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: 54,242,207
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.
Amumu Counters
Amumu jungle vs support Counters
Amumu jungle on Patch 30 is the strongest counter to support champions of Caitlyn, Mordekaiser & Ezreal. While Amumu jungle is countered most by support champions of Elise, Kog'Maw & Ivern. Below is a detailed breakdown of Amumu jungle counters against support champions with a minimum of 100 games.
Elise
a Aranha Rainha
Amumu wins against Elise 44.19% of the time which is 2.46% lower against Elise than the average opponent.
After normalising both champions win rates Amumu wins against Elise 7.27% less often than would be expected.
The average opponent winrate against Eliseis 46.65%.
Kog'Maw
a Boca do Abismo
Amumu wins against Kog'Maw 45.75% of the time which is 3.08% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Amumu wins against Kog'Maw 7.89% less often than would be expected.
The average opponent winrate against Kog'Mawis 48.83%.
Ivern
o Pai do Verde
Amumu wins against Ivern 47.53% of the time which is 0.39% lower against Ivern than the average opponent.
After normalising both champions win rates Amumu wins against Ivern 5.20% less often than would be expected.
The average opponent winrate against Ivernis 47.92%.
Shaco
o Bufão Demoníaco
Amumu wins against Shaco 50.51% of the time which is 2.58% higher against Shaco than the average opponent.
After normalising both champions win rates Amumu wins against Shaco 2.23% less often than would be expected.
The average opponent winrate against Shacois 47.93%.
Nami
a Conjuradora das Marés
Amumu wins against Nami 50.90% of the time which is 3.79% higher against Nami than the average opponent.
After normalising both champions win rates Amumu wins against Nami 1.02% less often than would be expected.
The average opponent winrate against Namiis 47.11%.
Senna
A Redentora
Amumu wins against Senna 51.08% of the time which is 4.32% higher against Senna than the average opponent.
After normalising both champions win rates Amumu wins against Senna 0.49% less often than would be expected.
The average opponent winrate against Sennais 46.76%.
Zoe
o Aspecto do Crepúsculo
Amumu wins against Zoe 51.48% of the time which is 3.28% higher against Zoe than the average opponent.
After normalising both champions win rates Amumu wins against Zoe 1.53% less often than would be expected.
The average opponent winrate against Zoeis 48.20%.
Zilean
o Guardião do Tempo
Amumu wins against Zilean 51.50% of the time which is 2.96% higher against Zilean than the average opponent.
After normalising both champions win rates Amumu wins against Zilean 1.85% less often than would be expected.
The average opponent winrate against Zileanis 48.54%.
Hwei
o Visionário
Amumu wins against Hwei 51.51% of the time which is 1.69% higher against Hwei than the average opponent.
After normalising both champions win rates Amumu wins against Hwei 3.12% less often than would be expected.
The average opponent winrate against Hweiis 49.82%.
Xerath
o Mago Ascendente
Amumu wins against Xerath 51.54% of the time which is 3.83% higher against Xerath than the average opponent.
After normalising both champions win rates Amumu wins against Xerath 0.98% less often than would be expected.
The average opponent winrate against Xerathis 47.71%.
Milio
A Chama Gentil
Amumu wins against Milio 51.55% of the time which is 3.19% higher against Milio than the average opponent.
After normalising both champions win rates Amumu wins against Milio 1.62% less often than would be expected.
The average opponent winrate against Miliois 48.36%.
Anivia
a Criofênix
Amumu wins against Anivia 51.55% of the time which is 1.79% higher against Anivia than the average opponent.
After normalising both champions win rates Amumu wins against Anivia 3.02% less often than would be expected.
The average opponent winrate against Aniviais 49.76%.
Heimerdinger
o Inventor Idolatrado
Amumu wins against Heimerdinger 51.61% of the time which is 2.07% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Amumu wins against Heimerdinger 2.74% less often than would be expected.
The average opponent winrate against Heimerdingeris 49.54%.
Galio
o Colosso
Amumu wins against Galio 51.70% of the time which is 4.07% higher against Galio than the average opponent.
After normalising both champions win rates Amumu wins against Galio 0.74% less often than would be expected.
