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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.
Emerald+ Champions Analysed: 15,240,649
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.
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Rammus Counters
Rammus jungle vs middle Counters
Rammus jungle on Patch 15.4 is the strongest counter to middle champions of Katarina, Yasuo & Mel. While Rammus jungle is countered most by middle champions of Cho'Gath, Vel'Koz & Aurelion Sol. Below is a detailed breakdown of Rammus jungle counters against middle champions with a minimum of 100 games.
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Cho'Gath
the Terror of the Void
Rammus wins against Cho'Gath 42.36% of the time which is 2.51% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Rammus wins against Cho'Gath 7.09% less often than would be expected.
The average opponent winrate against Cho'Gath is 44.87%.
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Vel'Koz
the Eye of the Void
Rammus wins against Vel'Koz 43.85% of the time which is 2.78% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Rammus wins against Vel'Koz 7.37% less often than would be expected.
The average opponent winrate against Vel'Koz is 46.63%.
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Aurelion Sol
The Star Forger
Rammus wins against Aurelion Sol 45.80% of the time which is 1.31% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Rammus wins against Aurelion Sol 5.90% less often than would be expected.
The average opponent winrate against Aurelion Sol is 47.11%.
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Ryze
the Rune Mage
Rammus wins against Ryze 46.35% of the time which is 1.62% lower against Ryze than the average opponent.
After normalising both champions win rates Rammus wins against Ryze 6.21% less often than would be expected.
The average opponent winrate against Ryze is 47.97%.
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Azir
the Emperor of the Sands
Rammus wins against Azir 46.72% of the time which is 3.91% lower against Azir than the average opponent.
After normalising both champions win rates Rammus wins against Azir 8.50% less often than would be expected.
The average opponent winrate against Azir is 50.63%.
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Galio
the Colossus
Rammus wins against Galio 47.51% of the time which is 0.44% lower against Galio than the average opponent.
After normalising both champions win rates Rammus wins against Galio 5.03% less often than would be expected.
The average opponent winrate against Galio is 47.95%.
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Cassiopeia
the Serpent's Embrace
Rammus wins against Cassiopeia 47.98% of the time which is 1.93% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Rammus wins against Cassiopeia 2.66% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.05%.
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Taliyah
the Stoneweaver
Rammus wins against Taliyah 48.22% of the time which is 1.14% higher against Taliyah than the average opponent.
After normalising both champions win rates Rammus wins against Taliyah 3.45% less often than would be expected.
The average opponent winrate against Taliyah is 47.08%.
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Kayle
the Righteous
Rammus wins against Kayle 48.65% of the time which is 2.95% higher against Kayle than the average opponent.
After normalising both champions win rates Rammus wins against Kayle 1.63% less often than would be expected.
The average opponent winrate against Kayle is 45.70%.
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Annie
the Dark Child
Rammus wins against Annie 48.68% of the time which is 2.59% higher against Annie than the average opponent.
After normalising both champions win rates Rammus wins against Annie 2.00% less often than would be expected.
The average opponent winrate against Annie is 46.09%.
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Malzahar
the Prophet of the Void
Rammus wins against Malzahar 48.87% of the time which is 2.39% higher against Malzahar than the average opponent.
After normalising both champions win rates Rammus wins against Malzahar 2.20% less often than would be expected.
The average opponent winrate against Malzahar is 46.48%.
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Anivia
the Cryophoenix
Rammus wins against Anivia 48.95% of the time which is 3.34% higher against Anivia than the average opponent.
After normalising both champions win rates Rammus wins against Anivia 1.24% less often than would be expected.
The average opponent winrate against Anivia is 45.61%.
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Ahri
the Nine-Tailed Fox
Rammus wins against Ahri 48.99% of the time which is 1.56% higher against Ahri than the average opponent.
After normalising both champions win rates Rammus wins against Ahri 3.03% less often than would be expected.
The average opponent winrate against Ahri is 47.43%.
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Syndra
the Dark Sovereign
Rammus wins against Syndra 49.76% of the time which is 1.90% higher against Syndra than the average opponent.
After normalising both champions win rates Rammus wins against Syndra 2.69% less often than would be expected.
The average opponent winrate against Syndra is 47.86%.
