

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.
Diamond+ Champions Analysed: 5,669,032
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 middle Counters
Senna support on Patch 14 is the strongest counter to middle champions of Hwei, Ryze & Azir. While Senna support is countered most by middle champions of Kayle, Diana & Talon. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Kayle
a Justa
Senna wins against Kayle 41.79% of the time which is 5.50% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 8.29% less often than would be expected.
The average opponent winrate against Kayle is 47.29%.


Diana
o Escárnio da Lua
Senna wins against Diana 42.76% of the time which is 3.95% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 6.74% less often than would be expected.
The average opponent winrate against Diana is 46.71%.


Talon
a Sombra da Lâmina
Senna wins against Talon 43.75% of the time which is 2.12% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 4.90% less often than would be expected.
The average opponent winrate against Talon is 45.87%.


Kassadin
o Andarilho do Vazio
Senna wins against Kassadin 46.46% of the time which is 1.07% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 3.86% less often than would be expected.
The average opponent winrate against Kassadin is 47.53%.


Katarina
a Lâmina Sinistra
Senna wins against Katarina 46.71% of the time which is 0.91% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.70% less often than would be expected.
The average opponent winrate against Katarina is 47.62%.


Cassiopeia
o Abraço da Serpente
Senna wins against Cassiopeia 46.79% of the time which is 0.35% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 3.14% less often than would be expected.
The average opponent winrate against Cassiopeia is 47.14%.


Twisted Fate
o Mestre das Cartas
Senna wins against Twisted Fate 46.85% of the time which is 0.71% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.50% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.56%.


Lux
a Dama da Luz
Senna wins against Lux 47.12% of the time which is 1.04% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.83% less often than would be expected.
The average opponent winrate against Lux is 48.16%.


Syndra
a Soberana Sombria
Senna wins against Syndra 47.38% of the time which is 0.76% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.55% less often than would be expected.
The average opponent winrate against Syndra is 48.14%.


Vex
a Melancolista
Senna wins against Vex 47.62% of the time which is 1.59% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.20% less often than would be expected.
The average opponent winrate against Vex is 46.03%.


Ekko
o Rapaz que Estilhaçou o Tempo
Senna wins against Ekko 47.79% of the time which is 0.31% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 3.10% less often than would be expected.
The average opponent winrate against Ekko is 48.10%.


Zoe
o Aspecto do Crepúsculo
Senna wins against Zoe 47.91% of the time which is 1.68% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.11% less often than would be expected.
The average opponent winrate against Zoe is 46.23%.


Anivia
a Criofênix
Senna wins against Anivia 48.60% of the time which is 1.43% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.36% less often than would be expected.
The average opponent winrate against Anivia is 47.17%.


Viktor
o Arauto do Arcano
Senna wins against Viktor 49.08% of the time which is 0.56% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.35% less often than would be expected.
The average opponent winrate against Viktor is 49.64%.


Qiyana
a Imperatriz dos Elementos
Senna wins against Qiyana 49.34% of the time which is 4.08% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.30% more often than would be expected.
The average opponent winrate against Qiyana is 45.26%.


Fizz
o Trapaceiro das Marés
Senna wins against Fizz 49.41% of the time which is 2.14% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.65% less often than would be expected.
The average opponent winrate against Fizz is 47.27%.


Orianna
a Donzela Mecânica
Senna wins against Orianna 49.51% of the time which is 0.39% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.40% less often than would be expected.
The average opponent winrate against Orianna is 49.12%.


Irelia
a Dançarina das Lâminas
Senna wins against Irelia 49.53% of the time which is 2.86% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.07% more often than would be expected.
The average opponent winrate against Irelia is 46.67%.


Ahri
a Raposa de Nove Caudas
Senna wins against Ahri 49.55% of the time which is 0.67% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 2.12% less often than would be expected.
The average opponent winrate against Ahri is 48.88%.


Akali
a Assassina Renegada
Senna wins against Akali 49.70% of the time which is 1.34% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.45% less often than would be expected.
The average opponent winrate against Akali is 48.36%.


