

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: 5,982,405
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 15.16 is the strongest counter to middle champions of Azir, Galio & Mel. While Senna support is countered most by middle champions of Vel'Koz, Kayle & Zoe. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Vel'Koz
el Ojo del Vacío
Senna wins against Vel'Koz 40.60% of the time which is 6.90% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 8.59% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.50%.


Kayle
la Justiciera
Senna wins against Kayle 42.34% of the time which is 3.92% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 5.61% less often than would be expected.
The average opponent winrate against Kayle is 46.26%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 42.81% of the time which is 5.68% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 7.37% less often than would be expected.
The average opponent winrate against Zoe is 48.49%.


Naafiri
la Sabueso de las Cien Mordidas
Senna wins against Naafiri 44.07% of the time which is 1.36% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 3.05% less often than would be expected.
The average opponent winrate against Naafiri is 45.43%.


Akshan
el Centinela Rebelde
Senna wins against Akshan 45.79% of the time which is 2.37% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 4.06% less often than would be expected.
The average opponent winrate against Akshan is 48.16%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 46.33% of the time which is 1.75% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 3.44% less often than would be expected.
The average opponent winrate against Irelia is 48.08%.


Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 46.59% of the time which is 1.30% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.99% less often than would be expected.
The average opponent winrate against Ekko is 47.89%.


Diana
el Desdén de la Luna
Senna wins against Diana 46.60% of the time which is 0.38% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.07% less often than would be expected.
The average opponent winrate against Diana is 46.98%.


Malphite
el Fragmento del Monolito
Senna wins against Malphite 47.06% of the time which is 0.36% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.33% less often than would be expected.
The average opponent winrate against Malphite is 46.70%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 47.15% of the time which is 1.22% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.91% less often than would be expected.
The average opponent winrate against Qiyana is 48.37%.


Katarina
la Daga Siniestra
Senna wins against Katarina 47.35% of the time which is 1.35% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.04% less often than would be expected.
The average opponent winrate against Katarina is 48.70%.


Xerath
el Mago Ascendente
Senna wins against Xerath 47.43% of the time which is 0.78% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.91% less often than would be expected.
The average opponent winrate against Xerath is 46.65%.


Talon
la Sombra de la Navaja
Senna wins against Talon 47.75% of the time which is 0.47% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.22% less often than would be expected.
The average opponent winrate against Talon is 47.28%.


Lissandra
la Bruja de Hielo
Senna wins against Lissandra 48.26% of the time which is 0.41% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.28% less often than would be expected.
The average opponent winrate against Lissandra is 47.85%.


Zed
el Maestro de las Sombras
Senna wins against Zed 48.63% of the time which is 0.36% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.05% less often than would be expected.
The average opponent winrate against Zed is 48.99%.


Hwei
el Visionario
Senna wins against Hwei 49.08% of the time which is 0.48% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.21% less often than would be expected.
The average opponent winrate against Hwei is 48.60%.


Cassiopeia
el Abrazo de la Serpiente
Senna wins against Cassiopeia 49.57% of the time which is 0.63% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.06% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.94%.


Syndra
la Soberana Oscura
Senna wins against Syndra 49.82% of the time which is 1.37% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.32% less often than would be expected.
The average opponent winrate against Syndra is 48.45%.


Twisted Fate
el Maestro de las Cartas
Senna wins against Twisted Fate 49.83% of the time which is 1.16% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.53% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.67%.


Anivia
la Criofénix
Senna wins against Anivia 50.00% of the time which is 2.86% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.17% more often than would be expected.
The average opponent winrate against Anivia is 47.14%.


Taliyah
la Tejedora de Piedra
Senna wins against Taliyah 50.00% of the time which is 0.37% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.32% less often than would be expected.
The average opponent winrate against Taliyah is 49.63%.


Ryze
el Mago Rúnico
Senna wins against Ryze 50.00% of the time which is 0.63% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.06% less often than would be expected.
The average opponent winrate against Ryze is 49.37%.


