

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: 14,084,535
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.


Senna Counters
Senna bottom vs support Counters
Senna bottom on Patch 15.12 is the strongest counter to support champions of Miss Fortune, Ashe & Sett. While Senna bottom is countered most by support champions of Jarvan IV, Kennen & Pyke. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


Jarvan IV
El Ejemplo de Demacia
Senna wins against Jarvan IV 46.45% of the time which is 2.87% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 5.53% less often than would be expected.
The average opponent winrate against Jarvan IV is 49.32%.


Kennen
El Corazón de la Tempestad
Senna wins against Kennen 46.73% of the time which is 2.41% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 5.07% less often than would be expected.
The average opponent winrate against Kennen is 49.14%.


Pyke
el Destripador de los Puertos
Senna wins against Pyke 48.15% of the time which is 1.23% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 3.89% less often than would be expected.
The average opponent winrate against Pyke is 49.38%.


Janna
La Furia de la Tormenta
Senna wins against Janna 48.37% of the time which is 0.85% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.81% less often than would be expected.
The average opponent winrate against Janna is 47.52%.


Gragas
El Camorrista
Senna wins against Gragas 48.58% of the time which is 0.06% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.60% less often than would be expected.
The average opponent winrate against Gragas is 48.52%.


Zilean
El Guardián del Tiempo
Senna wins against Zilean 48.63% of the time which is 1.34% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.32% less often than would be expected.
The average opponent winrate against Zilean is 47.29%.


Zyra
La Dama de Espinas
Senna wins against Zyra 48.72% of the time which is 0.04% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.70% less often than would be expected.
The average opponent winrate against Zyra is 48.76%.


Bardo
El Guardián Errante
Senna wins against Bardo 48.77% of the time which is 1.00% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 1.66% less often than would be expected.
The average opponent winrate against Bardo is 47.77%.


Neeko
la Camaleona Curiosa
Senna wins against Neeko 48.99% of the time which is 1.53% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 4.19% less often than would be expected.
The average opponent winrate against Neeko is 50.52%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 49.01% of the time which is 0.54% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 3.20% less often than would be expected.
The average opponent winrate against Seraphine is 49.55%.


Sona
La Virtuosa de las Cuerdas
Senna wins against Sona 49.21% of the time which is 2.76% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.10% more often than would be expected.
The average opponent winrate against Sona is 46.45%.


Shen
El Ojo del Crepúsculo
Senna wins against Shen 49.30% of the time which is 0.38% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 3.04% less often than would be expected.
The average opponent winrate against Shen is 49.68%.


Blitzcrank
El Gran Gólem de Vapor
Senna wins against Blitzcrank 49.53% of the time which is 0.65% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.01% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.88%.


Galio
el Coloso
Senna wins against Galio 49.70% of the time which is 0.95% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.71% less often than would be expected.
The average opponent winrate against Galio is 48.75%.


Nami
La Invocadora de Mareas
Senna wins against Nami 49.72% of the time which is 2.32% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.34% less often than would be expected.
The average opponent winrate against Nami is 47.40%.


Vel'Koz
El Ojo del Vacío
Senna wins against Vel'Koz 50.00% of the time which is 1.26% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.40% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.74%.


Lulu
El Hada Hechicera
Senna wins against Lulu 50.03% of the time which is 2.13% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.53% less often than would be expected.
The average opponent winrate against Lulu is 47.90%.


Thresh
El Carcelero Implacable
Senna wins against Thresh 50.26% of the time which is 2.05% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.61% less often than would be expected.
The average opponent winrate against Thresh is 48.21%.


Rell
la Dama de Hierro
Senna wins against Rell 50.29% of the time which is 2.02% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.64% less often than would be expected.
The average opponent winrate against Rell is 48.27%.


Elise
La Reina de las Arañas
Senna wins against Elise 50.47% of the time which is 2.54% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.12% less often than would be expected.
The average opponent winrate against Elise is 47.93%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 50.67% of the time which is 1.31% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.35% less often than would be expected.
The average opponent winrate against Pantheon is 49.36%.


