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: 6,791,295
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 14.23 is the strongest counter to support champions of Ashe, Shen & Swain. While Senna support is countered most by support champions of LeBlanc, Zoe & Sylas. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.
LeBlanc
a Farsante
Senna wins against LeBlanc 46.79% of the time which is 1.32% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 5.94% less often than would be expected.
The average opponent winrate against LeBlancis 48.11%.
Zoe
o Aspecto do Crepúsculo
Senna wins against Zoe 48.63% of the time which is 0.15% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 4.77% less often than would be expected.
The average opponent winrate against Zoeis 48.78%.
Sylas
o Abjugado
Senna wins against Sylas 49.41% of the time which is 0.29% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.33% less often than would be expected.
The average opponent winrate against Sylasis 49.12%.
Xerath
o Mago Ascendente
Senna wins against Xerath 49.72% of the time which is 1.79% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.83% less often than would be expected.
The average opponent winrate against Xerathis 47.93%.
Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 50.07% of the time which is 1.13% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.49% less often than would be expected.
The average opponent winrate against Blitzcrankis 48.94%.
Lux
a Dama da Luz
Senna wins against Lux 50.40% of the time which is 1.31% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.31% less often than would be expected.
The average opponent winrate against Luxis 49.09%.
Nami
a Conjuradora das Marés
Senna wins against Nami 50.53% of the time which is 3.60% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 1.02% less often than would be expected.
The average opponent winrate against Namiis 46.93%.
Neeko
a Camaleoa Curiosa
Senna wins against Neeko 50.83% of the time which is 2.88% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.74% less often than would be expected.
The average opponent winrate against Neekois 47.95%.
Hwei
o Visionário
Senna wins against Hwei 50.88% of the time which is 1.35% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.27% less often than would be expected.
The average opponent winrate against Hweiis 49.53%.
Karma
a Iluminada
Senna wins against Karma 51.26% of the time which is 3.53% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.09% less often than would be expected.
The average opponent winrate against Karmais 47.73%.
Galio
o Colosso
Senna wins against Galio 51.50% of the time which is 3.29% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.33% less often than would be expected.
The average opponent winrate against Galiois 48.21%.
Renata Glasc
a Baronesa da Química
Senna wins against Renata Glasc 51.61% of the time which is 2.19% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Senna wins against Renata Glasc 2.43% less often than would be expected.
The average opponent winrate against Renata Glascis 49.42%.
Sona
a Mestra das Cordas
Senna wins against Sona 51.64% of the time which is 4.77% higher against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 0.15% more often than would be expected.
The average opponent winrate against Sonais 46.87%.
Leona
a Alvorada Radiante
Senna wins against Leona 51.81% of the time which is 3.27% higher against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.35% less often than would be expected.
The average opponent winrate against Leonais 48.54%.
Taric
o Escudo de Valoran
Senna wins against Taric 51.90% of the time which is 6.77% higher against Taric than the average opponent.
After normalising both champions win rates Senna wins against Taric 2.16% more often than would be expected.
The average opponent winrate against Taricis 45.13%.
Lulu
a Fada Feiticeira
Senna wins against Lulu 52.02% of the time which is 4.83% higher against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.21% more often than would be expected.
The average opponent winrate against Luluis 47.19%.
Camille
a Sombra de Aço
Senna wins against Camille 52.14% of the time which is 2.99% higher against Camille than the average opponent.
After normalising both champions win rates Senna wins against Camille 1.63% less often than would be expected.
The average opponent winrate against Camilleis 49.15%.
Janna
a Fúria da Tormenta
Senna wins against Janna 52.15% of the time which is 5.27% higher against Janna than the average opponent.
After normalising both champions win rates Senna wins against Janna 0.65% more often than would be expected.
The average opponent winrate against Jannais 46.88%.
Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 52.17% of the time which is 5.41% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.79% more often than would be expected.
The average opponent winrate against Vel'Kozis 46.76%.
Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 52.21% of the time which is 3.48% higher against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.14% less often than would be expected.
The average opponent winrate against Pykeis 48.73%.
Thresh
o Guardião das Correntes
Senna wins against Thresh 52.41% of the time which is 4.05% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 0.57% less often than would be expected.
The average opponent winrate against Threshis 48.36%.