The average opponent winrate against Galiois 47.63%.
Vel'Koz
o Olho do Vazio
Amumu wins against Vel'Koz 51.75% of the time which is 3.59% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Amumu wins against Vel'Koz 1.22% less often than would be expected.
The average opponent winrate against Vel'Kozis 48.16%.
Janna
a Fúria da Tormenta
Amumu wins against Janna 51.86% of the time which is 4.66% higher against Janna than the average opponent.
After normalising both champions win rates Amumu wins against Janna 0.15% less often than would be expected.
The average opponent winrate against Jannais 47.20%.
Taliyah
a Tecelã de Pedras
Amumu wins against Taliyah 52.04% of the time which is 3.00% higher against Taliyah than the average opponent.
After normalising both champions win rates Amumu wins against Taliyah 1.81% less often than would be expected.
The average opponent winrate against Taliyahis 49.04%.
LeBlanc
a Farsante
Amumu wins against LeBlanc 52.12% of the time which is 4.75% higher against LeBlanc than the average opponent.
After normalising both champions win rates Amumu wins against LeBlanc 0.06% less often than would be expected.
The average opponent winrate against LeBlancis 47.37%.
Taric
o Escudo de Valoran
Amumu wins against Taric 52.19% of the time which is 5.90% higher against Taric than the average opponent.
After normalising both champions win rates Amumu wins against Taric 1.09% more often than would be expected.
The average opponent winrate against Taricis 46.29%.
Brand
a Vingança Flamejante
Amumu wins against Brand 52.28% of the time which is 3.29% higher against Brand than the average opponent.
After normalising both champions win rates Amumu wins against Brand 1.52% less often than would be expected.
The average opponent winrate against Brandis 48.99%.
Sylas
o Abjugado
Amumu wins against Sylas 52.31% of the time which is 3.90% higher against Sylas than the average opponent.
After normalising both champions win rates Amumu wins against Sylas 0.91% less often than would be expected.
The average opponent winrate against Sylasis 48.41%.
Karma
a Iluminada
Amumu wins against Karma 52.45% of the time which is 3.44% higher against Karma than the average opponent.
After normalising both champions win rates Amumu wins against Karma 1.37% less often than would be expected.
The average opponent winrate against Karmais 49.01%.
Poppy
a Guardiã do Martelo
Amumu wins against Poppy 52.50% of the time which is 6.20% higher against Poppy than the average opponent.
After normalising both champions win rates Amumu wins against Poppy 1.39% more often than would be expected.
The average opponent winrate against Poppyis 46.30%.
Rammus
o Tatu Blindado
Amumu wins against Rammus 52.57% of the time which is 3.88% higher against Rammus than the average opponent.
After normalising both champions win rates Amumu wins against Rammus 0.93% less often than would be expected.
The average opponent winrate against Rammusis 48.69%.
Tahm Kench
o Rei do Rio
Amumu wins against Tahm Kench 52.60% of the time which is 5.67% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Amumu wins against Tahm Kench 0.86% more often than would be expected.
The average opponent winrate against Tahm Kenchis 46.93%.
Bardo
o Protetor Andarilho
Amumu wins against Bardo 52.61% of the time which is 3.57% higher against Bardo than the average opponent.
After normalising both champions win rates Amumu wins against Bardo 1.24% less often than would be expected.
The average opponent winrate against Bardois 49.04%.
Soraka
a Filha das Estrelas
Amumu wins against Soraka 52.93% of the time which is 4.62% higher against Soraka than the average opponent.
After normalising both champions win rates Amumu wins against Soraka 0.19% less often than would be expected.
The average opponent winrate against Sorakais 48.31%.
Sona
a Mestra das Cordas
Amumu wins against Sona 53.09% of the time which is 5.50% higher against Sona than the average opponent.
After normalising both champions win rates Amumu wins against Sona 0.69% more often than would be expected.
The average opponent winrate against Sonais 47.59%.
Sion
o Colosso Morto-Vivo
Amumu wins against Sion 53.29% of the time which is 2.94% higher against Sion than the average opponent.
After normalising both champions win rates Amumu wins against Sion 1.87% less often than would be expected.