Leona
El Amanecer Radiante
Senna wins against Leona 50.90% of the time which is 3.03% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.37% more often than would be expected.
The average opponent winrate against Leona is 47.87%.


Anivia
La Criofénix
Senna wins against Anivia 50.94% of the time which is 0.44% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.22% less often than would be expected.
The average opponent winrate against Anivia is 50.50%.


Swain
el Gran General de Noxus
Senna wins against Swain 50.95% of the time which is 0.50% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.16% less often than would be expected.
The average opponent winrate against Swain is 50.45%.


Taric
El Escudo de Valoran
Senna wins against Taric 51.18% of the time which is 3.92% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.26% more often than would be expected.
The average opponent winrate against Taric is 47.26%.


Milio
la Llama Serena
Senna wins against Milio 51.19% of the time which is 4.04% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.38% more often than would be expected.
The average opponent winrate against Milio is 47.15%.


Poppy
La Guardiana del Martillo
Senna wins against Poppy 51.31% of the time which is 3.36% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.70% more often than would be expected.
The average opponent winrate against Poppy is 47.95%.


Morgana
la Caída
Senna wins against Morgana 51.46% of the time which is 3.08% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.42% more often than would be expected.
The average opponent winrate against Morgana is 48.38%.


Shaco
El Bufón Siniestro
Senna wins against Shaco 51.52% of the time which is 2.46% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 0.20% less often than would be expected.
The average opponent winrate against Shaco is 49.06%.


Soraka
La Hija de las Estrellas
Senna wins against Soraka 51.86% of the time which is 4.49% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.83% more often than would be expected.
The average opponent winrate against Soraka is 47.37%.


Zac
El Arma Secreta
Senna wins against Zac 51.87% of the time which is 2.11% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.55% less often than would be expected.
The average opponent winrate against Zac is 49.76%.


Xerath
El Mago Ascendente
Senna wins against Xerath 51.90% of the time which is 2.83% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.17% more often than would be expected.
The average opponent winrate against Xerath is 49.07%.


Ivern
El Padre Arborescente
Senna wins against Ivern 51.96% of the time which is 3.04% higher against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.38% more often than would be expected.
The average opponent winrate against Ivern is 48.92%.


Maokai
El Treant Retorcido
Senna wins against Maokai 52.09% of the time which is 3.89% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.23% more often than would be expected.
The average opponent winrate against Maokai is 48.20%.


Hwei
el Visionario
Senna wins against Hwei 52.11% of the time which is 2.36% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.30% less often than would be expected.
The average opponent winrate against Hwei is 49.75%.


Brand
La Venganza Ardiente
Senna wins against Brand 52.21% of the time which is 1.84% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.82% less often than would be expected.
The average opponent winrate against Brand is 50.37%.


Karma
La Iluminada
Senna wins against Karma 52.26% of the time which is 2.42% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.24% less often than would be expected.
The average opponent winrate against Karma is 49.84%.


Amumu
La Momia Triste
Senna wins against Amumu 52.34% of the time which is 3.39% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 0.73% more often than would be expected.
The average opponent winrate against Amumu is 48.95%.


Nidalee
La Cazadora Bestial
Senna wins against Nidalee 52.35% of the time which is 1.36% higher against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 1.30% less often than would be expected.
The average opponent winrate against Nidalee is 50.99%.


Yuumi
la Gata Mágica
Senna wins against Yuumi 52.37% of the time which is 2.49% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.17% less often than would be expected.
The average opponent winrate against Yuumi is 49.88%.


Lux
La Dama Luminosa
Senna wins against Lux 52.40% of the time which is 2.24% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.42% less often than would be expected.
The average opponent winrate against Lux is 50.16%.


Nautilus
El Titán Abisal
Senna wins against Nautilus 52.58% of the time which is 3.02% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.36% more often than would be expected.
The average opponent winrate against Nautilus is 49.56%.


