

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: 15,495,812
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 support vs support Counters
Senna support on Patch 14 is the strongest counter to support champions of Malphite, Mel & Teemo. While Senna support is countered most by support champions of Amumu, Annie & Heimerdinger. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Amumu
La Momia Triste
Senna wins against Amumu 40.15% of the time which is 7.66% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 11.54% less often than would be expected.
The average opponent winrate against Amumu is 47.81%.


Annie
La Hija de la Oscuridad
Senna wins against Annie 47.66% of the time which is 0.36% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 4.24% less often than would be expected.
The average opponent winrate against Annie is 48.02%.


Heimerdinger
El Inventor Venerado
Senna wins against Heimerdinger 48.04% of the time which is 0.87% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.75% less often than would be expected.
The average opponent winrate against Heimerdinger is 48.91%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 48.86% of the time which is 2.99% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.88% less often than would be expected.
The average opponent winrate against Fiddlesticks is 45.87%.


Bardo
El Guardián Errante
Senna wins against Bardo 48.91% of the time which is 1.26% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 2.62% less often than would be expected.
The average opponent winrate against Bardo is 47.65%.


Janna
La Furia de la Tormenta
Senna wins against Janna 48.99% of the time which is 1.96% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.92% less often than would be expected.
The average opponent winrate against Janna is 47.03%.


Neeko
la Camaleona Curiosa
Senna wins against Neeko 49.09% of the time which is 1.15% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.73% less often than would be expected.
The average opponent winrate against Neeko is 47.94%.


Elise
La Reina de las Arañas
Senna wins against Elise 49.24% of the time which is 1.98% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 1.90% less often than would be expected.
The average opponent winrate against Elise is 47.26%.


Thresh
El Carcelero Implacable
Senna wins against Thresh 50.21% of the time which is 3.06% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.82% less often than would be expected.
The average opponent winrate against Thresh is 47.15%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 50.23% of the time which is 1.76% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.12% less often than would be expected.
The average opponent winrate against Seraphine is 48.47%.


Lulu
El Hada Hechicera
Senna wins against Lulu 50.43% of the time which is 3.24% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.64% less often than would be expected.
The average opponent winrate against Lulu is 47.19%.


Leona
El Amanecer Radiante
Senna wins against Leona 50.53% of the time which is 1.80% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.08% less often than would be expected.
The average opponent winrate against Leona is 48.73%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 50.55% of the time which is 1.50% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.38% less often than would be expected.
The average opponent winrate against Zoe is 49.05%.


Zac
El Arma Secreta
Senna wins against Zac 50.63% of the time which is 1.71% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 2.17% less often than would be expected.
The average opponent winrate against Zac is 48.92%.


Nami
La Invocadora de Mareas
Senna wins against Nami 50.64% of the time which is 3.85% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.03% less often than would be expected.
The average opponent winrate against Nami is 46.79%.


Nautilus
El Titán Abisal
Senna wins against Nautilus 50.65% of the time which is 1.82% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.06% less often than would be expected.
The average opponent winrate against Nautilus is 48.83%.


Yuumi
la Gata Mágica
Senna wins against Yuumi 50.89% of the time which is 2.89% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 0.99% less often than would be expected.
The average opponent winrate against Yuumi is 48.00%.


Pyke
el Destripador de los Puertos
Senna wins against Pyke 51.00% of the time which is 1.76% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.12% less often than would be expected.
The average opponent winrate against Pyke is 49.24%.


Lux
La Dama Luminosa
Senna wins against Lux 51.01% of the time which is 1.26% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.62% less often than would be expected.
The average opponent winrate against Lux is 49.75%.


Blitzcrank
El Gran Gólem de Vapor
Senna wins against Blitzcrank 51.03% of the time which is 1.89% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 1.99% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.14%.


Taric
El Escudo de Valoran
Senna wins against Taric 51.07% of the time which is 5.20% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.33% more often than would be expected.
The average opponent winrate against Taric is 45.87%.


Sona
La Virtuosa de las Cuerdas
Senna wins against Sona 51.46% of the time which is 4.81% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.93% more often than would be expected.
The average opponent winrate against Sona is 46.65%.


Maokai
El Treant Retorcido
Senna wins against Maokai 51.56% of the time which is 4.25% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.37% more often than would be expected.
The average opponent winrate against Maokai is 47.31%.


Zilean
El Guardián del Tiempo
Senna wins against Zilean 51.64% of the time which is 4.38% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.50% more often than would be expected.
The average opponent winrate against Zilean is 47.26%.


Camille
la Sombra de Acero
Senna wins against Camille 51.90% of the time which is 0.36% lower against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 4.23% less often than would be expected.
The average opponent winrate against Camille is 52.26%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 52.08% of the time which is 3.99% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 0.11% more often than would be expected.
The average opponent winrate against Pantheon is 48.09%.


Milio
la Llama Serena
Senna wins against Milio 52.25% of the time which is 4.86% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.98% more often than would be expected.
The average opponent winrate against Milio is 47.39%.