The average opponent winrate against Sionis 50.35%.
Pyke
o Estripador das Águas Sangrentas
Amumu wins against Pyke 53.57% of the time which is 5.33% higher against Pyke than the average opponent.
After normalising both champions win rates Amumu wins against Pyke 0.52% more often than would be expected.
The average opponent winrate against Pykeis 48.24%.
Neeko
a Camaleoa Curiosa
Amumu wins against Neeko 53.65% of the time which is 4.83% higher against Neeko than the average opponent.
After normalising both champions win rates Amumu wins against Neeko 0.02% more often than would be expected.
The average opponent winrate against Neekois 48.82%.
Morgana
a Caída
Amumu wins against Morgana 53.66% of the time which is 4.56% higher against Morgana than the average opponent.
After normalising both champions win rates Amumu wins against Morgana 0.25% less often than would be expected.
The average opponent winrate against Morganais 49.10%.
Lux
a Dama da Luz
Amumu wins against Lux 53.67% of the time which is 4.39% higher against Lux than the average opponent.
After normalising both champions win rates Amumu wins against Lux 0.42% less often than would be expected.
The average opponent winrate against Luxis 49.28%.
Lulu
a Fada Feiticeira
Amumu wins against Lulu 53.70% of the time which is 5.63% higher against Lulu than the average opponent.
After normalising both champions win rates Amumu wins against Lulu 0.82% more often than would be expected.
The average opponent winrate against Luluis 48.07%.
Leona
a Alvorada Radiante
Amumu wins against Leona 53.81% of the time which is 5.11% higher against Leona than the average opponent.
After normalising both champions win rates Amumu wins against Leona 0.30% more often than would be expected.
The average opponent winrate against Leonais 48.70%.
Seraphine
a Cantora Sonhadora
Amumu wins against Seraphine 53.85% of the time which is 4.74% higher against Seraphine than the average opponent.
After normalising both champions win rates Amumu wins against Seraphine 0.07% less often than would be expected.
The average opponent winrate against Seraphineis 49.11%.
Lissandra
a Bruxa Gélida
Amumu wins against Lissandra 53.97% of the time which is 2.51% higher against Lissandra than the average opponent.
After normalising both champions win rates Amumu wins against Lissandra 2.29% less often than would be expected.
The average opponent winrate against Lissandrais 51.46%.
Braum
o Coração de Freljord
Amumu wins against Braum 54.03% of the time which is 5.24% higher against Braum than the average opponent.
After normalising both champions win rates Amumu wins against Braum 0.43% more often than would be expected.
The average opponent winrate against Braumis 48.79%.
Zyra
a Ascensão dos Espinhos
Amumu wins against Zyra 54.10% of the time which is 5.64% higher against Zyra than the average opponent.
After normalising both champions win rates Amumu wins against Zyra 0.83% more often than would be expected.
The average opponent winrate against Zyrais 48.46%.
Rakan
O Charmoso
Amumu wins against Rakan 54.15% of the time which is 4.66% higher against Rakan than the average opponent.
After normalising both champions win rates Amumu wins against Rakan 0.15% less often than would be expected.
The average opponent winrate against Rakanis 49.49%.
Fiddlesticks
o Terror Ancestral
Amumu wins against Fiddlesticks 54.18% of the time which is 6.56% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Amumu wins against Fiddlesticks 1.75% more often than would be expected.
The average opponent winrate against Fiddlesticksis 47.62%.
Rell
a Dama de Ferro
Amumu wins against Rell 54.23% of the time which is 5.48% higher against Rell than the average opponent.
After normalising both champions win rates Amumu wins against Rell 0.67% more often than would be expected.
The average opponent winrate against Rellis 48.75%.
Zac
a Arma Secreta
Amumu wins against Zac 54.68% of the time which is 6.07% higher against Zac than the average opponent.
After normalising both champions win rates Amumu wins against Zac 1.26% more often than would be expected.
The average opponent winrate against Zacis 48.61%.
Jarvan IV
o Exemplo de Demacia
Amumu wins against Jarvan IV 54.92% of the time which is 5.58% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Amumu wins against Jarvan IV 0.77% more often than would be expected.