Twitch
La Rata Apestada
Senna wins against Twitch 52.61% of the time which is 5.24% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 7.86% less often than would be expected.
The average opponent winrate against Twitch is 57.85%.


Sylas
el Desencadenado
Senna wins against Sylas 52.70% of the time which is 1.94% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.72% less often than would be expected.
The average opponent winrate against Sylas is 50.76%.


Heimerdinger
El Inventor Venerado
Senna wins against Heimerdinger 52.86% of the time which is 1.90% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.76% less often than would be expected.
The average opponent winrate against Heimerdinger is 50.96%.


Veigar
El Pequeño Maestro del Mal
Senna wins against Veigar 52.94% of the time which is 0.73% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.93% less often than would be expected.
The average opponent winrate against Veigar is 52.21%.


LeBlanc
La Embaucadora
Senna wins against LeBlanc 53.02% of the time which is 3.35% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.69% more often than would be expected.
The average opponent winrate against LeBlanc is 49.67%.


Rakan
El Encantador
Senna wins against Rakan 53.10% of the time which is 3.97% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.31% more often than would be expected.
The average opponent winrate against Rakan is 49.13%.


Alistar
El Minotauro
Senna wins against Alistar 53.45% of the time which is 4.86% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.20% more often than would be expected.
The average opponent winrate against Alistar is 48.59%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 53.49% of the time which is 4.00% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.34% more often than would be expected.
The average opponent winrate against Zoe is 49.49%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 53.79% of the time which is 6.76% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 4.10% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.03%.


Teemo
El Explorador Veloz
Senna wins against Teemo 54.24% of the time which is 5.88% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 3.22% more often than would be expected.
The average opponent winrate against Teemo is 48.36%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 54.47% of the time which is 4.78% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.12% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.69%.


Renata Glasc
la Baronesa Química
Senna wins against Renata Glasc 54.72% of the time which is 4.94% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.28% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.78%.


Braum
El Corazón de Freljord
Senna wins against Braum 55.52% of the time which is 8.47% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 5.81% more often than would be expected.
The average opponent winrate against Braum is 47.05%.


Malphite
El Fragmento del Monolito
Senna wins against Malphite 56.00% of the time which is 2.48% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.17% less often than would be expected.
The average opponent winrate against Malphite is 53.52%.


Annie
La Hija de la Oscuridad
Senna wins against Annie 56.00% of the time which is 7.13% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 4.47% more often than would be expected.
The average opponent winrate against Annie is 48.87%.


Twisted Fate
El Maestro de las Cartas
Senna wins against Twisted Fate 56.29% of the time which is 6.06% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.40% more often than would be expected.
The average opponent winrate against Twisted Fate is 50.23%.


Sion
El Coloso no Muerto
Senna wins against Sion 57.05% of the time which is 8.33% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 5.67% more often than would be expected.
The average opponent winrate against Sion is 48.72%.


Camille
la Sombra de Acero
Senna wins against Camille 58.02% of the time which is 4.72% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 2.07% more often than would be expected.
The average opponent winrate against Camille is 53.30%.


Mel
el Reflejo del Alma
Senna wins against Mel 58.18% of the time which is 4.60% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.95% more often than would be expected.
The average opponent winrate against Mel is 53.58%.


Sett
el Jefe
Senna wins against Sett 61.11% of the time which is 6.11% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 3.47% more often than would be expected.
The average opponent winrate against Sett is 55.00%.


Ashe
La Arquera de Hielo
Senna wins against Ashe 61.48% of the time which is 6.96% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 4.32% more often than would be expected.
The average opponent winrate against Ashe is 54.52%.


Miss Fortune
La Cazarrecompensas
Senna wins against Miss Fortune 67.57% of the time which is 7.25% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 4.66% more often than would be expected.
The average opponent winrate against Miss Fortune is 60.32%.