

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: 6,712,058
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 top Counters
Rammus jungle on Patch 15.16 is the strongest counter to top champions of Yasuo, Kennen & Gangplank. While Rammus jungle is countered most by top champions of Dr. Mundo, Vladimir & Mordekaiser. Below is a detailed breakdown of Rammus jungle counters against top champions with a minimum of 100 games.


Dr. Mundo
the Madman of Zaun
Rammus wins against Dr. Mundo 40.73% of the time which is 10.90% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Rammus wins against Dr. Mundo 4.41% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.63%.


Vladimir
the Crimson Reaper
Rammus wins against Vladimir 41.67% of the time which is 15.84% lower against Vladimir than the average opponent.
After normalising both champions win rates Rammus wins against Vladimir 9.39% less often than would be expected.
The average opponent winrate against Vladimir is 57.51%.


Mordekaiser
the Iron Revenant
Rammus wins against Mordekaiser 42.00% of the time which is 10.44% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Rammus wins against Mordekaiser 3.95% less often than would be expected.
The average opponent winrate against Mordekaiser is 52.44%.


Sion
The Undead Juggernaut
Rammus wins against Sion 42.09% of the time which is 9.00% lower against Sion than the average opponent.
After normalising both champions win rates Rammus wins against Sion 2.51% less often than would be expected.
The average opponent winrate against Sion is 51.09%.


Yorick
Shepherd of Souls
Rammus wins against Yorick 42.42% of the time which is 8.53% lower against Yorick than the average opponent.
After normalising both champions win rates Rammus wins against Yorick 2.04% less often than would be expected.
The average opponent winrate against Yorick is 50.95%.


Warwick
the Uncaged Wrath of Zaun
Rammus wins against Warwick 42.57% of the time which is 10.52% lower against Warwick than the average opponent.
After normalising both champions win rates Rammus wins against Warwick 4.03% less often than would be expected.
The average opponent winrate against Warwick is 53.09%.


Ornn
The Fire below the Mountain
Rammus wins against Ornn 42.66% of the time which is 9.82% lower against Ornn than the average opponent.
After normalising both champions win rates Rammus wins against Ornn 3.33% less often than would be expected.
The average opponent winrate against Ornn is 52.48%.


Cho'Gath
the Terror of the Void
Rammus wins against Cho'Gath 42.86% of the time which is 10.82% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Rammus wins against Cho'Gath 4.33% less often than would be expected.
The average opponent winrate against Cho'Gath is 53.68%.


Nasus
the Curator of the Sands
Rammus wins against Nasus 44.10% of the time which is 8.47% lower against Nasus than the average opponent.
After normalising both champions win rates Rammus wins against Nasus 1.98% less often than would be expected.
The average opponent winrate against Nasus is 52.57%.


Rumble
the Mechanized Menace
Rammus wins against Rumble 44.80% of the time which is 10.20% lower against Rumble than the average opponent.
After normalising both champions win rates Rammus wins against Rumble 3.72% less often than would be expected.
The average opponent winrate against Rumble is 55.00%.


Ambessa
Matriarch of War
Rammus wins against Ambessa 45.03% of the time which is 11.25% lower against Ambessa than the average opponent.
After normalising both champions win rates Rammus wins against Ambessa 4.78% less often than would be expected.
The average opponent winrate against Ambessa is 56.28%.


Sett
the Boss
Rammus wins against Sett 45.06% of the time which is 6.26% lower against Sett than the average opponent.
After normalising both champions win rates Rammus wins against Sett 0.23% more often than would be expected.
The average opponent winrate against Sett is 51.32%.


Singed
the Mad Chemist
Rammus wins against Singed 45.16% of the time which is 4.44% lower against Singed than the average opponent.
After normalising both champions win rates Rammus wins against Singed 2.05% more often than would be expected.
The average opponent winrate against Singed is 49.60%.


Garen
The Might of Demacia
Rammus wins against Garen 45.80% of the time which is 7.55% lower against Garen than the average opponent.
After normalising both champions win rates Rammus wins against Garen 1.06% less often than would be expected.
The average opponent winrate against Garen is 53.35%.