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Qiyana
Empress of the Elements
Rammus wins against Qiyana 50.28% of the time which is 2.60% higher against Qiyana than the average opponent.
After normalising both champions win rates Rammus wins against Qiyana 1.99% less often than would be expected.
The average opponent winrate against Qiyana is 47.68%.
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Ekko
the Boy Who Shattered Time
Rammus wins against Ekko 50.33% of the time which is 3.00% higher against Ekko than the average opponent.
After normalising both champions win rates Rammus wins against Ekko 1.59% less often than would be expected.
The average opponent winrate against Ekko is 47.33%.
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Naafiri
the Hound of a Hundred Bites
Rammus wins against Naafiri 50.44% of the time which is 3.85% higher against Naafiri than the average opponent.
After normalising both champions win rates Rammus wins against Naafiri 0.74% less often than would be expected.
The average opponent winrate against Naafiri is 46.59%.
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Fizz
the Tidal Trickster
Rammus wins against Fizz 50.75% of the time which is 2.85% higher against Fizz than the average opponent.
After normalising both champions win rates Rammus wins against Fizz 1.74% less often than would be expected.
The average opponent winrate against Fizz is 47.90%.
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Talon
the Blade's Shadow
Rammus wins against Talon 51.24% of the time which is 3.21% higher against Talon than the average opponent.
After normalising both champions win rates Rammus wins against Talon 1.38% less often than would be expected.
The average opponent winrate against Talon is 48.03%.
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Hwei
the Visionary
Rammus wins against Hwei 51.94% of the time which is 2.70% higher against Hwei than the average opponent.
After normalising both champions win rates Rammus wins against Hwei 1.89% less often than would be expected.
The average opponent winrate against Hwei is 49.24%.
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Zoe
the Aspect of Twilight
Rammus wins against Zoe 52.02% of the time which is 4.19% higher against Zoe than the average opponent.
After normalising both champions win rates Rammus wins against Zoe 0.40% less often than would be expected.
The average opponent winrate against Zoe is 47.83%.
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Swain
the Noxian Grand General
Rammus wins against Swain 52.02% of the time which is 6.15% higher against Swain than the average opponent.
After normalising both champions win rates Rammus wins against Swain 1.57% more often than would be expected.
The average opponent winrate against Swain is 45.87%.
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Zed
the Master of Shadows
Rammus wins against Zed 52.14% of the time which is 1.91% higher against Zed than the average opponent.
After normalising both champions win rates Rammus wins against Zed 2.68% less often than would be expected.
The average opponent winrate against Zed is 50.23%.
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Vladimir
the Crimson Reaper
Rammus wins against Vladimir 52.66% of the time which is 5.00% higher against Vladimir than the average opponent.
After normalising both champions win rates Rammus wins against Vladimir 0.41% more often than would be expected.
The average opponent winrate against Vladimir is 47.66%.
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Viktor
the Herald of the Arcane
Rammus wins against Viktor 52.94% of the time which is 4.62% higher against Viktor than the average opponent.
After normalising both champions win rates Rammus wins against Viktor 0.03% more often than would be expected.
The average opponent winrate against Viktor is 48.32%.
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Aurora
the Witch Between Worlds
Rammus wins against Aurora 53.58% of the time which is 4.75% higher against Aurora than the average opponent.
After normalising both champions win rates Rammus wins against Aurora 0.16% more often than would be expected.
The average opponent winrate against Aurora is 48.83%.
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Kassadin
the Void Walker
Rammus wins against Kassadin 53.59% of the time which is 6.03% higher against Kassadin than the average opponent.
After normalising both champions win rates Rammus wins against Kassadin 1.44% more often than would be expected.
The average opponent winrate against Kassadin is 47.56%.
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Sylas
the Unshackled
Rammus wins against Sylas 53.62% of the time which is 4.59% higher against Sylas than the average opponent.
After normalising both champions win rates Rammus wins against Sylas 0.00% less often than would be expected.
The average opponent winrate against Sylas is 49.03%.
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Lissandra
the Ice Witch
Rammus wins against Lissandra 53.99% of the time which is 6.36% higher against Lissandra than the average opponent.
After normalising both champions win rates Rammus wins against Lissandra 1.77% more often than would be expected.