The average opponent winrate against Jarvan IVis 49.34%.
Pantheon
a Lança Indestrutível
Amumu wins against Pantheon 55.01% of the time which is 5.54% higher against Pantheon than the average opponent.
After normalising both champions win rates Amumu wins against Pantheon 0.73% more often than would be expected.
The average opponent winrate against Pantheonis 49.47%.
Camille
a Sombra de Aço
Amumu wins against Camille 55.01% of the time which is 6.26% higher against Camille than the average opponent.
After normalising both champions win rates Amumu wins against Camille 1.45% more often than would be expected.
The average opponent winrate against Camilleis 48.75%.
Teemo
o Explorador Veloz
Amumu wins against Teemo 55.04% of the time which is 4.87% higher against Teemo than the average opponent.
After normalising both champions win rates Amumu wins against Teemo 0.06% more often than would be expected.
The average opponent winrate against Teemois 50.17%.
Alistar
o Minotauro
Amumu wins against Alistar 55.07% of the time which is 5.44% higher against Alistar than the average opponent.
After normalising both champions win rates Amumu wins against Alistar 0.63% more often than would be expected.
The average opponent winrate against Alistaris 49.63%.
Singed
o Químico Louco
Amumu wins against Singed 55.07% of the time which is 2.00% higher against Singed than the average opponent.
After normalising both champions win rates Amumu wins against Singed 2.78% less often than would be expected.
The average opponent winrate against Singedis 53.07%.
Thresh
o Guardião das Correntes
Amumu wins against Thresh 55.10% of the time which is 6.16% higher against Thresh than the average opponent.
After normalising both champions win rates Amumu wins against Thresh 1.35% more often than would be expected.
The average opponent winrate against Threshis 48.94%.
Kennen
o Coração da Tempestade
Amumu wins against Kennen 55.12% of the time which is 5.73% higher against Kennen than the average opponent.
After normalising both champions win rates Amumu wins against Kennen 0.92% more often than would be expected.
The average opponent winrate against Kennenis 49.39%.
Renata Glasc
a Baronesa da Química
Amumu wins against Renata Glasc 55.31% of the time which is 5.25% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Amumu wins against Renata Glasc 0.44% more often than would be expected.
The average opponent winrate against Renata Glascis 50.06%.
Maokai
o Ente Sinistro
Amumu wins against Maokai 55.37% of the time which is 5.76% higher against Maokai than the average opponent.
After normalising both champions win rates Amumu wins against Maokai 0.95% more often than would be expected.
The average opponent winrate against Maokaiis 49.61%.
Shen
o Olho do Crepúsculo
Amumu wins against Shen 55.46% of the time which is 7.17% higher against Shen than the average opponent.
After normalising both champions win rates Amumu wins against Shen 2.36% more often than would be expected.
The average opponent winrate against Shenis 48.29%.
Vex
a Melancolista
Amumu wins against Vex 55.56% of the time which is 4.73% higher against Vex than the average opponent.
After normalising both champions win rates Amumu wins against Vex 0.07% less often than would be expected.
The average opponent winrate against Vexis 50.83%.
Blitzcrank
o Grande Golem a Vapor
Amumu wins against Blitzcrank 55.62% of the time which is 6.12% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Amumu wins against Blitzcrank 1.31% more often than would be expected.
The average opponent winrate against Blitzcrankis 49.50%.
Ziggs
o Especialista em Hexplosivos
Amumu wins against Ziggs 55.68% of the time which is 2.29% higher against Ziggs than the average opponent.
After normalising both champions win rates Amumu wins against Ziggs 2.49% less often than would be expected.
The average opponent winrate against Ziggsis 53.39%.
Gragas
o Badernista
Amumu wins against Gragas 55.85% of the time which is 6.71% higher against Gragas than the average opponent.
After normalising both champions win rates Amumu wins against Gragas 1.90% more often than would be expected.
The average opponent winrate against Gragasis 49.14%.
Lee Sin
o Monge Cego
Amumu wins against Lee Sin 56.07% of the time which is 1.54% higher against Lee Sin than the average opponent.
After normalising both champions win rates Amumu wins against Lee Sin 3.22% less often than would be expected.
