

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: 14,489,780
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 15.16 is the strongest counter to support champions of Sylas, Malphite & Mel. While Senna support is countered most by support champions of Vel'Koz, Hwei & Zilean. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 44.33% of the time which is 3.62% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 4.04% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.95%.


Hwei
o Visionário
Senna wins against Hwei 45.24% of the time which is 4.59% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 5.01% less often than would be expected.
The average opponent winrate against Hwei is 49.83%.


Zilean
o Guardião do Tempo
Senna wins against Zilean 45.37% of the time which is 3.11% lower against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 3.53% less often than would be expected.
The average opponent winrate against Zilean is 48.48%.


Milio
A Chama Gentil
Senna wins against Milio 45.78% of the time which is 0.34% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.76% less often than would be expected.
The average opponent winrate against Milio is 46.12%.


Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 46.15% of the time which is 1.32% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 1.74% less often than would be expected.
The average opponent winrate against Zyra is 47.47%.


Fiddlesticks
o Terror Ancestral
Senna wins against Fiddlesticks 46.38% of the time which is 1.17% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 1.59% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.55%.


Bardo
o Protetor Andarilho
Senna wins against Bardo 46.57% of the time which is 2.83% lower against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 3.25% less often than would be expected.
The average opponent winrate against Bardo is 49.40%.


Teemo
o Explorador Veloz
Senna wins against Teemo 46.67% of the time which is 0.25% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.17% less often than would be expected.
The average opponent winrate against Teemo is 46.42%.


Taric
o Escudo de Valoran
Senna wins against Taric 46.69% of the time which is 0.56% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 0.14% more often than would be expected.
The average opponent winrate against Taric is 46.13%.


Soraka
a Filha das Estrelas
Senna wins against Soraka 47.10% of the time which is 0.07% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.49% less often than would be expected.
The average opponent winrate against Soraka is 47.17%.


Nami
a Conjuradora das Marés
Senna wins against Nami 47.10% of the time which is 0.17% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.59% less often than would be expected.
The average opponent winrate against Nami is 47.27%.


Xerath
o Mago Ascendente
Senna wins against Xerath 47.23% of the time which is 1.67% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.09% less often than would be expected.
The average opponent winrate against Xerath is 48.90%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 47.49% of the time which is 1.67% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.09% less often than would be expected.
The average opponent winrate against Blitzcrank is 49.16%.


LeBlanc
a Farsante
Senna wins against LeBlanc 47.75% of the time which is 0.10% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.32% less often than would be expected.
The average opponent winrate against LeBlanc is 47.65%.


Karma
a Iluminada
Senna wins against Karma 47.96% of the time which is 1.22% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.64% less often than would be expected.
The average opponent winrate against Karma is 49.18%.


Neeko
a Camaleoa Curiosa
Senna wins against Neeko 48.18% of the time which is 1.82% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.24% less often than would be expected.
The average opponent winrate against Neeko is 50.00%.


Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 48.21% of the time which is 1.17% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 1.59% less often than would be expected.
The average opponent winrate against Tahm Kench is 49.38%.


Lux
a Dama da Luz
Senna wins against Lux 48.52% of the time which is 0.70% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.12% less often than would be expected.
The average opponent winrate against Lux is 49.22%.


Brand
a Vingança Flamejante
Senna wins against Brand 48.61% of the time which is 1.27% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.85% more often than would be expected.
The average opponent winrate against Brand is 47.34%.


Janna
a Fúria da Tormenta
Senna wins against Janna 48.61% of the time which is 1.12% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.70% more often than would be expected.
The average opponent winrate against Janna is 47.49%.


Zac
a Arma Secreta
Senna wins against Zac 48.62% of the time which is 1.12% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 1.54% less often than would be expected.
The average opponent winrate against Zac is 49.74%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 48.63% of the time which is 1.07% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.49% less often than would be expected.
The average opponent winrate against Pantheon is 49.70%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 48.76% of the time which is 0.52% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.94% less often than would be expected.
The average opponent winrate against Lulu is 49.28%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 49.04% of the time which is 0.41% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.83% less often than would be expected.
The average opponent winrate against Seraphine is 49.45%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 49.12% of the time which is 1.00% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.42% less often than would be expected.
The average opponent winrate against Yuumi is 50.12%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 49.12% of the time which is 0.29% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.13% less often than would be expected.
The average opponent winrate against Thresh is 48.83%.


