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: 52,647,522
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 Kog'Maw, Elise & Ivern. Below is a detailed breakdown of Amumu jungle counters against support champions with a minimum of 100 games.
Kog'Maw
la Boca del Abismo
Amumu wins against Kog'Maw 45.86% of the time which is 2.98% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Amumu wins against Kog'Maw 8.55% less often than would be expected.
The average opponent winrate against Kog'Mawis 48.84%.
Elise
la Reina de las Arañas
Amumu wins against Elise 48.68% of the time which is 2.74% higher against Elise than the average opponent.
After normalising both champions win rates Amumu wins against Elise 2.82% less often than would be expected.
The average opponent winrate against Eliseis 45.94%.
Ivern
el Árbol Padre
Amumu wins against Ivern 48.81% of the time which is 0.62% higher against Ivern than the average opponent.
After normalising both champions win rates Amumu wins against Ivern 4.95% less often than would be expected.
The average opponent winrate against Ivernis 48.19%.
Senna
la Redentora
Amumu wins against Senna 50.61% of the time which is 4.44% higher against Senna than the average opponent.
After normalising both champions win rates Amumu wins against Senna 1.12% less often than would be expected.
The average opponent winrate against Sennais 46.17%.
Taliyah
la Tejedora de Piedra
Amumu wins against Taliyah 50.76% of the time which is 1.85% higher against Taliyah than the average opponent.
After normalising both champions win rates Amumu wins against Taliyah 3.72% less often than would be expected.
The average opponent winrate against Taliyahis 48.91%.
Nami
la Invocadora de Mareas
Amumu wins against Nami 51.25% of the time which is 4.46% higher against Nami than the average opponent.
After normalising both champions win rates Amumu wins against Nami 1.10% less often than would be expected.
The average opponent winrate against Namiis 46.79%.
Heimerdinger
el Venerable Inventor
Amumu wins against Heimerdinger 51.49% of the time which is 1.91% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Amumu wins against Heimerdinger 3.65% less often than would be expected.
The average opponent winrate against Heimerdingeris 49.58%.
Anivia
la Criofénix
Amumu wins against Anivia 51.50% of the time which is 2.78% higher against Anivia than the average opponent.
After normalising both champions win rates Amumu wins against Anivia 2.79% less often than would be expected.
The average opponent winrate against Aniviais 48.72%.
Shaco
el Bufón Siniestro
Amumu wins against Shaco 51.84% of the time which is 4.43% higher against Shaco than the average opponent.
After normalising both champions win rates Amumu wins against Shaco 1.14% less often than would be expected.
The average opponent winrate against Shacois 47.41%.
Vel'Koz
el Ojo del Vacío
Amumu wins against Vel'Koz 51.86% of the time which is 3.94% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Amumu wins against Vel'Koz 1.63% less often than would be expected.
The average opponent winrate against Vel'Kozis 47.92%.
LeBlanc
la Maquiavélica
Amumu wins against LeBlanc 51.91% of the time which is 4.73% higher against LeBlanc than the average opponent.
After normalising both champions win rates Amumu wins against LeBlanc 0.84% less often than would be expected.
The average opponent winrate against LeBlancis 47.18%.
Zilean
el Guardián del Tiempo
Amumu wins against Zilean 51.94% of the time which is 3.66% higher against Zilean than the average opponent.
After normalising both champions win rates Amumu wins against Zilean 1.91% less often than would be expected.
The average opponent winrate against Zileanis 48.28%.
Lissandra
la Bruja de Hielo
Amumu wins against Lissandra 51.98% of the time which is 1.39% higher against Lissandra than the average opponent.
After normalising both champions win rates Amumu wins against Lissandra 4.17% less often than would be expected.
The average opponent winrate against Lissandrais 50.59%.
Milio
La Flama Gentil
Amumu wins against Milio 52.06% of the time which is 4.07% higher against Milio than the average opponent.
After normalising both champions win rates Amumu wins against Milio 1.50% less often than would be expected.
The average opponent winrate against Miliois 47.99%.
Xerath
el Mago Ascendente
Amumu wins against Xerath 52.15% of the time which is 4.70% higher against Xerath than the average opponent.