The average opponent winrate against Lee Sinis 54.53%.
Cho'Gath
o Terror do Vazio
Amumu wins against Cho'Gath 56.17% of the time which is 5.69% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Amumu wins against Cho'Gath 0.88% more often than would be expected.
The average opponent winrate against Cho'Gathis 50.48%.
Jhin
o Virtuoso
Amumu wins against Jhin 56.29% of the time which is 2.21% lower against Jhin than the average opponent.
After normalising both champions win rates Amumu wins against Jhin 6.87% less often than would be expected.
The average opponent winrate against Jhinis 58.50%.
Yuumi
a Gata Mágica
Amumu wins against Yuumi 56.32% of the time which is 5.71% higher against Yuumi than the average opponent.
After normalising both champions win rates Amumu wins against Yuumi 0.90% more often than would be expected.
The average opponent winrate against Yuumiis 50.61%.
Aurora
a Bruxa Entre Mundos
Amumu wins against Aurora 56.32% of the time which is 1.92% higher against Aurora than the average opponent.
After normalising both champions win rates Amumu wins against Aurora 2.84% less often than would be expected.
The average opponent winrate against Aurorais 54.40%.
Twisted Fate
o Mestre das Cartas
Amumu wins against Twisted Fate 56.33% of the time which is 6.67% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Amumu wins against Twisted Fate 1.86% more often than would be expected.
The average opponent winrate against Twisted Fateis 49.66%.
Swain
o Grande General Noxiano
Amumu wins against Swain 56.36% of the time which is 5.79% higher against Swain than the average opponent.
After normalising both champions win rates Amumu wins against Swain 0.98% more often than would be expected.
The average opponent winrate against Swainis 50.57%.
Annie
a Criança Sombria
Amumu wins against Annie 56.48% of the time which is 6.86% higher against Annie than the average opponent.
After normalising both champions win rates Amumu wins against Annie 2.05% more often than would be expected.
The average opponent winrate against Annieis 49.62%.
Nunu e Willump
o Garoto e seu Yeti
Amumu wins against Nunu e Willump 56.62% of the time which is 1.90% higher against Nunu e Willump than the average opponent.
After normalising both champions win rates Amumu wins against Nunu e Willump 2.85% less often than would be expected.
The average opponent winrate against Nunu e Willumpis 54.72%.
Skarner
o Soberano Primordial
Amumu wins against Skarner 56.62% of the time which is 7.09% higher against Skarner than the average opponent.
After normalising both champions win rates Amumu wins against Skarner 2.28% more often than would be expected.
The average opponent winrate against Skarneris 49.53%.
Nautilus
o Titã das Profundezas
Amumu wins against Nautilus 56.86% of the time which is 6.15% higher against Nautilus than the average opponent.
After normalising both champions win rates Amumu wins against Nautilus 1.34% more often than would be expected.
The average opponent winrate against Nautilusis 50.71%.
Ahri
a Raposa de Nove Caudas
Amumu wins against Ahri 56.94% of the time which is 4.45% higher against Ahri than the average opponent.
After normalising both champions win rates Amumu wins against Ahri 0.34% less often than would be expected.
The average opponent winrate against Ahriis 52.49%.
Sejuani
a Fúria do Norte
Amumu wins against Sejuani 57.64% of the time which is 5.09% higher against Sejuani than the average opponent.
After normalising both champions win rates Amumu wins against Sejuani 0.30% more often than would be expected.
The average opponent winrate against Sejuaniis 52.55%.
Twitch
o Semeador da Peste
Amumu wins against Twitch 57.98% of the time which is 2.16% higher against Twitch than the average opponent.
After normalising both champions win rates Amumu wins against Twitch 2.57% less often than would be expected.
The average opponent winrate against Twitchis 55.82%.
Ashe
a Arqueira do Gelo
Amumu wins against Ashe 58.10% of the time which is 4.71% higher against Ashe than the average opponent.
After normalising both champions win rates Amumu wins against Ashe 0.07% less often than would be expected.
The average opponent winrate against Asheis 53.39%.
Nidalee
a Caçadora Bestial
Amumu wins against Nidalee 58.48% of the time which is 8.39% higher against Nidalee than the average opponent.
