

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.
Master Champions Analysed: 808,108
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 bottom vs middle Counters
Senna bottom on Patch 15.11 is the strongest counter to middle champions of Mel, Vel'Koz & Fizz. While Senna bottom is countered most by middle champions of Kassadin, LeBlanc & Qiyana. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Kassadin
o Andarilho do Vazio
Senna wins against Kassadin 44.96% of the time which is 2.51% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 8.37% less often than would be expected.
The average opponent winrate against Kassadin is 47.47%.


LeBlanc
a Farsante
Senna wins against LeBlanc 47.69% of the time which is 0.87% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 4.98% less often than would be expected.
The average opponent winrate against LeBlanc is 46.82%.


Qiyana
a Imperatriz dos Elementos
Senna wins against Qiyana 48.40% of the time which is 1.45% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 4.40% less often than would be expected.
The average opponent winrate against Qiyana is 46.95%.


Taliyah
a Tecelã de Pedras
Senna wins against Taliyah 49.00% of the time which is 3.22% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.63% less often than would be expected.
The average opponent winrate against Taliyah is 45.78%.


Kayle
a Justa
Senna wins against Kayle 49.39% of the time which is 2.85% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.00% less often than would be expected.
The average opponent winrate against Kayle is 46.54%.


Annie
a Criança Sombria
Senna wins against Annie 49.40% of the time which is 3.42% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.43% less often than would be expected.
The average opponent winrate against Annie is 45.98%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 49.66% of the time which is 1.34% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 7.18% less often than would be expected.
The average opponent winrate against Corki is 51.00%.


Veigar
o Pequeno Mestre do Mal
Senna wins against Veigar 51.27% of the time which is 1.94% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.91% less often than would be expected.
The average opponent winrate against Veigar is 49.33%.


Viktor
o Arauto do Arcano
Senna wins against Viktor 51.77% of the time which is 1.85% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 4.00% less often than would be expected.
The average opponent winrate against Viktor is 49.92%.


Twisted Fate
o Mestre das Cartas
Senna wins against Twisted Fate 51.86% of the time which is 4.74% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.11% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.12%.


Syndra
a Soberana Sombria
Senna wins against Syndra 51.93% of the time which is 4.77% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.08% less often than would be expected.
The average opponent winrate against Syndra is 47.16%.


Yasuo
o Imperdoável
Senna wins against Yasuo 52.05% of the time which is 5.12% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.73% less often than would be expected.
The average opponent winrate against Yasuo is 46.93%.


Akshan
o Sentinela Rebelde
Senna wins against Akshan 52.58% of the time which is 5.65% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.20% less often than would be expected.
The average opponent winrate against Akshan is 46.93%.


Sylas
o Abjugado
Senna wins against Sylas 52.60% of the time which is 4.30% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.56% less often than would be expected.
The average opponent winrate against Sylas is 48.30%.


Vex
a Melancolista
Senna wins against Vex 52.71% of the time which is 7.27% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.43% more often than would be expected.
The average opponent winrate against Vex is 45.44%.


Zed
o Mestre das Sombras
Senna wins against Zed 52.85% of the time which is 5.72% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.13% less often than would be expected.
The average opponent winrate against Zed is 47.13%.


Ryze
o Mago Rúnico
Senna wins against Ryze 53.14% of the time which is 3.39% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.46% less often than would be expected.
The average opponent winrate against Ryze is 49.75%.


Swain
o Grande General Noxiano
Senna wins against Swain 53.40% of the time which is 6.20% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.35% more often than would be expected.
The average opponent winrate against Swain is 47.20%.


Lissandra
a Bruxa Gélida
Senna wins against Lissandra 53.61% of the time which is 5.29% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.57% less often than would be expected.
The average opponent winrate against Lissandra is 48.32%.


Hwei
o Visionário
Senna wins against Hwei 53.85% of the time which is 6.06% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.20% more often than would be expected.
The average opponent winrate against Hwei is 47.79%.


Jayce
o Defensor do Amanhã
Senna wins against Jayce 53.96% of the time which is 7.43% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.58% more often than would be expected.
The average opponent winrate against Jayce is 46.53%.


Diana
o Escárnio da Lua
Senna wins against Diana 54.03% of the time which is 7.10% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.25% more often than would be expected.
The average opponent winrate against Diana is 46.93%.