After normalising both champions win rates Amumu wins against Xerath 0.87% less often than would be expected.
The average opponent winrate against Xerathis 47.45%.
Janna
la Furia de la Tormenta
Amumu wins against Janna 52.27% of the time which is 5.31% higher against Janna than the average opponent.
After normalising both champions win rates Amumu wins against Janna 0.25% less often than would be expected.
The average opponent winrate against Jannais 46.96%.
Tahm Kench
El Rey del Río
Amumu wins against Tahm Kench 52.54% of the time which is 5.88% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Amumu wins against Tahm Kench 0.32% more often than would be expected.
The average opponent winrate against Tahm Kenchis 46.66%.
Karma
la Iluminada
Amumu wins against Karma 52.59% of the time which is 3.82% higher against Karma than the average opponent.
After normalising both champions win rates Amumu wins against Karma 1.75% less often than would be expected.
The average opponent winrate against Karmais 48.77%.
Poppy
la Guardiana del Martillo
Amumu wins against Poppy 52.59% of the time which is 6.68% higher against Poppy than the average opponent.
After normalising both champions win rates Amumu wins against Poppy 1.12% more often than would be expected.
The average opponent winrate against Poppyis 45.91%.
Taric
el Escudo de Valoran
Amumu wins against Taric 52.64% of the time which is 6.46% higher against Taric than the average opponent.
After normalising both champions win rates Amumu wins against Taric 0.90% more often than would be expected.
The average opponent winrate against Taricis 46.18%.
Rammus
el Armadurillo
Amumu wins against Rammus 52.87% of the time which is 4.12% higher against Rammus than the average opponent.
After normalising both champions win rates Amumu wins against Rammus 1.45% less often than would be expected.
The average opponent winrate against Rammusis 48.75%.
Sylas
el Usurpador
Amumu wins against Sylas 52.99% of the time which is 5.02% higher against Sylas than the average opponent.
After normalising both champions win rates Amumu wins against Sylas 0.55% less often than would be expected.
The average opponent winrate against Sylasis 47.97%.
Sona
la Virtuosa de las Cuerdas
Amumu wins against Sona 53.04% of the time which is 5.58% higher against Sona than the average opponent.
After normalising both champions win rates Amumu wins against Sona 0.01% more often than would be expected.
The average opponent winrate against Sonais 47.46%.
Seraphine
la Cantante Soñadora
Amumu wins against Seraphine 53.16% of the time which is 4.80% higher against Seraphine than the average opponent.
After normalising both champions win rates Amumu wins against Seraphine 0.77% less often than would be expected.
The average opponent winrate against Seraphineis 48.36%.
Zoe
el Aspecto del Crepúsculo
Amumu wins against Zoe 53.18% of the time which is 5.38% higher against Zoe than the average opponent.
After normalising both champions win rates Amumu wins against Zoe 0.19% less often than would be expected.
The average opponent winrate against Zoeis 47.80%.
Pyke
el Destripador del Muelle Rojo
Amumu wins against Pyke 53.21% of the time which is 5.56% higher against Pyke than the average opponent.
After normalising both champions win rates Amumu wins against Pyke 0.01% less often than would be expected.
The average opponent winrate against Pykeis 47.65%.
Soraka
la Hija de las Estrellas
Amumu wins against Soraka 53.25% of the time which is 5.35% higher against Soraka than the average opponent.
After normalising both champions win rates Amumu wins against Soraka 0.22% less often than would be expected.
The average opponent winrate against Sorakais 47.90%.
Singed
el Químico Loco
Amumu wins against Singed 53.28% of the time which is 0.32% higher against Singed than the average opponent.
After normalising both champions win rates Amumu wins against Singed 5.21% less often than would be expected.
The average opponent winrate against Singedis 52.96%.
Hwei
el Visionario
Amumu wins against Hwei 53.31% of the time which is 3.24% higher against Hwei than the average opponent.
After normalising both champions win rates Amumu wins against Hwei 2.32% less often than would be expected.
The average opponent winrate against Hweiis 50.07%.
