponent winrate against Kha'Zix is 56.88%.


Jax
Bậc Thầy Vũ Khí
Rammus wins against Jax 50.66% of the time which is 1.37% lower against Jax than the average opponent.
After normalising both champions win rates Rammus wins against Jax 4.06% more often than would be expected.
The average opponent winrate against Jax is 52.03%.


Master Yi
Kiếm Sư Wuju
Rammus wins against Master Yi 50.82% of the time which is 1.42% lower against Master Yi than the average opponent.
After normalising both champions win rates Rammus wins against Master Yi 4.01% more often than would be expected.
The average opponent winrate against Master Yi is 52.24%.


Bel'Veth
Nữ Chúa Hư Không
Rammus wins against Bel'Veth 50.98% of the time which is 5.23% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Rammus wins against Bel'Veth 0.18% more often than would be expected.
The average opponent winrate against Bel'Veth is 56.21%.


Nasus
Nhà Thông Thái Sa Mạc
Rammus wins against Nasus 52.03% of the time which is 1.61% lower against Nasus than the average opponent.
After normalising both champions win rates Rammus wins against Nasus 3.82% more often than would be expected.
The average opponent winrate against Nasus is 53.64%.


Shaco
Tên Hề Quỷ
Rammus wins against Shaco 52.17% of the time which is 3.22% lower against Shaco than the average opponent.
After normalising both champions win rates Rammus wins against Shaco 2.20% more often than would be expected.
The average opponent winrate against Shaco is 55.39%.


Kindred
Thợ Săn Vĩnh Hằng
Rammus wins against Kindred 54.15% of the time which is 2.05% lower against Kindred than the average opponent.
After normalising both champions win rates Rammus wins against Kindred 3.36% more often than would be expected.
The average opponent winrate against Kindred is 56.20%.


Nidalee
Nữ Thợ Săn Hóa Thú
Rammus wins against Nidalee 59.21% of the time which is 1.83% lower against Nidalee than the average opponent.
After normalising both champions win rates Rammus wins against Nidalee 3.52% more often than would be expected.
The average opponent winrate against Nidalee is 61.04%.


Rengar
Thú Săn Mồi Kiêu Hãnh
Rammus wins against Rengar 59.73% of the time which is 2.24% lower against Rengar than the average opponent.
After normalising both champions win rates Rammus wins against Rengar 3.10% more often than would be expected.
The average opponent winrate against Rengar is 61.97%.


Sylas
Kẻ Phá Xiềng
Rammus wins against Sylas 60.55% of the time which is 2.27% higher against Sylas than the average opponent.
After normalising both champions win rates Rammus wins against Sylas 7.66% more often than would be expected.
The average opponent winrate against Sylas is 58.28%.


Gragas
Gã Bợm Rượu
Rammus wins against Gragas 61.49% of the time which is 2.22% higher against Gragas than the average opponent.
After normalising both champions win rates Rammus wins against Gragas 7.60% more often than would be expected.
The average opponent winrate against Gragas is 59.27%.