

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.
Diamond+ Champions Analysed: 11,616,850
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 30 is the strongest counter to support champions of Brand, Mel & Yuumi. While Senna bottom is countered most by support champions of LeBlanc, Gragas & Blitzcrank. Below is a detailed breakdown of Senna bottom counters against support champions with a minimum of 100 games.


LeBlanc
la Maquiavélica
Senna wins against LeBlanc 41.67% of the time which is 8.79% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 8.77% less often than would be expected.
The average opponent winrate against LeBlanc is 50.46%.


Gragas
el Revoltoso
Senna wins against Gragas 46.67% of the time which is 2.66% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.64% less often than would be expected.
The average opponent winrate against Gragas is 49.33%.


Blitzcrank
el Gran Gólem de Vapor
Senna wins against Blitzcrank 46.97% of the time which is 3.18% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.16% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.15%.


Elise
la Reina de las Arañas
Senna wins against Elise 47.42% of the time which is 0.52% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.50% less often than would be expected.
The average opponent winrate against Elise is 47.94%.


Fiddlesticks
el Terror Ancestral
Senna wins against Fiddlesticks 47.42% of the time which is 1.18% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.16% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.60%.


Leona
el Radiante Amanecer
Senna wins against Leona 47.67% of the time which is 1.63% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.61% less often than would be expected.
The average opponent winrate against Leona is 49.30%.


Maokai
el Treant Retorcido
Senna wins against Maokai 47.95% of the time which is 1.23% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.21% less often than would be expected.
The average opponent winrate against Maokai is 49.18%.


Swain
el Gran General Noxiano
Senna wins against Swain 48.13% of the time which is 3.55% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.53% less often than would be expected.
The average opponent winrate against Swain is 51.68%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 48.15% of the time which is 2.93% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.91% less often than would be expected.
The average opponent winrate against Pantheon is 51.08%.


Pyke
el Destripador del Muelle Rojo
Senna wins against Pyke 48.17% of the time which is 1.91% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.89% less often than would be expected.
The average opponent winrate against Pyke is 50.08%.


Nidalee
la Cazadora Salvaje
Senna wins against Nidalee 48.34% of the time which is 0.99% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.97% less often than would be expected.
The average opponent winrate against Nidalee is 49.33%.


Rell
la Doncella de Hierro
Senna wins against Rell 48.39% of the time which is 0.46% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.44% less often than would be expected.
The average opponent winrate against Rell is 48.85%.


Nami
la Invocadora de Mareas
Senna wins against Nami 48.48% of the time which is 0.67% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.65% less often than would be expected.
The average opponent winrate against Nami is 49.15%.


Galio
el Coloso
Senna wins against Galio 48.70% of the time which is 1.10% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.08% less often than would be expected.
The average opponent winrate against Galio is 49.80%.


Bardo
el Guardián Trotamundos
Senna wins against Bardo 48.74% of the time which is 0.35% lower against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 0.33% less often than would be expected.
The average opponent winrate against Bardo is 49.09%.


Soraka
la Hija de las Estrellas
Senna wins against Soraka 48.85% of the time which is 0.40% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.38% less often than would be expected.
The average opponent winrate against Soraka is 49.25%.


Lulu
La Hechicera Hadística
Senna wins against Lulu 48.86% of the time which is 0.43% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.41% less often than would be expected.
The average opponent winrate against Lulu is 49.29%.


Janna
la Furia de la Tormenta
Senna wins against Janna 49.13% of the time which is 0.42% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.44% more often than would be expected.
The average opponent winrate against Janna is 48.71%.


Zilean
el Guardián del Tiempo
Senna wins against Zilean 49.14% of the time which is 0.08% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 0.06% less often than would be expected.
The average opponent winrate against Zilean is 49.22%.


Thresh
el Carcelero Implacable
Senna wins against Thresh 49.16% of the time which is 0.06% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.04% less often than would be expected.
The average opponent winrate against Thresh is 49.22%.


Rakan
El Encantador
Senna wins against Rakan 49.20% of the time which is 0.95% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.93% less often than would be expected.
The average opponent winrate against Rakan is 50.15%.


Zac
el Arma Secreta
Senna wins against Zac 49.57% of the time which is 1.25% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.23% less often than would be expected.
The average opponent winrate against Zac is 50.82%.


Karma
la Iluminada
Senna wins against Karma 49.69% of the time which is 0.68% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.66% less often than would be expected.
The average opponent winrate against Karma is 50.37%.