Bardo
el Guardián Trotamundos
Amumu wins against Bardo 53.33% of the time which is 4.49% higher against Bardo than the average opponent.
After normalising both champions win rates Amumu wins against Bardo 1.08% less often than would be expected.
The average opponent winrate against Bardois 48.84%.
Camille
la Sombra de Acero
Amumu wins against Camille 53.49% of the time which is 5.27% higher against Camille than the average opponent.
After normalising both champions win rates Amumu wins against Camille 0.30% less often than would be expected.
The average opponent winrate against Camilleis 48.22%.
Leona
el Radiante Amanecer
Amumu wins against Leona 53.97% of the time which is 5.73% higher against Leona than the average opponent.
After normalising both champions win rates Amumu wins against Leona 0.16% more often than would be expected.
The average opponent winrate against Leonais 48.24%.
Brand
la Venganza Ardiente
Amumu wins against Brand 54.03% of the time which is 5.19% higher against Brand than the average opponent.
After normalising both champions win rates Amumu wins against Brand 0.38% less often than would be expected.
The average opponent winrate against Brandis 48.84%.
Morgana
la Desolada
Amumu wins against Morgana 54.10% of the time which is 5.44% higher against Morgana than the average opponent.
After normalising both champions win rates Amumu wins against Morgana 0.13% less often than would be expected.
The average opponent winrate against Morganais 48.66%.
Galio
el Coloso
Amumu wins against Galio 54.15% of the time which is 6.40% higher against Galio than the average opponent.
After normalising both champions win rates Amumu wins against Galio 0.83% more often than would be expected.
The average opponent winrate against Galiois 47.75%.
Rakan
El Encantador
Amumu wins against Rakan 54.37% of the time which is 5.15% higher against Rakan than the average opponent.
After normalising both champions win rates Amumu wins against Rakan 0.41% less often than would be expected.
The average opponent winrate against Rakanis 49.22%.
Lux
la Dama Luminosa
Amumu wins against Lux 54.59% of the time which is 5.57% higher against Lux than the average opponent.
After normalising both champions win rates Amumu wins against Lux 0.01% more often than would be expected.
The average opponent winrate against Luxis 49.02%.
Zyra
el Despertar de las Espinas
Amumu wins against Zyra 54.73% of the time which is 6.30% higher against Zyra than the average opponent.
After normalising both champions win rates Amumu wins against Zyra 0.73% more often than would be expected.
The average opponent winrate against Zyrais 48.43%.
Braum
el Corazón del Fréljord
Amumu wins against Braum 54.73% of the time which is 5.94% higher against Braum than the average opponent.
After normalising both champions win rates Amumu wins against Braum 0.37% more often than would be expected.
The average opponent winrate against Braumis 48.79%.
Lulu
La Hechicera Hadística
Amumu wins against Lulu 54.77% of the time which is 6.65% higher against Lulu than the average opponent.
After normalising both champions win rates Amumu wins against Lulu 1.08% more often than would be expected.
The average opponent winrate against Luluis 48.12%.
Cho'Gath
el Terror del Vacío
Amumu wins against Cho'Gath 55.12% of the time which is 4.98% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Amumu wins against Cho'Gath 0.58% less often than would be expected.
The average opponent winrate against Cho'Gathis 50.14%.
Shen
el Ojo del Crepúsculo
Amumu wins against Shen 55.14% of the time which is 7.16% higher against Shen than the average opponent.
After normalising both champions win rates Amumu wins against Shen 1.59% more often than would be expected.
The average opponent winrate against Shenis 47.98%.
Rell
la Doncella de Hierro
Amumu wins against Rell 55.22% of the time which is 6.66% higher against Rell than the average opponent.
After normalising both champions win rates Amumu wins against Rell 1.09% more often than would be expected.
The average opponent winrate against Rellis 48.56%.
Neeko
la Camaleón Curiosa
Amumu wins against Neeko 55.32% of the time which is 6.58% higher against Neeko than the average opponent.
After normalising both champions win rates Amumu wins against Neeko 1.01% more often than would be expected.
The average opponent winrate against Neekois 48.74%.