Maokai
o Ente Sinistro
Senna wins against Maokai 49.17% of the time which is 0.80% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.38% more often than would be expected.
The average opponent winrate against Maokai is 48.37%.


Veigar
o Pequeno Mestre do Mal
Senna wins against Veigar 49.17% of the time which is 2.75% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.17% less often than would be expected.
The average opponent winrate against Veigar is 51.92%.


Nidalee
a Caçadora Bestial
Senna wins against Nidalee 49.50% of the time which is 0.15% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.57% less often than would be expected.
The average opponent winrate against Nidalee is 49.65%.


Sona
a Mestra das Cordas
Senna wins against Sona 50.05% of the time which is 3.39% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.97% more often than would be expected.
The average opponent winrate against Sona is 46.66%.


Braum
o Coração de Freljord
Senna wins against Braum 50.21% of the time which is 1.42% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.00% more often than would be expected.
The average opponent winrate against Braum is 48.79%.


Leona
a Alvorada Radiante
Senna wins against Leona 50.41% of the time which is 2.49% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.07% more often than would be expected.
The average opponent winrate against Leona is 47.92%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 50.62% of the time which is 0.55% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 0.13% more often than would be expected.
The average opponent winrate against Pyke is 50.07%.


Renata Glasc
a Baronesa da Química
Senna wins against Renata Glasc 50.63% of the time which is 1.44% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 1.02% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.19%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 50.74% of the time which is 2.04% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.62% more often than would be expected.
The average opponent winrate against Poppy is 48.70%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 51.28% of the time which is 1.27% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.69% less often than would be expected.
The average opponent winrate against Ashe is 52.55%.


Morgana
a Caída
Senna wins against Morgana 51.38% of the time which is 3.55% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 3.13% more often than would be expected.
The average opponent winrate against Morgana is 47.83%.


Rell
a Dama de Ferro
Senna wins against Rell 51.63% of the time which is 1.06% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 0.64% more often than would be expected.
The average opponent winrate against Rell is 50.57%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 51.64% of the time which is 1.94% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.52% more often than would be expected.
The average opponent winrate against Nautilus is 49.70%.


Elise
a Aranha Rainha
Senna wins against Elise 51.87% of the time which is 2.98% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.56% more often than would be expected.
The average opponent winrate against Elise is 48.89%.


Swain
o Grande General Noxiano
Senna wins against Swain 52.21% of the time which is 1.98% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.56% more often than would be expected.
The average opponent winrate against Swain is 50.23%.


Shen
o Olho do Crepúsculo
Senna wins against Shen 52.66% of the time which is 2.96% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 2.54% more often than would be expected.
The average opponent winrate against Shen is 49.70%.


Zoe
o Aspecto do Crepúsculo
Senna wins against Zoe 52.91% of the time which is 2.72% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.30% more often than would be expected.
The average opponent winrate against Zoe is 50.19%.


Galio
o Colosso
Senna wins against Galio 53.26% of the time which is 4.68% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.26% more often than would be expected.
The average opponent winrate against Galio is 48.58%.


Twitch
o Semeador da Peste
Senna wins against Twitch 54.67% of the time which is 0.84% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.27% less often than would be expected.
The average opponent winrate against Twitch is 55.51%.


Rakan
O Charmoso
Senna wins against Rakan 54.83% of the time which is 5.03% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 4.61% more often than would be expected.
The average opponent winrate against Rakan is 49.80%.


Shaco
o Bufão Demoníaco
Senna wins against Shaco 54.84% of the time which is 5.57% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 5.15% more often than would be expected.
The average opponent winrate against Shaco is 49.27%.


Alistar
o Minotauro
Senna wins against Alistar 54.89% of the time which is 4.56% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 4.14% more often than would be expected.
The average opponent winrate against Alistar is 50.33%.


Amumu
a Múmia Triste
Senna wins against Amumu 55.36% of the time which is 7.60% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 7.18% more often than would be expected.
The average opponent winrate against Amumu is 47.76%.


Mel
o Reflexo da Alma
Senna wins against Mel 55.46% of the time which is 2.72% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.30% more often than would be expected.
The average opponent winrate against Mel is 52.74%.


Malphite
o Fragmento do Monolito
Senna wins against Malphite 56.25% of the time which is 4.43% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 4.01% more often than would be expected.
The average opponent winrate against Malphite is 51.82%.


Sylas
o Abjugado
Senna wins against Sylas 56.60% of the time which is 6.13% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 5.71% more often than would be expected.
The average opponent winrate against Sylas is 50.47%.