

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.
D2+ Champions Analysed: 5,541,540
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 15.4 is the strongest counter to support champions of Mel, Shaco & Maokai. While Senna support is countered most by support champions of Elise, Vel'Koz & Alistar. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Elise
a Aranha Rainha
Senna wins against Elise 46.96% of the time which is 0.61% higher against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.94% less often than would be expected.
The average opponent winrate against Elise is 46.35%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 48.41% of the time which is 1.50% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.05% less often than would be expected.
The average opponent winrate against Vel'Koz is 46.91%.


Alistar
o Minotauro
Senna wins against Alistar 48.92% of the time which is 0.44% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 3.11% less often than would be expected.
The average opponent winrate against Alistar is 48.48%.


Bardo
o Protetor Andarilho
Senna wins against Bardo 49.68% of the time which is 2.25% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 1.30% less often than would be expected.
The average opponent winrate against Bardo is 47.43%.


Rell
a Dama de Ferro
Senna wins against Rell 49.84% of the time which is 1.89% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.66% less often than would be expected.
The average opponent winrate against Rell is 47.95%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 50.06% of the time which is 2.89% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.66% less often than would be expected.
The average opponent winrate against Thresh is 47.17%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 50.40% of the time which is 0.11% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 3.44% less often than would be expected.
The average opponent winrate against Yuumi is 50.29%.


LeBlanc
a Farsante
Senna wins against LeBlanc 50.41% of the time which is 1.20% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.35% less often than would be expected.
The average opponent winrate against LeBlanc is 49.21%.


Leona
a Alvorada Radiante
Senna wins against Leona 50.42% of the time which is 1.41% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 2.14% less often than would be expected.
The average opponent winrate against Leona is 49.01%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 50.42% of the time which is 3.07% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.48% less often than would be expected.
The average opponent winrate against Lulu is 47.35%.


Swain
o Grande General Noxiano
Senna wins against Swain 50.60% of the time which is 1.73% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.82% less often than would be expected.
The average opponent winrate against Swain is 48.87%.


Nami
a Conjuradora das Marés
Senna wins against Nami 50.81% of the time which is 3.46% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.09% less often than would be expected.
The average opponent winrate against Nami is 47.35%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 50.85% of the time which is 2.12% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.43% less often than would be expected.
The average opponent winrate against Pyke is 48.73%.


Braum
o Coração de Freljord
Senna wins against Braum 51.33% of the time which is 4.52% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.97% more often than would be expected.
The average opponent winrate against Braum is 46.81%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 51.50% of the time which is 4.26% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 0.71% more often than would be expected.
The average opponent winrate against Poppy is 47.24%.


Taric
o Escudo de Valoran
Senna wins against Taric 51.59% of the time which is 5.94% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 2.40% more often than would be expected.
The average opponent winrate against Taric is 45.65%.


Karma
a Iluminada
Senna wins against Karma 51.61% of the time which is 3.54% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.01% less often than would be expected.
The average opponent winrate against Karma is 48.07%.


Milio
A Chama Gentil
Senna wins against Milio 51.82% of the time which is 3.77% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.22% more often than would be expected.
The average opponent winrate against Milio is 48.05%.


Zoe
o Aspecto do Crepúsculo
Senna wins against Zoe 52.14% of the time which is 3.08% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.47% less often than would be expected.
The average opponent winrate against Zoe is 49.06%.


Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 52.19% of the time which is 1.48% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.07% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.71%.


Janna
a Fúria da Tormenta
Senna wins against Janna 52.30% of the time which is 5.02% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 1.47% more often than would be expected.
The average opponent winrate against Janna is 47.28%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 52.33% of the time which is 2.79% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 0.76% less often than would be expected.
The average opponent winrate against Nautilus is 49.54%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 52.42% of the time which is 3.50% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.05% less often than would be expected.
The average opponent winrate against Blitzcrank is 48.92%.


Xerath
o Mago Ascendente
Senna wins against Xerath 52.65% of the time which is 3.09% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.46% less often than would be expected.
The average opponent winrate against Xerath is 49.56%.


Renata Glasc
a Baronesa da Química
Senna wins against Renata Glasc 52.94% of the time which is 3.71% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 0.16% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.23%.


Neeko
a Camaleoa Curiosa
Senna wins against Neeko 53.37% of the time which is 5.54% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.99% more often than would be expected.
The average opponent winrate against Neeko is 47.83%.


Rakan
O Charmoso
Senna wins against Rakan 53.98% of the time which is 5.24% 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 48.74%.


Sylas
o Abjugado
Senna wins against Sylas 54.05% of the time which is 4.18% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.63% more often than would be expected.
The average opponent winrate against Sylas is 49.87%.


Zilean
o Guardião do Tempo
Senna wins against Zilean 54.20% of the time which is 6.40% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 2.85% more often than would be expected.
The average opponent winrate against Zilean is 47.80%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 54.35% of the time which is 5.70% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 2.15% more often than would be expected.
The average opponent winrate against Seraphine is 48.65%.


Brand
a Vingança Flamejante
Senna wins against Brand 54.55% of the time which is 5.09% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.54% more often than would be expected.
The average opponent winrate against Brand is 49.46%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 54.55% of the time which is 5.69% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.14% more often than would be expected.
The average opponent winrate against Pantheon is 48.86%.


Morgana
a Caída
Senna wins against Morgana 55.04% of the time which is 5.68% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.13% more often than would be expected.
The average opponent winrate against Morgana is 49.36%.


Fiddlesticks
o Terror Ancestral
Senna wins against Fiddlesticks 55.17% of the time which is 8.06% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 4.51% more often than would be expected.
The average opponent winrate against Fiddlesticks is 47.11%.


Sona
a Mestra das Cordas
Senna wins against Sona 55.80% of the time which is 8.29% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 4.74% more often than would be expected.
The average opponent winrate against Sona is 47.51%.


Lux
a Dama da Luz
Senna wins against Lux 56.07% of the time which is 5.78% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.23% more often than would be expected.
The average opponent winrate against Lux is 50.29%.


Soraka
a Filha das Estrelas
Senna wins against Soraka 56.49% of the time which is 8.57% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 5.02% more often than would be expected.
The average opponent winrate against Soraka is 47.92%.


Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 56.62% of the time which is 7.90% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 4.35% more often than would be expected.
The average opponent winrate against Zyra is 48.72%.


Maokai
o Ente Sinistro
Senna wins against Maokai 57.95% of the time which is 10.48% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 6.93% more often than would be expected.
The average opponent winrate against Maokai is 47.47%.


Shaco
o Bufão Demoníaco
Senna wins against Shaco 57.99% of the time which is 8.59% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 5.04% more often than would be expected.
The average opponent winrate against Shaco is 49.40%.


Mel
o Reflexo da Alma
Senna wins against Mel 59.25% of the time which is 2.91% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.60% less often than would be expected.
The average opponent winrate against Mel is 56.34%.