Akshan
o Sentinela Rebelde
Senna wins against Akshan 50.00% of the time which is 2.83% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.04% more often than would be expected.
The average opponent winrate against Akshan is 47.17%.


LeBlanc
a Farsante
Senna wins against LeBlanc 50.13% of the time which is 2.68% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.11% less often than would be expected.
The average opponent winrate against LeBlanc is 47.45%.


Taliyah
a Tecelã de Pedras
Senna wins against Taliyah 50.57% of the time which is 2.34% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.45% less often than would be expected.
The average opponent winrate against Taliyah is 48.23%.


Vladimir
o Sanguinário Escarlate
Senna wins against Vladimir 50.60% of the time which is 2.57% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.22% less often than would be expected.
The average opponent winrate against Vladimir is 48.03%.


Lissandra
a Bruxa Gélida
Senna wins against Lissandra 50.74% of the time which is 2.85% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.06% more often than would be expected.
The average opponent winrate against Lissandra is 47.89%.


Aurelion Sol
o Forjador de Estrelas
Senna wins against Aurelion Sol 51.61% of the time which is 3.28% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.49% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.33%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 51.69% of the time which is 0.65% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.44% less often than would be expected.
The average opponent winrate against Smolder is 52.34%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 51.76% of the time which is 1.87% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.92% less often than would be expected.
The average opponent winrate against Aurora is 49.89%.


Zed
o Mestre das Sombras
Senna wins against Zed 52.49% of the time which is 4.10% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.31% more often than would be expected.
The average opponent winrate against Zed is 48.39%.


Xerath
o Mago Ascendente
Senna wins against Xerath 53.20% of the time which is 5.40% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.61% more often than would be expected.
The average opponent winrate against Xerath is 47.80%.


Annie
a Criança Sombria
Senna wins against Annie 53.20% of the time which is 5.59% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.80% more often than would be expected.
The average opponent winrate against Annie is 47.61%.


Yasuo
o Imperdoável
Senna wins against Yasuo 53.40% of the time which is 4.58% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.79% more often than would be expected.
The average opponent winrate against Yasuo is 48.82%.


Galio
o Colosso
Senna wins against Galio 53.71% of the time which is 6.23% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.44% more often than would be expected.
The average opponent winrate against Galio is 47.48%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 54.03% of the time which is 2.37% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.42% less often than would be expected.
The average opponent winrate against Corki is 51.66%.


Yone
o Inesquecido
Senna wins against Yone 54.32% of the time which is 2.45% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.34% less often than would be expected.
The average opponent winrate against Yone is 51.87%.


Sylas
o Abjugado
Senna wins against Sylas 54.40% of the time which is 5.31% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.52% more often than would be expected.
The average opponent winrate against Sylas is 49.09%.


Malzahar
o Profeta do Vazio
Senna wins against Malzahar 54.57% of the time which is 6.26% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.47% more often than would be expected.
The average opponent winrate against Malzahar is 48.31%.


Viego
O Rei Destruído
Senna wins against Viego 54.73% of the time which is 3.22% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.43% more often than would be expected.
The average opponent winrate against Viego is 51.51%.


Veigar
o Pequeno Mestre do Mal
Senna wins against Veigar 55.19% of the time which is 6.81% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.02% more often than would be expected.
The average opponent winrate against Veigar is 48.38%.


Mel
o Reflexo da Alma
Senna wins against Mel 55.92% of the time which is 3.88% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.09% more often than would be expected.
The average opponent winrate against Mel is 52.04%.


Azir
o Imperador das Areias
Senna wins against Azir 56.03% of the time which is 5.99% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 3.20% more often than would be expected.
The average opponent winrate against Azir is 50.04%.


Ryze
o Mago Rúnico
Senna wins against Ryze 57.28% of the time which is 8.13% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 5.34% more often than would be expected.
The average opponent winrate against Ryze is 49.15%.


Hwei
o Visionário
Senna wins against Hwei 59.29% of the time which is 11.38% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 8.59% more often than would be expected.
The average opponent winrate against Hwei is 47.91%.