Poppy
a Guardiã do Martelo
Senna wins against Poppy 52.42% of the time which is 6.53% higher against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.92% more often than would be expected.
The average opponent winrate against Poppyis 45.89%.
Rell
a Dama de Ferro
Senna wins against Rell 52.49% of the time which is 0.90% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 3.71% less often than would be expected.
The average opponent winrate against Rellis 51.59%.
Milio
A Chama Gentil
Senna wins against Milio 52.76% of the time which is 5.12% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.50% more often than would be expected.
The average opponent winrate against Miliois 47.64%.
Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 52.79% of the time which is 4.59% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.03% less often than would be expected.
The average opponent winrate against Seraphineis 48.20%.
Bardo
o Protetor Andarilho
Senna wins against Bardo 52.94% of the time which is 4.60% higher against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 0.02% less often than would be expected.
The average opponent winrate against Bardois 48.34%.
Nautilus
o Titã das Profundezas
Senna wins against Nautilus 53.16% of the time which is 3.43% higher against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 1.19% less often than would be expected.
The average opponent winrate against Nautilusis 49.73%.
Braum
o Coração de Freljord
Senna wins against Braum 53.29% of the time which is 6.17% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 1.55% more often than would be expected.
The average opponent winrate against Braumis 47.12%.
Yuumi
a Gata Mágica
Senna wins against Yuumi 53.42% of the time which is 3.50% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.12% less often than would be expected.
The average opponent winrate against Yuumiis 49.92%.
Zilean
o Guardião do Tempo
Senna wins against Zilean 53.58% of the time which is 5.98% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 1.36% more often than would be expected.
The average opponent winrate against Zileanis 47.60%.
Shaco
o Bufão Demoníaco
Senna wins against Shaco 53.65% of the time which is 3.46% higher against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 1.16% less often than would be expected.
The average opponent winrate against Shacois 50.19%.
Maokai
o Ente Sinistro
Senna wins against Maokai 54.25% of the time which is 7.47% higher against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 2.85% more often than would be expected.
The average opponent winrate against Maokaiis 46.78%.
Zac
a Arma Secreta
Senna wins against Zac 54.37% of the time which is 3.87% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.75% less often than would be expected.
The average opponent winrate against Zacis 50.50%.
Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 54.62% of the time which is 7.14% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.52% more often than would be expected.
The average opponent winrate against Zyrais 47.48%.
Morgana
a Caída
Senna wins against Morgana 54.91% of the time which is 7.14% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 2.52% more often than would be expected.
The average opponent winrate against Morganais 47.77%.
Soraka
a Filha das Estrelas
Senna wins against Soraka 55.43% of the time which is 8.24% higher against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 3.62% more often than would be expected.
The average opponent winrate against Sorakais 47.19%.
Alistar
o Minotauro
Senna wins against Alistar 56.01% of the time which is 6.69% higher against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 2.07% more often than would be expected.
The average opponent winrate against Alistaris 49.32%.
Rakan
O Charmoso
Senna wins against Rakan 56.14% of the time which is 7.01% higher against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 2.39% more often than would be expected.
The average opponent winrate against Rakanis 49.13%.
Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 56.34% of the time which is 9.98% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 5.36% more often than would be expected.
The average opponent winrate against Tahm Kenchis 46.36%.
Pantheon
a Lança Indestrutível
Senna wins against Pantheon 56.59% of the time which is 8.88% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.26% more often than would be expected.
The average opponent winrate against Pantheonis 47.71%.
Brand
a Vingança Flamejante
Senna wins against Brand 57.86% of the time which is 9.42% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 4.80% more often than would be expected.
The average opponent winrate against Brandis 48.44%.
Swain
o Grande General Noxiano
Senna wins against Swain 60.18% of the time which is 9.95% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 5.33% more often than would be expected.
The average opponent winrate against Swainis 50.23%.
Shen
o Olho do Crepúsculo
Senna wins against Shen 61.40% of the time which is 15.15% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 10.53% more often than would be expected.
The average opponent winrate against Shenis 46.25%.
Ashe
a Arqueira do Gelo
Senna wins against Ashe 61.54% of the time which is 8.49% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 3.89% more often than would be expected.
The average opponent winrate against Asheis 53.05%.