Zac
el Arma Secreta
Amumu wins against Zac 55.37% of the time which is 7.15% higher against Zac than the average opponent.
After normalising both champions win rates Amumu wins against Zac 1.58% more often than would be expected.
The average opponent winrate against Zacis 48.22%.
Sion
el Coloso no Muerto
Amumu wins against Sion 55.59% of the time which is 5.35% higher against Sion than the average opponent.
After normalising both champions win rates Amumu wins against Sion 0.21% less often than would be expected.
The average opponent winrate against Sionis 50.24%.
Thresh
el Carcelero Implacable
Amumu wins against Thresh 55.60% of the time which is 6.86% higher against Thresh than the average opponent.
After normalising both champions win rates Amumu wins against Thresh 1.29% more often than would be expected.
The average opponent winrate against Threshis 48.74%.
Alistar
el Minotauro
Amumu wins against Alistar 55.74% of the time which is 6.22% higher against Alistar than the average opponent.
After normalising both champions win rates Amumu wins against Alistar 0.66% more often than would be expected.
The average opponent winrate against Alistaris 49.52%.
Nasus
el Curador de las Arenas
Amumu wins against Nasus 55.80% of the time which is 0.49% higher against Nasus than the average opponent.
After normalising both champions win rates Amumu wins against Nasus 4.99% less often than would be expected.
The average opponent winrate against Nasusis 55.31%.
Yuumi
la gatita mágica
Amumu wins against Yuumi 55.89% of the time which is 5.97% higher against Yuumi than the average opponent.
After normalising both champions win rates Amumu wins against Yuumi 0.41% more often than would be expected.
The average opponent winrate against Yuumiis 49.92%.
Annie
la Hija de la Oscuridad
Amumu wins against Annie 55.89% of the time which is 6.81% higher against Annie than the average opponent.
After normalising both champions win rates Amumu wins against Annie 1.25% more often than would be expected.
The average opponent winrate against Annieis 49.08%.
Renata Glasc
la Quimobaronesa
Amumu wins against Renata Glasc 55.98% of the time which is 6.19% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Amumu wins against Renata Glasc 0.63% more often than would be expected.
The average opponent winrate against Renata Glascis 49.79%.
Teemo
el Explorador Veloz
Amumu wins against Teemo 55.99% of the time which is 6.26% higher against Teemo than the average opponent.
After normalising both champions win rates Amumu wins against Teemo 0.70% more often than would be expected.
The average opponent winrate against Teemois 49.73%.
Fiddlesticks
el Terror Ancestral
Amumu wins against Fiddlesticks 55.99% of the time which is 9.09% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Amumu wins against Fiddlesticks 3.53% more often than would be expected.
The average opponent winrate against Fiddlesticksis 46.90%.
Maokai
el Treant Retorcido
Amumu wins against Maokai 56.03% of the time which is 7.05% higher against Maokai than the average opponent.
After normalising both champions win rates Amumu wins against Maokai 1.49% more often than would be expected.
The average opponent winrate against Maokaiis 48.98%.
Blitzcrank
el Gran Gólem de Vapor
Amumu wins against Blitzcrank 56.32% of the time which is 7.18% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Amumu wins against Blitzcrank 1.62% more often than would be expected.
The average opponent winrate against Blitzcrankis 49.14%.
Sejuani
la Furia del Norte
Amumu wins against Sejuani 56.38% of the time which is 4.44% higher against Sejuani than the average opponent.
After normalising both champions win rates Amumu wins against Sejuani 1.10% less often than would be expected.
The average opponent winrate against Sejuaniis 51.94%.
Kennen
el Corazón de la Tempestad
Amumu wins against Kennen 56.40% of the time which is 8.00% higher against Kennen than the average opponent.
After normalising both champions win rates Amumu wins against Kennen 2.43% more often than would be expected.
The average opponent winrate against Kennenis 48.40%.
Twisted Fate
el Maestro de las Cartas
Amumu wins against Twisted Fate 56.48% of the time which is 6.78% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Amumu wins against Twisted Fate 1.22% more often than would be expected.
The average opponent winrate against Twisted Fateis 49.70%.
