

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: 5,843,823
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 7 is the strongest counter to middle champions of Talon, Mel & Malzahar. While Senna support is countered most by middle champions of Cassiopeia, Aurelion Sol & Ziggs. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Cassiopeia
o Abraço da Serpente
Senna wins against Cassiopeia 37.74% of the time which is 11.17% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 8.90% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.91%.


Aurelion Sol
o Forjador de Estrelas
Senna wins against Aurelion Sol 38.53% of the time which is 10.64% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 8.37% less often than would be expected.
The average opponent winrate against Aurelion Sol is 49.17%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 38.79% of the time which is 11.09% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 8.82% less often than would be expected.
The average opponent winrate against Ziggs is 49.88%.


Katarina
a Lâmina Sinistra
Senna wins against Katarina 42.86% of the time which is 7.09% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 4.82% less often than would be expected.
The average opponent winrate against Katarina is 49.95%.


Kassadin
o Andarilho do Vazio
Senna wins against Kassadin 43.93% of the time which is 6.12% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 3.85% less often than would be expected.
The average opponent winrate against Kassadin is 50.05%.


Syndra
a Soberana Sombria
Senna wins against Syndra 44.04% of the time which is 5.67% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.40% less often than would be expected.
The average opponent winrate against Syndra is 49.71%.


Akshan
o Sentinela Rebelde
Senna wins against Akshan 44.08% of the time which is 5.27% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.00% less often than would be expected.
The average opponent winrate against Akshan is 49.35%.


Lux
a Dama da Luz
Senna wins against Lux 44.65% of the time which is 4.25% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.98% less often than would be expected.
The average opponent winrate against Lux is 48.90%.


Orianna
a Donzela Mecânica
Senna wins against Orianna 45.06% of the time which is 5.32% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 3.05% less often than would be expected.
The average opponent winrate against Orianna is 50.38%.


Vel'Koz
o Olho do Vazio
Senna wins against Vel'Koz 45.19% of the time which is 4.00% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.73% less often than would be expected.
The average opponent winrate against Vel'Koz is 49.19%.


Qiyana
a Imperatriz dos Elementos
Senna wins against Qiyana 45.49% of the time which is 4.42% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.15% less often than would be expected.
The average opponent winrate against Qiyana is 49.91%.


Zed
o Mestre das Sombras
Senna wins against Zed 45.75% of the time which is 4.47% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.20% less often than would be expected.
The average opponent winrate against Zed is 50.22%.


Vex
a Melancolista
Senna wins against Vex 46.10% of the time which is 1.73% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.53% more often than would be expected.
The average opponent winrate against Vex is 47.83%.


Ryze
o Mago Rúnico
Senna wins against Ryze 46.24% of the time which is 4.31% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.04% less often than would be expected.
The average opponent winrate against Ryze is 50.55%.


Twisted Fate
o Mestre das Cartas
Senna wins against Twisted Fate 46.62% of the time which is 3.10% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.83% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.72%.


Hwei
o Visionário
Senna wins against Hwei 46.75% of the time which is 2.48% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.21% less often than would be expected.
The average opponent winrate against Hwei is 49.23%.


Diana
o Escárnio da Lua
Senna wins against Diana 46.92% of the time which is 1.25% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.01% more often than would be expected.
The average opponent winrate against Diana is 48.17%.


Irelia
a Dançarina das Lâminas
Senna wins against Irelia 46.98% of the time which is 3.34% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.07% less often than would be expected.
The average opponent winrate against Irelia is 50.32%.


Swain
o Grande General Noxiano
Senna wins against Swain 47.01% of the time which is 1.09% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.17% more often than would be expected.
The average opponent winrate against Swain is 48.10%.


Lissandra
a Bruxa Gélida
Senna wins against Lissandra 47.20% of the time which is 1.10% lower against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.16% more often than would be expected.
The average opponent winrate against Lissandra is 48.30%.


Ekko
o Rapaz que Estilhaçou o Tempo
Senna wins against Ekko 47.31% of the time which is 1.67% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.60% more often than would be expected.
The average opponent winrate against Ekko is 48.98%.


Fizz
o Trapaceiro das Marés
Senna wins against Fizz 47.41% of the time which is 1.89% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.38% more often than would be expected.
The average opponent winrate against Fizz is 49.30%.