Neeko
la Camaleón Curiosa
Senna wins against Neeko 49.73% of the time which is 0.83% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.81% less often than would be expected.
The average opponent winrate against Neeko is 50.56%.


Poppy
la Guardiana del Martillo
Senna wins against Poppy 49.82% of the time which is 1.11% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.13% more often than would be expected.
The average opponent winrate against Poppy is 48.71%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 49.84% of the time which is 0.35% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.33% less often than would be expected.
The average opponent winrate against Seraphine is 50.19%.


Alistar
el Minotauro
Senna wins against Alistar 49.84% of the time which is 0.24% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.26% more often than would be expected.
The average opponent winrate against Alistar is 49.60%.


Hwei
el Visionario
Senna wins against Hwei 50.00% of the time which is 2.62% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.60% less often than would be expected.
The average opponent winrate against Hwei is 52.62%.


Milio
La Flama Gentil
Senna wins against Milio 50.77% of the time which is 1.17% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.19% more often than would be expected.
The average opponent winrate against Milio is 49.60%.


Zyra
el Despertar de las Espinas
Senna wins against Zyra 50.84% of the time which is 0.29% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.27% less often than would be expected.
The average opponent winrate against Zyra is 51.13%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 51.50% of the time which is 0.44% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.42% less often than would be expected.
The average opponent winrate against Zoe is 51.94%.


Morgana
la Desolada
Senna wins against Morgana 51.60% of the time which is 0.76% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.78% more often than would be expected.
The average opponent winrate against Morgana is 50.84%.


Nautilus
el Titán de las Profundidades
Senna wins against Nautilus 51.66% of the time which is 0.74% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.76% more often than would be expected.
The average opponent winrate against Nautilus is 50.92%.


Xerath
el Mago Ascendente
Senna wins against Xerath 51.81% of the time which is 0.23% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.21% less often than would be expected.
The average opponent winrate against Xerath is 52.04%.


Sona
la Virtuosa de las Cuerdas
Senna wins against Sona 52.08% of the time which is 3.89% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 3.91% more often than would be expected.
The average opponent winrate against Sona is 48.19%.


Shen
el Ojo del Crepúsculo
Senna wins against Shen 52.34% of the time which is 0.14% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.16% more often than would be expected.
The average opponent winrate against Shen is 52.20%.


Tahm Kench
El Rey del Río
Senna wins against Tahm Kench 52.41% of the time which is 1.03% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.05% more often than would be expected.
The average opponent winrate against Tahm Kench is 51.38%.


Vel'Koz
el Ojo del Vacío
Senna wins against Vel'Koz 52.67% of the time which is 2.71% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.73% more often than would be expected.
The average opponent winrate against Vel'Koz is 49.96%.


Braum
el Corazón del Fréljord
Senna wins against Braum 52.83% of the time which is 3.61% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 3.63% more often than would be expected.
The average opponent winrate against Braum is 49.22%.


Renata Glasc
la Quimobaronesa
Senna wins against Renata Glasc 53.13% of the time which is 2.53% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.55% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.60%.


Sylas
el Usurpador
Senna wins against Sylas 53.60% of the time which is 1.07% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.09% more often than would be expected.
The average opponent winrate against Sylas is 52.53%.


Lux
la Dama Luminosa
Senna wins against Lux 53.93% of the time which is 1.15% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.17% more often than would be expected.
The average opponent winrate against Lux is 52.78%.


Taric
el Escudo de Valoran
Senna wins against Taric 55.16% of the time which is 6.80% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 6.82% more often than would be expected.
The average opponent winrate against Taric is 48.36%.


Shaco
el Bufón Siniestro
Senna wins against Shaco 55.23% of the time which is 3.93% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.95% more often than would be expected.
The average opponent winrate against Shaco is 51.30%.


Yuumi
la gatita mágica
Senna wins against Yuumi 55.45% of the time which is 2.79% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 2.81% more often than would be expected.
The average opponent winrate against Yuumi is 52.66%.


Mel
el Reflejo del Alma
Senna wins against Mel 56.95% of the time which is 0.87% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.89% more often than would be expected.
The average opponent winrate against Mel is 56.08%.


Brand
la Venganza Ardiente
Senna wins against Brand 57.29% of the time which is 4.87% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 4.89% more often than would be expected.
The average opponent winrate against Brand is 52.42%.