

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.
Silver Champions Analysed: 1,648,964
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 15.17 is the strongest counter to support champions of Braum, Yuumi & Mel. While Senna support is countered most by support champions of Brand, Vel'Koz & Nami. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Brand
a Vingança Flamejante
Senna wins against Brand 42.86% of the time which is 3.92% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 3.06% less often than would be expected.
The average opponent winrate against Brand is 46.78%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 44.03% of the time which is 4.15% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 3.28% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.18%.


Nami
a Conjuradora das Marés
Senna wins against Nami 44.17% of the time which is 4.17% lower against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 3.30% less often than would be expected.
The average opponent winrate against Nami is 48.34%.


Leona
a Alvorada Radiante
Senna wins against Leona 45.30% of the time which is 2.78% lower against Leona than the average opponent.
After normalising both champions win rates Senna wins against Leona 1.91% less often than would be expected.
The average opponent winrate against Leona is 48.08%.


Soraka
a Filha das Estrelas
Senna wins against Soraka 45.45% of the time which is 2.61% lower against Soraka than the average opponent.
After normalising both champions win rates Senna wins against Soraka 1.74% less often than would be expected.
The average opponent winrate against Soraka is 48.06%.


Thresh
o Guardião das Correntes
Senna wins against Thresh 45.71% of the time which is 4.18% lower against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 3.31% less often than would be expected.
The average opponent winrate against Thresh is 49.89%.


Sona
a Mestra das Cordas
Senna wins against Sona 46.00% of the time which is 2.08% lower against Sona than the average opponent.
After normalising both champions win rates Senna wins against Sona 1.21% less often than would be expected.
The average opponent winrate against Sona is 48.08%.


Bardo
o Protetor Andarilho
Senna wins against Bardo 46.36% of the time which is 4.03% lower against Bardo than the average opponent.
After normalising both champions win rates Senna wins against Bardo 3.16% less often than would be expected.
The average opponent winrate against Bardo is 50.39%.


Blitzcrank
o Grande Golem a Vapor
Senna wins against Blitzcrank 46.40% of the time which is 4.22% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Senna wins against Blitzcrank 3.35% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.62%.


Swain
o Grande General Noxiano
Senna wins against Swain 46.59% of the time which is 3.18% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.31% less often than would be expected.
The average opponent winrate against Swain is 49.77%.


Nautilus
o Titã das Profundezas
Senna wins against Nautilus 47.18% of the time which is 3.49% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.62% less often than would be expected.
The average opponent winrate against Nautilus is 50.67%.


Neeko
a Camaleoa Curiosa
Senna wins against Neeko 47.20% of the time which is 2.97% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 2.10% less often than would be expected.
The average opponent winrate against Neeko is 50.17%.


Morgana
a Caída
Senna wins against Morgana 47.32% of the time which is 0.53% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.34% more often than would be expected.
The average opponent winrate against Morgana is 47.85%.


Zyra
a Ascensão dos Espinhos
Senna wins against Zyra 48.44% of the time which is 1.24% higher against Zyra than the average opponent.
After normalising both champions win rates Senna wins against Zyra 2.11% more often than would be expected.
The average opponent winrate against Zyra is 47.20%.


Lux
a Dama da Luz
Senna wins against Lux 48.48% of the time which is 1.19% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.32% less often than would be expected.
The average opponent winrate against Lux is 49.67%.


Milio
A Chama Gentil
Senna wins against Milio 48.54% of the time which is 1.39% higher against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 2.26% more often than would be expected.
The average opponent winrate against Milio is 47.15%.


Rakan
O Charmoso
Senna wins against Rakan 48.57% of the time which is 1.52% lower against Rakan than the average opponent.
After normalising both champions win rates Senna wins against Rakan 0.65% less often than would be expected.
The average opponent winrate against Rakan is 50.09%.


Pyke
o Estripador das Águas Sangrentas
Senna wins against Pyke 49.35% of the time which is 2.33% lower against Pyke than the average opponent.
After normalising both champions win rates Senna wins against Pyke 1.46% less often than would be expected.
The average opponent winrate against Pyke is 51.68%.


Lulu
a Fada Feiticeira
Senna wins against Lulu 50.35% of the time which is 0.41% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 0.46% more often than would be expected.
The average opponent winrate against Lulu is 50.76%.


Alistar
o Minotauro
Senna wins against Alistar 50.43% of the time which is 0.72% lower against Alistar than the average opponent.
After normalising both champions win rates Senna wins against Alistar 0.15% more often than would be expected.
The average opponent winrate against Alistar is 51.15%.


Karma
a Iluminada
Senna wins against Karma 51.09% of the time which is 1.73% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 2.60% more often than would be expected.
The average opponent winrate against Karma is 49.36%.


Tahm Kench
o Rei do Rio
Senna wins against Tahm Kench 51.83% of the time which is 1.30% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Senna wins against Tahm Kench 2.17% more often than would be expected.
The average opponent winrate against Tahm Kench is 50.53%.


Xerath
o Mago Ascendente
Senna wins against Xerath 51.92% of the time which is 4.03% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 4.90% more often than would be expected.
The average opponent winrate against Xerath is 47.89%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 52.00% of the time which is 2.16% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 3.03% more often than would be expected.
The average opponent winrate against Seraphine is 49.84%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 52.35% of the time which is 3.30% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 4.17% more often than would be expected.
The average opponent winrate against Pantheon is 49.05%.


Rell
a Dama de Ferro
Senna wins against Rell 54.05% of the time which is 3.79% higher against Rell than the average opponent.
After normalising both champions win rates Senna wins against Rell 4.66% more often than would be expected.
The average opponent winrate against Rell is 50.26%.


Mel
o Reflexo da Alma
Senna wins against Mel 55.44% of the time which is 2.47% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.34% more often than would be expected.
The average opponent winrate against Mel is 52.97%.


Yuumi
a Gata Mágica
Senna wins against Yuumi 55.62% of the time which is 2.65% higher against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 3.52% more often than would be expected.
The average opponent winrate against Yuumi is 52.97%.


Braum
o Coração de Freljord
Senna wins against Braum 60.29% of the time which is 10.29% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 11.16% more often than would be expected.
The average opponent winrate against Braum is 50.00%.