Trundle
the Troll King
Rammus wins against Trundle 46.40% of the time which is 7.90% lower against Trundle than the average opponent.
After normalising both champions win rates Rammus wins against Trundle 1.42% less often than would be expected.
The average opponent winrate against Trundle is 54.30%.


Renekton
the Butcher of the Sands
Rammus wins against Renekton 46.57% of the time which is 8.05% lower against Renekton than the average opponent.
After normalising both champions win rates Rammus wins against Renekton 1.57% less often than would be expected.
The average opponent winrate against Renekton is 54.62%.


Shen
the Eye of Twilight
Rammus wins against Shen 46.70% of the time which is 7.10% lower against Shen than the average opponent.
After normalising both champions win rates Rammus wins against Shen 0.62% less often than would be expected.
The average opponent winrate against Shen is 53.80%.


Volibear
the Relentless Storm
Rammus wins against Volibear 46.77% of the time which is 7.55% lower against Volibear than the average opponent.
After normalising both champions win rates Rammus wins against Volibear 1.07% less often than would be expected.
The average opponent winrate against Volibear is 54.32%.


Illaoi
the Kraken Priestess
Rammus wins against Illaoi 46.86% of the time which is 4.90% lower against Illaoi than the average opponent.
After normalising both champions win rates Rammus wins against Illaoi 1.59% more often than would be expected.
The average opponent winrate against Illaoi is 51.76%.


Darius
the Hand of Noxus
Rammus wins against Darius 47.02% of the time which is 9.48% lower against Darius than the average opponent.
After normalising both champions win rates Rammus wins against Darius 3.01% less often than would be expected.
The average opponent winrate against Darius is 56.50%.


Yone
the Unforgotten
Rammus wins against Yone 47.48% of the time which is 8.16% lower against Yone than the average opponent.
After normalising both champions win rates Rammus wins against Yone 1.69% less often than would be expected.
The average opponent winrate against Yone is 55.64%.


Malphite
Shard of the Monolith
Rammus wins against Malphite 47.61% of the time which is 5.09% lower against Malphite than the average opponent.
After normalising both champions win rates Rammus wins against Malphite 1.40% more often than would be expected.
The average opponent winrate against Malphite is 52.70%.


Heimerdinger
the Revered Inventor
Rammus wins against Heimerdinger 47.81% of the time which is 5.30% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Rammus wins against Heimerdinger 1.19% more often than would be expected.
The average opponent winrate against Heimerdinger is 53.11%.


Fiora
the Grand Duelist
Rammus wins against Fiora 48.24% of the time which is 7.91% lower against Fiora than the average opponent.
After normalising both champions win rates Rammus wins against Fiora 1.44% less often than would be expected.
The average opponent winrate against Fiora is 56.15%.


Irelia
the Blade Dancer
Rammus wins against Irelia 48.79% of the time which is 7.65% lower against Irelia than the average opponent.
After normalising both champions win rates Rammus wins against Irelia 1.18% less often than would be expected.
The average opponent winrate against Irelia is 56.44%.


Kayle
the Righteous
Rammus wins against Kayle 49.45% of the time which is 3.46% lower against Kayle than the average opponent.
After normalising both champions win rates Rammus wins against Kayle 3.03% more often than would be expected.
The average opponent winrate against Kayle is 52.91%.


K'Sante
the Pride of Nazumah
Rammus wins against K'Sante 49.49% of the time which is 9.03% lower against K'Sante than the average opponent.
After normalising both champions win rates Rammus wins against K'Sante 2.59% less often than would be expected.
The average opponent winrate against K'Sante is 58.52%.


Aatrox
the Darkin Blade
Rammus wins against Aatrox 49.62% of the time which is 7.87% lower against Aatrox than the average opponent.
After normalising both champions win rates Rammus wins against Aatrox 1.42% less often than would be expected.
The average opponent winrate against Aatrox is 57.49%.


Teemo
the Swift Scout
Rammus wins against Teemo 49.64% of the time which is 2.16% lower against Teemo than the average opponent.
After normalising both champions win rates Rammus wins against Teemo 4.33% more often than would be expected.
The average opponent winrate against Teemo is 51.80%.


