

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.
Platinum Champions Analysed: 3,394,093
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 15.7 is the strongest counter to support champions of Renata Glasc, Neeko & Rell. While Senna support is countered most by support champions of Zilean, Taric & Nami. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Zilean
o Guardião do Tempo
Senna wins against Zilean 44.35% of the time which is 3.58% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 4.87% less often than would be expected.
The average opponent winrate against Zilean is 47.93%.


Taric
o Escudo de Valoran
Senna wins against Taric 45.30% of the time which is 2.33% lower against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 3.62% less often than would be expected.
The average opponent winrate against Taric is 47.63%.


Nami
a Conjuradora das Marés
Senna wins against Nami 45.74% of the time which is 2.31% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 3.60% less often than would be expected.
The average opponent winrate against Nami is 48.05%.


Janna
a Fúria da Tormenta
Senna wins against Janna 46.17% of the time which is 1.51% lower against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 2.80% less often than would be expected.
The average opponent winrate against Janna is 47.68%.


Swain
o Grande General Noxiano
Senna wins against Swain 46.76% of the time which is 3.06% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 4.35% less often than would be expected.
The average opponent winrate against Swain is 49.82%.


Sona
a Mestra das Cordas
Senna wins against Sona 46.98% of the time which is 1.26% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.55% less often than would be expected.
The average opponent winrate against Sona is 48.24%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 47.70% of the time which is 0.83% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.12% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.53%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 48.12% of the time which is 0.45% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.74% less often than would be expected.
The average opponent winrate against Yuumi is 48.57%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 48.44% of the time which is 0.12% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.41% less often than would be expected.
The average opponent winrate against Thresh is 48.56%.


Karma
a Iluminada
Senna wins against Karma 48.50% of the time which is 1.88% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.17% less often than would be expected.
The average opponent winrate against Karma is 50.38%.


Shaco
o Bufão Demoníaco
Senna wins against Shaco 48.62% of the time which is 0.20% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.09% less often than would be expected.
The average opponent winrate against Shaco is 48.42%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 48.94% of the time which is 0.37% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.92% less often than would be expected.
The average opponent winrate against Poppy is 48.57%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 49.52% of the time which is 0.13% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.42% less often than would be expected.
The average opponent winrate against Pantheon is 49.65%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 49.93% of the time which is 0.25% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.54% less often than would be expected.
The average opponent winrate against Nautilus is 50.18%.


Elise
a Aranha Rainha
Senna wins against Elise 50.00% of the time which is 1.68% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 0.39% more often than would be expected.
The average opponent winrate against Elise is 48.32%.


Soraka
a Filha das Estrelas
Senna wins against Soraka 50.10% of the time which is 2.50% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.21% more often than would be expected.
The average opponent winrate against Soraka is 47.60%.


Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 50.13% of the time which is 2.38% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.09% more often than would be expected.
The average opponent winrate against Zyra is 47.75%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 50.14% of the time which is 1.07% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.22% less often than would be expected.
The average opponent winrate against Seraphine is 49.07%.


Leona
a Alvorada Radiante
Senna wins against Leona 50.31% of the time which is 0.70% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.59% less often than would be expected.
The average opponent winrate against Leona is 49.61%.


Lux
a Dama da Luz
Senna wins against Lux 50.37% of the time which is 0.65% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.64% less often than would be expected.
The average opponent winrate against Lux is 49.72%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 50.96% of the time which is 0.48% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.81% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.48%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 50.99% of the time which is 0.32% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.61% less often than would be expected.
The average opponent winrate against Pyke is 51.31%.


Brand
a Vingança Flamejante
Senna wins against Brand 51.08% of the time which is 2.35% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.06% more often than would be expected.
The average opponent winrate against Brand is 48.73%.


Braum
o Coração de Freljord
Senna wins against Braum 51.20% of the time which is 2.69% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.40% more often than would be expected.
The average opponent winrate against Braum is 48.51%.


Alistar
o Minotauro
Senna wins against Alistar 51.61% of the time which is 1.25% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.04% less often than would be expected.
The average opponent winrate against Alistar is 50.36%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 51.72% of the time which is 4.16% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 2.87% more often than would be expected.
The average opponent winrate against Lulu is 47.56%.


Bardo
o Protetor Andarilho
Senna wins against Bardo 51.90% of the time which is 1.75% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 0.46% more often than would be expected.
The average opponent winrate against Bardo is 50.15%.


LeBlanc
a Farsante
Senna wins against LeBlanc 51.96% of the time which is 2.40% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.11% more often than would be expected.
The average opponent winrate against LeBlanc is 49.56%.


Rakan
O Charmoso
Senna wins against Rakan 52.29% of the time which is 1.15% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.14% less often than would be expected.
The average opponent winrate against Rakan is 51.14%.


Milio
A Chama Gentil
Senna wins against Milio 52.55% of the time which is 4.51% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 3.22% more often than would be expected.
The average opponent winrate against Milio is 48.04%.


Maokai
o Ente Sinistro
Senna wins against Maokai 53.05% of the time which is 4.09% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.80% more often than would be expected.
The average opponent winrate against Maokai is 48.96%.


Xerath
o Mago Ascendente
Senna wins against Xerath 53.16% of the time which is 3.56% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.27% more often than would be expected.
The average opponent winrate against Xerath is 49.60%.


Morgana
a Caída
Senna wins against Morgana 53.38% of the time which is 4.81% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.52% more often than would be expected.
The average opponent winrate against Morgana is 48.57%.


Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 53.39% of the time which is 3.78% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.49% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.61%.


Mel
o Reflexo da Alma
Senna wins against Mel 53.58% of the time which is 0.67% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.95% less often than would be expected.
The average opponent winrate against Mel is 54.25%.


Rell
a Dama de Ferro
Senna wins against Rell 54.58% of the time which is 5.23% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 3.94% more often than would be expected.
The average opponent winrate against Rell is 49.35%.


Neeko
a Camaleoa Curiosa
Senna wins against Neeko 58.48% of the time which is 8.67% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 7.38% more often than would be expected.
The average opponent winrate against Neeko is 49.81%.


Renata Glasc
a Baronesa da Química
Senna wins against Renata Glasc 58.87% of the time which is 7.96% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 6.67% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.91%.