Ahri
a Raposa de Nove Caudas
Senna wins against Ahri 54.20% of the time which is 5.73% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.13% less often than would be expected.
The average opponent winrate against Ahri is 48.47%.


Zoe
o Aspecto do Crepúsculo
Senna wins against Zoe 54.38% of the time which is 8.02% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.17% more often than would be expected.
The average opponent winrate against Zoe is 46.36%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 54.39% of the time which is 1.75% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 4.07% less often than would be expected.
The average opponent winrate against Tristana is 52.64%.


Azir
o Imperador das Areias
Senna wins against Azir 54.62% of the time which is 3.44% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.40% less often than would be expected.
The average opponent winrate against Azir is 51.18%.


Akali
a Assassina Renegada
Senna wins against Akali 54.62% of the time which is 6.63% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.77% more often than would be expected.
The average opponent winrate against Akali is 47.99%.


Xerath
o Mago Ascendente
Senna wins against Xerath 54.77% of the time which is 5.93% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.08% more often than would be expected.
The average opponent winrate against Xerath is 48.84%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 54.86% of the time which is 3.25% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.59% less often than would be expected.
The average opponent winrate against Smolder is 51.61%.


Katarina
a Lâmina Sinistra
Senna wins against Katarina 54.94% of the time which is 9.76% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.92% more often than would be expected.
The average opponent winrate against Katarina is 45.18%.


Irelia
a Dançarina das Lâminas
Senna wins against Irelia 55.08% of the time which is 7.59% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.73% more often than would be expected.
The average opponent winrate against Irelia is 47.49%.


Talon
a Sombra da Lâmina
Senna wins against Talon 55.60% of the time which is 8.44% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 2.59% more often than would be expected.
The average opponent winrate against Talon is 47.16%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 56.04% of the time which is 8.36% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.50% more often than would be expected.
The average opponent winrate against Aurora is 47.68%.


Cassiopeia
o Abraço da Serpente
Senna wins against Cassiopeia 56.30% of the time which is 9.07% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.22% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.23%.


Aurelion Sol
o Forjador de Estrelas
Senna wins against Aurelion Sol 56.48% of the time which is 8.56% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.70% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.92%.


Orianna
a Donzela Mecânica
Senna wins against Orianna 56.51% of the time which is 6.71% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.86% more often than would be expected.
The average opponent winrate against Orianna is 49.80%.


Galio
o Colosso
Senna wins against Galio 56.57% of the time which is 9.87% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.02% more often than would be expected.
The average opponent winrate against Galio is 46.70%.


Yone
o Inesquecido
Senna wins against Yone 57.04% of the time which is 5.00% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.83% less often than would be expected.
The average opponent winrate against Yone is 52.04%.


Malzahar
o Profeta do Vazio
Senna wins against Malzahar 57.49% of the time which is 10.46% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 4.61% more often than would be expected.
The average opponent winrate against Malzahar is 47.03%.


Lux
a Dama da Luz
Senna wins against Lux 57.67% of the time which is 10.04% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 4.18% more often than would be expected.
The average opponent winrate against Lux is 47.63%.


Anivia
a Criofênix
Senna wins against Anivia 57.96% of the time which is 7.93% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.08% more often than would be expected.
The average opponent winrate against Anivia is 50.03%.


Ekko
o Rapaz que Estilhaçou o Tempo
Senna wins against Ekko 58.01% of the time which is 9.48% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.62% more often than would be expected.
The average opponent winrate against Ekko is 48.53%.


Vladimir
o Sanguinário Escarlate
Senna wins against Vladimir 58.62% of the time which is 11.99% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 6.14% more often than would be expected.
The average opponent winrate against Vladimir is 46.63%.


Fizz
o Trapaceiro das Marés
Senna wins against Fizz 58.86% of the time which is 9.12% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 3.27% more often than would be expected.
The average opponent winrate against Fizz is 49.74%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 58.93% of the time which is 12.55% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 6.70% more often than would be expected.
The average opponent winrate against Vel'Koz is 46.38%.


Mel
o Reflexo da Alma
Senna wins against Mel 59.00% of the time which is 7.23% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.40% more often than would be expected.
The average opponent winrate against Mel is 51.77%.