Gnar
the Missing Link
Rammus wins against Gnar 50.00% of the time which is 5.32% lower against Gnar than the average opponent.
After normalising both champions win rates Rammus wins against Gnar 1.16% more often than would be expected.
The average opponent winrate against Gnar is 55.32%.


Vayne
the Night Hunter
Rammus wins against Vayne 50.32% of the time which is 6.43% lower against Vayne than the average opponent.
After normalising both champions win rates Rammus wins against Vayne 0.03% more often than would be expected.
The average opponent winrate against Vayne is 56.75%.


Kled
the Cantankerous Cavalier
Rammus wins against Kled 50.50% of the time which is 1.33% lower against Kled than the average opponent.
After normalising both champions win rates Rammus wins against Kled 5.16% more often than would be expected.
The average opponent winrate against Kled is 51.83%.


Jax
Grandmaster at Arms
Rammus wins against Jax 50.58% of the time which is 3.73% lower against Jax than the average opponent.
After normalising both champions win rates Rammus wins against Jax 2.75% more often than would be expected.
The average opponent winrate against Jax is 54.31%.


Pantheon
the Unbreakable Spear
Rammus wins against Pantheon 50.63% of the time which is 5.93% lower against Pantheon than the average opponent.
After normalising both champions win rates Rammus wins against Pantheon 0.53% more often than would be expected.
The average opponent winrate against Pantheon is 56.56%.


Quinn
Demacia's Wings
Rammus wins against Quinn 51.06% of the time which is 4.65% lower against Quinn than the average opponent.
After normalising both champions win rates Rammus wins against Quinn 1.82% more often than would be expected.
The average opponent winrate against Quinn is 55.71%.


Urgot
the Dreadnought
Rammus wins against Urgot 51.46% of the time which is 0.53% lower against Urgot than the average opponent.
After normalising both champions win rates Rammus wins against Urgot 5.96% more often than would be expected.
The average opponent winrate against Urgot is 51.99%.


Tryndamere
the Barbarian King
Rammus wins against Tryndamere 51.69% of the time which is 2.51% lower against Tryndamere than the average opponent.
After normalising both champions win rates Rammus wins against Tryndamere 3.97% more often than would be expected.
The average opponent winrate against Tryndamere is 54.20%.


Riven
the Exile
Rammus wins against Riven 51.82% of the time which is 7.26% lower against Riven than the average opponent.
After normalising both champions win rates Rammus wins against Riven 0.83% less often than would be expected.
The average opponent winrate against Riven is 59.08%.


Olaf
the Berserker
Rammus wins against Olaf 52.98% of the time which is 2.84% lower against Olaf than the average opponent.
After normalising both champions win rates Rammus wins against Olaf 3.63% more often than would be expected.
The average opponent winrate against Olaf is 55.82%.


Gwen
The Hallowed Seamstress
Rammus wins against Gwen 53.24% of the time which is 5.39% lower against Gwen than the average opponent.
After normalising both champions win rates Rammus wins against Gwen 1.05% more often than would be expected.
The average opponent winrate against Gwen is 58.63%.


Jayce
the Defender of Tomorrow
Rammus wins against Jayce 53.27% of the time which is 5.27% lower against Jayce than the average opponent.
After normalising both champions win rates Rammus wins against Jayce 1.17% more often than would be expected.
The average opponent winrate against Jayce is 58.54%.


Gangplank
the Saltwater Scourge
Rammus wins against Gangplank 55.86% of the time which is 0.60% lower against Gangplank than the average opponent.
After normalising both champions win rates Rammus wins against Gangplank 5.87% more often than would be expected.
The average opponent winrate against Gangplank is 56.46%.


Kennen
the Heart of the Tempest
Rammus wins against Kennen 55.93% of the time which is 0.16% lower against Kennen than the average opponent.
After normalising both champions win rates Rammus wins against Kennen 6.31% more often than would be expected.
The average opponent winrate against Kennen is 56.09%.


Yasuo
the Unforgiven
Rammus wins against Yasuo 58.33% of the time which is 3.44% higher against Yasuo than the average opponent.
After normalising both champions win rates Rammus wins against Yasuo 9.92% more often than would be expected.
The average opponent winrate against Yasuo is 54.89%.