Pantheon
la Lanza Inquebrantable
Amumu wins against Pantheon 56.58% of the time which is 7.52% higher against Pantheon than the average opponent.
After normalising both champions win rates Amumu wins against Pantheon 1.96% more often than would be expected.
The average opponent winrate against Pantheonis 49.06%.
Ornn
El Fuego Debajo de la Montaña
Amumu wins against Ornn 57.23% of the time which is 5.68% higher against Ornn than the average opponent.
After normalising both champions win rates Amumu wins against Ornn 0.13% more often than would be expected.
The average opponent winrate against Ornnis 51.55%.
Nunu y Willump
el Niño y su Yeti
Amumu wins against Nunu y Willump 57.27% of the time which is 2.78% higher against Nunu y Willump than the average opponent.
After normalising both champions win rates Amumu wins against Nunu y Willump 2.72% less often than would be expected.
The average opponent winrate against Nunu y Willumpis 54.49%.
Skarner
El Soberano Primordial
Amumu wins against Skarner 57.28% of the time which is 8.32% higher against Skarner than the average opponent.
After normalising both champions win rates Amumu wins against Skarner 2.76% more often than would be expected.
The average opponent winrate against Skarneris 48.96%.
Gragas
el Revoltoso
Amumu wins against Gragas 57.38% of the time which is 8.31% higher against Gragas than the average opponent.
After normalising both champions win rates Amumu wins against Gragas 2.75% more often than would be expected.
The average opponent winrate against Gragasis 49.07%.
Nidalee
la Cazadora Salvaje
Amumu wins against Nidalee 57.44% of the time which is 8.36% higher against Nidalee than the average opponent.
After normalising both champions win rates Amumu wins against Nidalee 2.80% more often than would be expected.
The average opponent winrate against Nidaleeis 49.08%.
Swain
el Gran General Noxiano
Amumu wins against Swain 57.57% of the time which is 7.10% higher against Swain than the average opponent.
After normalising both champions win rates Amumu wins against Swain 1.54% more often than would be expected.
The average opponent winrate against Swainis 50.47%.
Nautilus
el Titán de las Profundidades
Amumu wins against Nautilus 57.70% of the time which is 7.07% higher against Nautilus than the average opponent.
After normalising both champions win rates Amumu wins against Nautilus 1.51% more often than would be expected.
The average opponent winrate against Nautilusis 50.63%.
Twitch
la Rata Mutante
Amumu wins against Twitch 57.94% of the time which is 3.15% higher against Twitch than the average opponent.
After normalising both champions win rates Amumu wins against Twitch 2.34% less often than would be expected.
The average opponent winrate against Twitchis 54.79%.
Ziggs
el Experto en Hexplosivos
Amumu wins against Ziggs 58.05% of the time which is 4.85% higher against Ziggs than the average opponent.
After normalising both champions win rates Amumu wins against Ziggs 0.67% less often than would be expected.
The average opponent winrate against Ziggsis 53.20%.
Ahri
la Vastaya de Nueve Colas
Amumu wins against Ahri 58.29% of the time which is 6.42% higher against Ahri than the average opponent.
After normalising both champions win rates Amumu wins against Ahri 0.88% more often than would be expected.
The average opponent winrate against Ahriis 51.87%.
Jhin
el Virtuoso
Amumu wins against Jhin 58.44% of the time which is 0.33% higher against Jhin than the average opponent.
After normalising both champions win rates Amumu wins against Jhin 5.07% less often than would be expected.
The average opponent winrate against Jhinis 58.11%.
Rumble
la Amenaza Mecánica
Amumu wins against Rumble 58.53% of the time which is 4.88% higher against Rumble than the average opponent.
After normalising both champions win rates Amumu wins against Rumble 0.64% less often than would be expected.
The average opponent winrate against Rumbleis 53.65%.
Jarvan IV
el Ejemplo de Demacia
Amumu wins against Jarvan IV 58.57% of the time which is 10.31% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Amumu wins against Jarvan IV 4.74% more often than would be expected.
The average opponent winrate against Jarvan IVis 48.26%.
Vex
la Tristóloga
Amumu wins against Vex 58.71% of the time which is 8.23% higher against Vex than the average opponent.