Xerath
o Mago Ascendente
Senna wins against Xerath 47.41% of the time which is 0.54% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.72% more often than would be expected.
The average opponent winrate against Xerath is 47.95%.


Aurora
a Bruxa Entre Mundos
Senna wins against Aurora 47.50% of the time which is 3.08% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.81% less often than would be expected.
The average opponent winrate against Aurora is 50.58%.


Akali
a Assassina Renegada
Senna wins against Akali 47.57% of the time which is 2.21% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.06% more often than would be expected.
The average opponent winrate against Akali is 49.78%.


Annie
a Criança Sombria
Senna wins against Annie 47.67% of the time which is 1.08% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.19% more often than would be expected.
The average opponent winrate against Annie is 48.75%.


Malphite
o Fragmento do Monolito
Senna wins against Malphite 48.15% of the time which is 1.49% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.78% more often than would be expected.
The average opponent winrate against Malphite is 49.64%.


Vladimir
o Sanguinário Escarlate
Senna wins against Vladimir 48.17% of the time which is 1.26% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.01% more often than would be expected.
The average opponent winrate against Vladimir is 49.43%.


Kayle
a Justa
Senna wins against Kayle 48.33% of the time which is 0.24% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 2.50% more often than would be expected.
The average opponent winrate against Kayle is 48.09%.


Veigar
o Pequeno Mestre do Mal
Senna wins against Veigar 48.64% of the time which is 1.02% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.25% more often than would be expected.
The average opponent winrate against Veigar is 49.66%.


Sylas
o Abjugado
Senna wins against Sylas 49.37% of the time which is 1.24% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.03% more often than would be expected.
The average opponent winrate against Sylas is 50.61%.


Ahri
a Raposa de Nove Caudas
Senna wins against Ahri 49.44% of the time which is 1.26% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.01% more often than would be expected.
The average opponent winrate against Ahri is 50.70%.


Viktor
o Arauto do Arcano
Senna wins against Viktor 49.46% of the time which is 1.54% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.73% more often than would be expected.
The average opponent winrate against Viktor is 51.00%.


Yasuo
o Imperdoável
Senna wins against Yasuo 49.80% of the time which is 0.90% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.37% more often than would be expected.
The average opponent winrate against Yasuo is 50.70%.


LeBlanc
a Farsante
Senna wins against LeBlanc 49.81% of the time which is 0.13% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.14% more often than would be expected.
The average opponent winrate against LeBlanc is 49.94%.


Zoe
o Aspecto do Crepúsculo
Senna wins against Zoe 50.14% of the time which is 1.44% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 3.71% more often than would be expected.
The average opponent winrate against Zoe is 48.70%.


Anivia
a Criofênix
Senna wins against Anivia 50.24% of the time which is 1.93% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 4.19% more often than would be expected.
The average opponent winrate against Anivia is 48.31%.


Azir
o Imperador das Areias
Senna wins against Azir 50.87% of the time which is 1.25% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.02% more often than would be expected.
The average opponent winrate against Azir is 52.12%.


Galio
o Colosso
Senna wins against Galio 50.88% of the time which is 1.91% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 4.18% more often than would be expected.
The average opponent winrate against Galio is 48.97%.


Taliyah
a Tecelã de Pedras
Senna wins against Taliyah 51.00% of the time which is 0.14% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.41% more often than would be expected.
The average opponent winrate against Taliyah is 50.86%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 51.66% of the time which is 2.69% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.43% less often than would be expected.
The average opponent winrate against Smolder is 54.35%.


Yone
o Inesquecido
Senna wins against Yone 51.99% of the time which is 1.50% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.77% more often than would be expected.
The average opponent winrate against Yone is 53.49%.


Malzahar
o Profeta do Vazio
Senna wins against Malzahar 52.32% of the time which is 2.99% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 5.26% more often than would be expected.
The average opponent winrate against Malzahar is 49.33%.


Mel
o Reflexo da Alma
Senna wins against Mel 54.78% of the time which is 1.89% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 4.16% more often than would be expected.
The average opponent winrate against Mel is 52.89%.


Talon
a Sombra da Lâmina
Senna wins against Talon 55.36% of the time which is 5.71% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 7.98% more often than would be expected.
The average opponent winrate against Talon is 49.65%.