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: 11,880,445
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 14.21 is the strongest counter to support champions of Malphite, Twitch & Veigar. While Senna support is countered most by support champions of Anivia, Sona & Shen. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
Anivia
a Criofênix
Senna wins against Anivia 44.70% of the time which is 6.04% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 10.26% less often than would be expected.
The average opponent winrate against Anivia is 50.74%.
Sona
a Mestra das Cordas
Senna wins against Sona 49.19% of the time which is 2.04% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 2.18% less often than would be expected.
The average opponent winrate against Sona is 47.15%.
Shen
o Olho do Crepúsculo
Senna wins against Shen 50.75% of the time which is 4.62% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.40% more often than would be expected.
The average opponent winrate against Shen is 46.13%.
Zac
a Arma Secreta
Senna wins against Zac 50.82% of the time which is 3.43% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.79% less often than would be expected.
The average opponent winrate against Zac is 47.39%.
Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 50.97% of the time which is 1.26% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 2.96% less often than would be expected.
The average opponent winrate against Pyke is 49.71%.
Karma
a Iluminada
Senna wins against Karma 51.00% of the time which is 2.75% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.47% less often than would be expected.
The average opponent winrate against Karma is 48.25%.
Xerath
o Mago Ascendente
Senna wins against Xerath 51.09% of the time which is 3.18% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.04% less often than would be expected.
The average opponent winrate against Xerath is 47.91%.
Fiddlesticks
o Terror Ancestral
Senna wins against Fiddlesticks 51.11% of the time which is 3.54% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.68% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.57%.
Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 51.11% of the time which is 4.00% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.22% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.11%.
Thresh
o Guardião das Correntes
Senna wins against Thresh 51.31% of the time which is 2.89% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.33% less often than would be expected.
The average opponent winrate against Thresh is 48.42%.
Nami
a Conjuradora das Marés
Senna wins against Nami 51.46% of the time which is 4.20% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.02% less often than would be expected.
The average opponent winrate against Nami is 47.26%.
Janna
a Fúria da Tormenta
Senna wins against Janna 51.53% of the time which is 3.93% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.29% less often than would be expected.
The average opponent winrate against Janna is 47.60%.
Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 51.54% of the time which is 4.53% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.31% more often than would be expected.
The average opponent winrate against Zyra is 47.01%.
Lux
a Dama da Luz
Senna wins against Lux 51.64% of the time which is 3.33% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.89% less often than would be expected.
The average opponent winrate against Lux is 48.31%.
Neeko
a Camaleoa Curiosa
Senna wins against Neeko 51.81% of the time which is 3.27% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.95% less often than would be expected.
The average opponent winrate against Neeko is 48.54%.
Ashe
a Arqueira do Gelo
Senna wins against Ashe 51.99% of the time which is 0.85% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 5.05% less often than would be expected.
The average opponent winrate against Ashe is 52.84%.
Lulu
a Fada Feiticeira
Senna wins against Lulu 52.01% of the time which is 4.45% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.23% more often than would be expected.
The average opponent winrate against Lulu is 47.56%.
Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 52.12% of the time which is 1.88% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 2.34% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.24%.
Leona
a Alvorada Radiante
Senna wins against Leona 52.22% of the time which is 3.42% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 0.80% less often than would be expected.
The average opponent winrate against Leona is 48.80%.
Gragas
o Badernista
Senna wins against Gragas 52.27% of the time which is 2.03% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 2.19% less often than would be expected.
The average opponent winrate against Gragas is 50.24%.
Rell
a Dama de Ferro
Senna wins against Rell 52.32% of the time which is 3.06% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 1.16% less often than would be expected.
The average opponent winrate against Rell is 49.26%.
Soraka
a Filha das Estrelas
Senna wins against Soraka 52.36% of the time which is 5.05% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 0.83% more often than would be expected.
The average opponent winrate against Soraka is 47.31%.
Taric
o Escudo de Valoran
Senna wins against Taric 52.55% of the time which is 5.65% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 1.43% more often than would be expected.
The average opponent winrate against Taric is 46.90%.
Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 52.72% of the time which is 4.32% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.10% more often than would be expected.
The average opponent winrate against Seraphine is 48.40%.
Annie
a Criança Sombria
Senna wins against Annie 52.73% of the time which is 3.38% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.84% less often than would be expected.
The average opponent winrate against Annie is 49.35%.
Nautilus
o Titã das Profundezas
Senna wins against Nautilus 52.74% of the time which is 2.49% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.73% less often than would be expected.
The average opponent winrate against Nautilus is 50.25%.
Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 52.89% of the time which is 7.61% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.40% more often than would be expected.
The average opponent winrate against Tahm Kench is 45.28%.
Sylas
o Abjugado
Senna wins against Sylas 53.01% of the time which is 4.88% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.66% more often than would be expected.
The average opponent winrate against Sylas is 48.13%.
Zoe
o Aspecto do Crepúsculo
Senna wins against Zoe 53.15% of the time which is 4.35% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.13% more often than would be expected.