Viego
El Rey Arruinado
Senna wins against Viego 50.00% of the time which is 1.23% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.92% less often than would be expected.
The average opponent winrate against Viego is 51.23%.


Fizz
el Bromista de las Mareas
Senna wins against Fizz 50.11% of the time which is 3.82% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 2.13% more often than would be expected.
The average opponent winrate against Fizz is 46.29%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 50.40% of the time which is 0.97% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.72% less often than would be expected.
The average opponent winrate against Ahri is 49.43%.


Yasuo
el Imperdonable
Senna wins against Yasuo 50.50% of the time which is 1.45% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.24% less often than would be expected.
The average opponent winrate against Yasuo is 49.05%.


Vex
la Tristóloga
Senna wins against Vex 50.52% of the time which is 3.71% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.02% more often than would be expected.
The average opponent winrate against Vex is 46.81%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 50.78% of the time which is 2.48% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.79% more often than would be expected.
The average opponent winrate against Vladimir is 48.30%.


Sylas
el Usurpador
Senna wins against Sylas 50.92% of the time which is 1.21% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.48% less often than would be expected.
The average opponent winrate against Sylas is 49.71%.


Twitch
la Rata Mutante
Senna wins against Twitch 50.96% of the time which is 3.56% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.87% more often than would be expected.
The average opponent winrate against Twitch is 47.40%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 50.99% of the time which is 1.39% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.08% less often than would be expected.
The average opponent winrate against Smolder is 52.38%.


Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 51.05% of the time which is 1.82% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.13% more often than would be expected.
The average opponent winrate against Ziggs is 49.23%.


LeBlanc
la Maquiavélica
Senna wins against LeBlanc 51.09% of the time which is 2.96% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.27% more often than would be expected.
The average opponent winrate against LeBlanc is 48.13%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 51.13% of the time which is 1.62% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.07% less often than would be expected.
The average opponent winrate against Aurora is 49.51%.


Lux
la Dama Luminosa
Senna wins against Lux 51.28% of the time which is 4.21% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.52% more often than would be expected.
The average opponent winrate against Lux is 47.07%.


Akali
la Asesina Furtiva
Senna wins against Akali 51.70% of the time which is 3.37% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.68% more often than would be expected.
The average opponent winrate against Akali is 48.33%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 51.98% of the time which is 4.35% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.66% more often than would be expected.
The average opponent winrate against Malzahar is 47.63%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 52.07% of the time which is 2.87% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.18% more often than would be expected.
The average opponent winrate against Viktor is 49.20%.


Annie
la Hija de la Oscuridad
Senna wins against Annie 52.29% of the time which is 4.90% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 3.21% more often than would be expected.
The average opponent winrate against Annie is 47.39%.


Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 52.41% of the time which is 4.58% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.89% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.83%.


Orianna
la Doncella Mecánica
Senna wins against Orianna 52.41% of the time which is 2.45% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.76% more often than would be expected.
The average opponent winrate against Orianna is 49.96%.


Kassadin
el Caminante del Vacío
Senna wins against Kassadin 53.21% of the time which is 3.87% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.18% more often than would be expected.
The average opponent winrate against Kassadin is 49.34%.


Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 53.94% of the time which is 5.78% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.09% more often than would be expected.
The average opponent winrate against Veigar is 48.16%.


Yone
el Imborrable
Senna wins against Yone 54.48% of the time which is 2.80% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.11% more often than would be expected.
The average opponent winrate against Yone is 51.68%.


Mel
el Reflejo del Alma
Senna wins against Mel 54.83% of the time which is 3.90% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.21% more often than would be expected.
The average opponent winrate against Mel is 50.93%.


Galio
el Coloso
Senna wins against Galio 54.85% of the time which is 7.01% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 5.32% more often than would be expected.
The average opponent winrate against Galio is 47.84%.


Azir
el Emperador de las Arenas
Senna wins against Azir 54.92% of the time which is 4.24% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.55% more often than would be expected.
The average opponent winrate against Azir is 50.68%.