The average opponent winrate against Lissandra is 47.63%.
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Xerath
the Magus Ascendant
Rammus wins against Xerath 54.21% of the time which is 6.70% higher against Xerath than the average opponent.
After normalising both champions win rates Rammus wins against Xerath 2.11% more often than would be expected.
The average opponent winrate against Xerath is 47.51%.
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Yone
the Unforgotten
Rammus wins against Yone 54.31% of the time which is 3.80% higher against Yone than the average opponent.
After normalising both champions win rates Rammus wins against Yone 0.79% less often than would be expected.
The average opponent winrate against Yone is 50.51%.
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Diana
Scorn of the Moon
Rammus wins against Diana 54.45% of the time which is 7.33% higher against Diana than the average opponent.
After normalising both champions win rates Rammus wins against Diana 2.74% more often than would be expected.
The average opponent winrate against Diana is 47.12%.
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Orianna
the Lady of Clockwork
Rammus wins against Orianna 54.50% of the time which is 5.64% higher against Orianna than the average opponent.
After normalising both champions win rates Rammus wins against Orianna 1.05% more often than would be expected.
The average opponent winrate against Orianna is 48.86%.
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Akali
the Rogue Assassin
Rammus wins against Akali 54.66% of the time which is 6.15% higher against Akali than the average opponent.
After normalising both champions win rates Rammus wins against Akali 1.56% more often than would be expected.
The average opponent winrate against Akali is 48.51%.
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Lux
the Lady of Luminosity
Rammus wins against Lux 54.67% of the time which is 6.65% higher against Lux than the average opponent.
After normalising both champions win rates Rammus wins against Lux 2.06% more often than would be expected.
The average opponent winrate against Lux is 48.02%.
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Akshan
the Rogue Sentinel
Rammus wins against Akshan 54.78% of the time which is 7.46% higher against Akshan than the average opponent.
After normalising both champions win rates Rammus wins against Akshan 2.87% more often than would be expected.
The average opponent winrate against Akshan is 47.32%.
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Vex
the Gloomist
Rammus wins against Vex 54.91% of the time which is 8.92% higher against Vex than the average opponent.
After normalising both champions win rates Rammus wins against Vex 4.34% more often than would be expected.
The average opponent winrate against Vex is 45.99%.
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Veigar
the Tiny Master of Evil
Rammus wins against Veigar 55.10% of the time which is 7.75% higher against Veigar than the average opponent.
After normalising both champions win rates Rammus wins against Veigar 3.16% more often than would be expected.
The average opponent winrate against Veigar is 47.35%.
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LeBlanc
the Deceiver
Rammus wins against LeBlanc 55.44% of the time which is 6.59% higher against LeBlanc than the average opponent.
After normalising both champions win rates Rammus wins against LeBlanc 2.00% more often than would be expected.
The average opponent winrate against LeBlanc is 48.85%.
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Irelia
the Blade Dancer
Rammus wins against Irelia 55.56% of the time which is 7.75% higher against Irelia than the average opponent.
After normalising both champions win rates Rammus wins against Irelia 3.16% more often than would be expected.
The average opponent winrate against Irelia is 47.81%.
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Twisted Fate
the Card Master
Rammus wins against Twisted Fate 55.68% of the time which is 6.85% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Rammus wins against Twisted Fate 2.26% more often than would be expected.
The average opponent winrate against Twisted Fate is 48.83%.
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Mel
the Soul's Reflection
Rammus wins against Mel 55.94% of the time which is 2.93% higher against Mel than the average opponent.
After normalising both champions win rates Rammus wins against Mel 1.64% less often than would be expected.
The average opponent winrate against Mel is 53.01%.
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Yasuo
the Unforgiven
Rammus wins against Yasuo 58.04% of the time which is 9.51% higher against Yasuo than the average opponent.
After normalising both champions win rates Rammus wins against Yasuo 4.92% more often than would be expected.
The average opponent winrate against Yasuo is 48.53%.
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Katarina
the Sinister Blade
Rammus wins against Katarina 59.76% of the time which is 11.33% higher against Katarina than the average opponent.
After normalising both champions win rates Rammus wins against Katarina 6.74% more often than would be expected.
The average opponent winrate against Katarina is 48.43%.