After normalising both champions win rates Amumu wins against Vex 2.67% more often than would be expected.
The average opponent winrate against Vexis 50.48%.
Ashe
la Arquera de Hielo
Amumu wins against Ashe 58.89% of the time which is 6.39% higher against Ashe than the average opponent.
After normalising both champions win rates Amumu wins against Ashe 0.86% more often than would be expected.
The average opponent winrate against Asheis 52.50%.
Veigar
el Pequeño Maestro del Mal
Amumu wins against Veigar 59.33% of the time which is 6.15% higher against Veigar than the average opponent.
After normalising both champions win rates Amumu wins against Veigar 0.63% more often than would be expected.
The average opponent winrate against Veigaris 53.18%.
Syndra
la Soberana Oscura
Amumu wins against Syndra 60.00% of the time which is 8.48% higher against Syndra than the average opponent.
After normalising both champions win rates Amumu wins against Syndra 2.93% more often than would be expected.
The average opponent winrate against Syndrais 51.52%.
Lee Sin
el Monje Ciego
Amumu wins against Lee Sin 60.00% of the time which is 6.47% higher against Lee Sin than the average opponent.
After normalising both champions win rates Amumu wins against Lee Sin 0.95% more often than would be expected.
The average opponent winrate against Lee Sinis 53.53%.
Aurora
la Bruja entre Mundos
Amumu wins against Aurora 60.29% of the time which is 5.89% higher against Aurora than the average opponent.
After normalising both champions win rates Amumu wins against Aurora 0.39% more often than would be expected.
The average opponent winrate against Aurorais 54.40%.
Malphite
el Fragmento del Monolito
Amumu wins against Malphite 60.43% of the time which is 7.22% higher against Malphite than the average opponent.
After normalising both champions win rates Amumu wins against Malphite 1.70% more often than would be expected.
The average opponent winrate against Malphiteis 53.21%.
Wukong
el Rey de los Monos
Amumu wins against Wukong 61.97% of the time which is 10.75% higher against Wukong than the average opponent.
After normalising both champions win rates Amumu wins against Wukong 5.20% more often than would be expected.
The average opponent winrate against Wukongis 51.22%.
Sett
El Jefe
Amumu wins against Sett 62.10% of the time which is 9.87% higher against Sett than the average opponent.
After normalising both champions win rates Amumu wins against Sett 4.33% more often than would be expected.
The average opponent winrate against Settis 52.23%.
Miss Fortune
la Cazarrecompensas
Amumu wins against Miss Fortune 62.14% of the time which is 5.56% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Amumu wins against Miss Fortune 0.11% more often than would be expected.
The average opponent winrate against Miss Fortuneis 56.58%.
Orianna
la Doncella Mecánica
Amumu wins against Orianna 63.18% of the time which is 10.55% higher against Orianna than the average opponent.
After normalising both champions win rates Amumu wins against Orianna 5.02% more often than would be expected.
The average opponent winrate against Oriannais 52.63%.
Varus
la Flecha del Castigo
Amumu wins against Varus 65.41% of the time which is 7.95% higher against Varus than the average opponent.
After normalising both champions win rates Amumu wins against Varus 2.53% more often than would be expected.
The average opponent winrate against Varusis 57.46%.
Ezreal
el Explorador Pródigo
Amumu wins against Ezreal 65.85% of the time which is 3.68% higher against Ezreal than the average opponent.
After normalising both champions win rates Amumu wins against Ezreal 1.57% less often than would be expected.
The average opponent winrate against Ezrealis 62.17%.
Mordekaiser
el Renacido de Hierro
Amumu wins against Mordekaiser 67.92% of the time which is 10.77% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Amumu wins against Mordekaiser 5.34% more often than would be expected.
The average opponent winrate against Mordekaiseris 57.15%.
Caitlyn
la Sheriff de Piltóver
Amumu wins against Caitlyn 77.05% of the time which is 12.74% higher against Caitlyn than the average opponent.
After normalising both champions win rates Amumu wins against Caitlyn 7.59% more often than would be expected.
The average opponent winrate against Caitlynis 64.31%.