After normalising both champions win rates Amumu wins against Nidalee 3.58% more often than would be expected.
The average opponent winrate against Nidaleeis 50.09%.
Ornn
O Fogo sob a Montanha
Amumu wins against Ornn 58.64% of the time which is 6.69% higher against Ornn than the average opponent.
After normalising both champions win rates Amumu wins against Ornn 1.90% more often than would be expected.
The average opponent winrate against Ornnis 51.95%.
Malphite
o Fragmento do Monolito
Amumu wins against Malphite 58.73% of the time which is 5.54% higher against Malphite than the average opponent.
After normalising both champions win rates Amumu wins against Malphite 0.76% more often than would be expected.
The average opponent winrate against Malphiteis 53.19%.
Orianna
a Donzela Mecânica
Amumu wins against Orianna 58.79% of the time which is 5.35% higher against Orianna than the average opponent.
After normalising both champions win rates Amumu wins against Orianna 0.57% more often than would be expected.
The average opponent winrate against Oriannais 53.44%.
Wukong
o Macaco Rei
Amumu wins against Wukong 58.90% of the time which is 8.26% higher against Wukong than the average opponent.
After normalising both champions win rates Amumu wins against Wukong 3.45% more often than would be expected.
The average opponent winrate against Wukongis 50.64%.
Varus
a Flecha da Vingança
Amumu wins against Varus 59.52% of the time which is 2.04% higher against Varus than the average opponent.
After normalising both champions win rates Amumu wins against Varus 2.65% less often than would be expected.
The average opponent winrate against Varusis 57.48%.
Veigar
o Pequeno Mestre do Mal
Amumu wins against Veigar 59.74% of the time which is 5.98% higher against Veigar than the average opponent.
After normalising both champions win rates Amumu wins against Veigar 1.21% more often than would be expected.
The average opponent winrate against Veigaris 53.76%.
Miss Fortune
a Caçadora de Recompensas
Amumu wins against Miss Fortune 60.33% of the time which is 3.45% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Amumu wins against Miss Fortune 1.26% less often than would be expected.
The average opponent winrate against Miss Fortuneis 56.88%.
Rumble
a Ameaça Mecânica
Amumu wins against Rumble 60.41% of the time which is 6.00% higher against Rumble than the average opponent.
After normalising both champions win rates Amumu wins against Rumble 1.24% more often than would be expected.
The average opponent winrate against Rumbleis 54.41%.
Sett
o Chefe
Amumu wins against Sett 60.53% of the time which is 7.75% higher against Sett than the average opponent.
After normalising both champions win rates Amumu wins against Sett 2.97% more often than would be expected.
The average opponent winrate against Settis 52.78%.
Syndra
a Soberana Sombria
Amumu wins against Syndra 61.83% of the time which is 9.84% higher against Syndra than the average opponent.
After normalising both champions win rates Amumu wins against Syndra 5.05% more often than would be expected.
The average opponent winrate against Syndrais 51.99%.
Nasus
o Curador das Areias
Amumu wins against Nasus 63.08% of the time which is 6.63% higher against Nasus than the average opponent.
After normalising both champions win rates Amumu wins against Nasus 1.91% more often than would be expected.
The average opponent winrate against Nasusis 56.45%.
Ezreal
o Explorador Pródigo
Amumu wins against Ezreal 63.16% of the time which is 0.24% higher against Ezreal than the average opponent.
After normalising both champions win rates Amumu wins against Ezreal 4.27% less often than would be expected.
The average opponent winrate against Ezrealis 62.92%.
Mordekaiser
o Revenã de Ferro
Amumu wins against Mordekaiser 66.36% of the time which is 6.89% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Amumu wins against Mordekaiser 2.26% more often than would be expected.
The average opponent winrate against Mordekaiseris 59.47%.
Caitlyn
a Xerife de Piltover
Amumu wins against Caitlyn 74.22% of the time which is 10.66% higher against Caitlyn than the average opponent.
After normalising both champions win rates Amumu wins against Caitlyn 6.18% more often than would be expected.
The average opponent winrate against Caitlynis 63.56%.