The average opponent winrate against Zoe is 48.80%.
Braum
o Coração de Freljord
Senna wins against Braum 53.17% of the time which is 5.67% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.45% more often than would be expected.
The average opponent winrate against Braum is 47.50%.
Zilean
o Guardião do Tempo
Senna wins against Zilean 53.24% of the time which is 5.43% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.21% more often than would be expected.
The average opponent winrate against Zilean is 47.81%.
Yuumi
a Gata Mágica
Senna wins against Yuumi 53.25% of the time which is 2.65% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.57% less often than would be expected.
The average opponent winrate against Yuumi is 50.60%.
Milio
A Chama Gentil
Senna wins against Milio 53.30% of the time which is 5.77% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 1.55% more often than would be expected.
The average opponent winrate against Milio is 47.53%.
Poppy
a Guardiã do Martelo
Senna wins against Poppy 53.75% of the time which is 6.73% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.51% more often than would be expected.
The average opponent winrate against Poppy is 47.02%.
Amumu
a Múmia Triste
Senna wins against Amumu 53.89% of the time which is 4.48% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 0.26% more often than would be expected.
The average opponent winrate against Amumu is 49.41%.
LeBlanc
a Farsante
Senna wins against LeBlanc 54.04% of the time which is 6.23% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.01% more often than would be expected.
The average opponent winrate against LeBlanc is 47.81%.
Hwei
o Visionário
Senna wins against Hwei 54.07% of the time which is 5.17% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.95% more often than would be expected.
The average opponent winrate against Hwei is 48.90%.
Pantheon
a Lança Indestrutível
Senna wins against Pantheon 54.38% of the time which is 6.28% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.06% more often than would be expected.
The average opponent winrate against Pantheon is 48.10%.
Bardo
o Protetor Andarilho
Senna wins against Bardo 54.61% of the time which is 6.11% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 1.89% more often than would be expected.
The average opponent winrate against Bardo is 48.50%.
Alistar
o Minotauro
Senna wins against Alistar 54.65% of the time which is 4.96% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.74% more often than would be expected.
The average opponent winrate against Alistar is 49.69%.
Brand
a Vingança Flamejante
Senna wins against Brand 54.74% of the time which is 6.57% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.35% more often than would be expected.
The average opponent winrate against Brand is 48.17%.
Morgana
a Caída
Senna wins against Morgana 54.99% of the time which is 7.16% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.94% more often than would be expected.
The average opponent winrate against Morgana is 47.83%.
Maokai
o Ente Sinistro
Senna wins against Maokai 55.02% of the time which is 5.80% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 1.58% more often than would be expected.
The average opponent winrate against Maokai is 49.22%.
Rakan
O Charmoso
Senna wins against Rakan 55.12% of the time which is 5.75% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 1.53% more often than would be expected.
The average opponent winrate against Rakan is 49.37%.
Camille
a Sombra de Aço
Senna wins against Camille 55.32% of the time which is 5.14% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 0.92% more often than would be expected.
The average opponent winrate against Camille is 50.18%.
Galio
o Colosso
Senna wins against Galio 55.49% of the time which is 8.03% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.81% more often than would be expected.
The average opponent winrate against Galio is 47.46%.
Renata Glasc
a Baronesa da Química
Senna wins against Renata Glasc 55.73% of the time which is 5.76% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 1.54% more often than would be expected.
The average opponent winrate against Renata Glasc is 49.97%.
Shaco
o Bufão Demoníaco
Senna wins against Shaco 57.03% of the time which is 7.57% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 3.35% more often than would be expected.
The average opponent winrate against Shaco is 49.46%.
Heimerdinger
o Inventor Idolatrado
Senna wins against Heimerdinger 57.14% of the time which is 8.69% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 4.47% more often than would be expected.
The average opponent winrate against Heimerdinger is 48.45%.
Teemo
o Explorador Veloz
Senna wins against Teemo 58.51% of the time which is 11.07% higher against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 6.85% more often than would be expected.
The average opponent winrate against Teemo is 47.44%.
Swain
o Grande General Noxiano
Senna wins against Swain 59.16% of the time which is 5.74% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.54% more often than would be expected.
The average opponent winrate against Swain is 53.42%.
Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 59.20% of the time which is 2.73% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.42% less often than would be expected.
The average opponent winrate against Miss Fortune is 56.47%.
Veigar
o Pequeno Mestre do Mal
Senna wins against Veigar 59.87% of the time which is 7.67% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.46% more often than would be expected.
The average opponent winrate against Veigar is 52.20%.
Twitch
o Semeador da Peste
Senna wins against Twitch 63.06% of the time which is 6.23% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.08% more often than would be expected.
The average opponent winrate against Twitch is 56.83%.
Malphite
o Fragmento do Monolito
Senna wins against Malphite 63.85% of the time which is 10.78% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 6.58% more often than would be expected.
The average opponent winrate against Malphite is 53.07%.