

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.
Iron Champions Analysed: 3,017,443
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 15.6 is the strongest counter to support champions of Mel, Soraka & Rell. While Senna support is countered most by support champions of Shaco, Xerath & Malphite. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Shaco
o Bufão Demoníaco
Senna wins against Shaco 28.81% of the time which is 20.98% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 14.32% less often than would be expected.
The average opponent winrate against Shaco is 49.79%.


Xerath
o Mago Ascendente
Senna wins against Xerath 36.18% of the time which is 15.06% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 8.40% less often than would be expected.
The average opponent winrate against Xerath is 51.24%.


Malphite
o Fragmento do Monolito
Senna wins against Malphite 39.50% of the time which is 13.86% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 7.20% less often than would be expected.
The average opponent winrate against Malphite is 53.36%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 41.91% of the time which is 9.05% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 2.39% less often than would be expected.
The average opponent winrate against Vel'Koz is 50.96%.


Milio
A Chama Gentil
Senna wins against Milio 42.56% of the time which is 6.36% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 0.29% more often than would be expected.
The average opponent winrate against Milio is 48.92%.


Swain
o Grande General Noxiano
Senna wins against Swain 42.90% of the time which is 7.73% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.07% less often than would be expected.
The average opponent winrate against Swain is 50.63%.


Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 42.97% of the time which is 6.66% lower against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 0.00% less often than would be expected.
The average opponent winrate against Zyra is 49.63%.


Brand
a Vingança Flamejante
Senna wins against Brand 43.24% of the time which is 8.10% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 1.44% less often than would be expected.
The average opponent winrate against Brand is 51.34%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 43.48% of the time which is 8.93% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.27% less often than would be expected.
The average opponent winrate against Nautilus is 52.41%.


Maokai
o Ente Sinistro
Senna wins against Maokai 43.48% of the time which is 6.84% lower against Maokai than the average opponent.
After normalising both champions win rates Senna wins against Maokai 0.18% less often than would be expected.
The average opponent winrate against Maokai is 50.32%.


Teemo
o Explorador Veloz
Senna wins against Teemo 43.54% of the time which is 6.59% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.07% more often than would be expected.
The average opponent winrate against Teemo is 50.13%.


Sona
a Mestra das Cordas
Senna wins against Sona 43.84% of the time which is 8.04% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.37% less often than would be expected.
The average opponent winrate against Sona is 51.88%.


Leona
a Alvorada Radiante
Senna wins against Leona 43.85% of the time which is 8.01% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.34% less often than would be expected.
The average opponent winrate against Leona is 51.86%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 44.60% of the time which is 7.90% lower against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.24% less often than would be expected.
The average opponent winrate against Seraphine is 52.50%.


Nami
a Conjuradora das Marés
Senna wins against Nami 45.12% of the time which is 6.13% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 0.53% more often than would be expected.
The average opponent winrate against Nami is 51.25%.


Lux
a Dama da Luz
Senna wins against Lux 45.57% of the time which is 5.82% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.84% more often than would be expected.
The average opponent winrate against Lux is 51.39%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 46.06% of the time which is 7.12% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 0.46% less often than would be expected.
The average opponent winrate against Blitzcrank is 53.18%.


Morgana
a Caída
Senna wins against Morgana 46.50% of the time which is 4.77% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 1.89% more often than would be expected.
The average opponent winrate against Morgana is 51.27%.


Braum
o Coração de Freljord
Senna wins against Braum 46.82% of the time which is 5.84% lower against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 0.82% more often than would be expected.
The average opponent winrate against Braum is 52.66%.


Alistar
o Minotauro
Senna wins against Alistar 47.20% of the time which is 6.02% lower against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.64% more often than would be expected.
The average opponent winrate against Alistar is 53.22%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 47.20% of the time which is 4.35% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 2.31% more often than would be expected.
The average opponent winrate against Poppy is 51.55%.


Neeko
a Camaleoa Curiosa
Senna wins against Neeko 47.33% of the time which is 5.88% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 0.78% more often than would be expected.
The average opponent winrate against Neeko is 53.21%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 47.38% of the time which is 6.71% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.05% less often than would be expected.
The average opponent winrate against Lulu is 54.09%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 47.42% of the time which is 4.67% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.00% more often than would be expected.
The average opponent winrate against Pantheon is 52.09%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 47.53% of the time which is 7.65% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 1.00% less often than would be expected.
The average opponent winrate against Yuumi is 55.18%.


Karma
a Iluminada
Senna wins against Karma 48.94% of the time which is 4.85% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.81% more often than would be expected.
The average opponent winrate against Karma is 53.79%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 49.05% of the time which is 4.47% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 2.19% more often than would be expected.
The average opponent winrate against Thresh is 53.52%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 49.89% of the time which is 5.10% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.55% more often than would be expected.
The average opponent winrate against Pyke is 54.99%.


Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 50.00% of the time which is 3.22% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 3.44% more often than would be expected.
The average opponent winrate against Tahm Kench is 53.22%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 50.42% of the time which is 4.45% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.20% more often than would be expected.
The average opponent winrate against Ashe is 54.87%.


Rakan
O Charmoso
Senna wins against Rakan 50.48% of the time which is 2.78% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 3.88% more often than would be expected.
The average opponent winrate against Rakan is 53.26%.


Rell
a Dama de Ferro
Senna wins against Rell 50.66% of the time which is 0.55% lower against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 6.11% more often than would be expected.
The average opponent winrate against Rell is 51.21%.


Soraka
a Filha das Estrelas
Senna wins against Soraka 50.69% of the time which is 1.93% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 4.73% more often than would be expected.
The average opponent winrate against Soraka is 52.62%.


Mel
o Reflexo da Alma
Senna wins against Mel 51.90% of the time which is 3.44% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.21% more often than would be expected.
The average opponent winrate against Mel is 55.34%.