Xerath
El Mago Ascendente
Senna wins against Xerath 52.30% of the time which is 3.07% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.81% less often than would be expected.
The average opponent winrate against Xerath is 49.23%.


Renata Glasc
la Baronesa Química
Senna wins against Renata Glasc 52.43% of the time which is 3.28% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.60% less often than would be expected.
The average opponent winrate against Renata Glasc is 49.15%.


Zyra
La Dama de Espinas
Senna wins against Zyra 52.49% of the time which is 4.93% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.05% more often than would be expected.
The average opponent winrate against Zyra is 47.56%.


Brand
La Venganza Ardiente
Senna wins against Brand 53.03% of the time which is 4.14% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.26% more often than would be expected.
The average opponent winrate against Brand is 48.89%.


Soraka
La Hija de las Estrellas
Senna wins against Soraka 53.04% of the time which is 6.02% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 2.14% more often than would be expected.
The average opponent winrate against Soraka is 47.02%.


LeBlanc
La Embaucadora
Senna wins against LeBlanc 53.17% of the time which is 3.43% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.45% less often than would be expected.
The average opponent winrate against LeBlanc is 49.74%.


Karma
La Iluminada
Senna wins against Karma 53.67% of the time which is 4.32% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.44% more often than would be expected.
The average opponent winrate against Karma is 49.35%.


Shen
El Ojo del Crepúsculo
Senna wins against Shen 54.05% of the time which is 5.15% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 1.27% more often than would be expected.
The average opponent winrate against Shen is 48.90%.


Braum
El Corazón de Freljord
Senna wins against Braum 54.26% of the time which is 7.67% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.79% more often than would be expected.
The average opponent winrate against Braum is 46.59%.


Rakan
El Encantador
Senna wins against Rakan 54.30% of the time which is 5.57% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.69% more often than would be expected.
The average opponent winrate against Rakan is 48.73%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 54.36% of the time which is 5.99% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.11% more often than would be expected.
The average opponent winrate against Tahm Kench is 48.37%.


Vel'Koz
El Ojo del Vacío
Senna wins against Vel'Koz 54.45% of the time which is 7.16% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.28% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.29%.


Anivia
La Criofénix
Senna wins against Anivia 54.63% of the time which is 5.18% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.30% more often than would be expected.
The average opponent winrate against Anivia is 49.45%.


Sylas
el Desencadenado
Senna wins against Sylas 54.71% of the time which is 4.23% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.35% more often than would be expected.
The average opponent winrate against Sylas is 50.48%.


Morgana
la Caída
Senna wins against Morgana 54.98% of the time which is 6.59% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.71% more often than would be expected.
The average opponent winrate against Morgana is 48.39%.


Rell
la Dama de Hierro
Senna wins against Rell 55.05% of the time which is 7.03% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 3.15% more often than would be expected.
The average opponent winrate against Rell is 48.02%.


Hwei
el Visionario
Senna wins against Hwei 55.15% of the time which is 5.36% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.48% more often than would be expected.
The average opponent winrate against Hwei is 49.79%.


Ashe
La Arquera de Hielo
Senna wins against Ashe 55.51% of the time which is 1.42% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.44% less often than would be expected.
The average opponent winrate against Ashe is 54.09%.


Veigar
El Pequeño Maestro del Mal
Senna wins against Veigar 55.75% of the time which is 4.80% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.92% more often than would be expected.
The average opponent winrate against Veigar is 50.95%.


Alistar
El Minotauro
Senna wins against Alistar 55.75% of the time which is 7.50% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.62% more often than would be expected.
The average opponent winrate against Alistar is 48.25%.


Poppy
La Guardiana del Martillo
Senna wins against Poppy 56.40% of the time which is 8.91% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 5.03% more often than would be expected.
The average opponent winrate against Poppy is 47.49%.


Shaco
El Bufón Siniestro
Senna wins against Shaco 56.50% of the time which is 8.56% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 4.68% more often than would be expected.
The average opponent winrate against Shaco is 47.94%.


Swain
el Gran General de Noxus
Senna wins against Swain 56.68% of the time which is 7.00% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.12% more often than would be expected.
The average opponent winrate against Swain is 49.68%.


Galio
el Coloso
Senna wins against Galio 58.78% of the time which is 9.72% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 5.84% more often than would be expected.
The average opponent winrate against Galio is 49.06%.


Teemo
El Explorador Veloz
Senna wins against Teemo 58.93% of the time which is 11.48% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 7.60% more often than would be expected.
The average opponent winrate against Teemo is 47.45%.


Mel
el Reflejo del Alma
Senna wins against Mel 59.37% of the time which is 5.08% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.22% more often than would be expected.
The average opponent winrate against Mel is 54.29%.


Malphite
El Fragmento del Monolito
Senna wins against Malphite 59.81% of the time which is 6.62% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 2.75% more often than would be expected.
The average opponent winrate against Malphite is 53.19%.