

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: 1,870,978
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 15.17 is the strongest counter to middle champions of Yone, Sylas & Galio. While Senna support is countered most by middle champions of Twisted Fate, Zed & Annie. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Twisted Fate
El Maestro de las Cartas
Senna wins against Twisted Fate 45.80% of the time which is 3.91% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 5.18% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.71%.


Zed
El Maestro de las Sombras
Senna wins against Zed 46.04% of the time which is 3.96% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 5.23% less often than would be expected.
The average opponent winrate against Zed is 50.00%.


Annie
La Hija de la Oscuridad
Senna wins against Annie 46.15% of the time which is 3.05% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 4.32% less often than would be expected.
The average opponent winrate against Annie is 49.20%.


Diana
El Desdén de la Luna
Senna wins against Diana 46.37% of the time which is 2.51% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 3.78% less often than would be expected.
The average opponent winrate against Diana is 48.88%.


Fizz
El Gamberro de las Mareas
Senna wins against Fizz 46.63% of the time which is 1.58% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 2.85% less often than would be expected.
The average opponent winrate against Fizz is 48.21%.


Vladimir
El Segador Carmesí
Senna wins against Vladimir 47.37% of the time which is 1.57% lower against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.84% less often than would be expected.
The average opponent winrate against Vladimir is 48.94%.


Kassadin
El Caminante del Vacío
Senna wins against Kassadin 47.37% of the time which is 1.37% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.64% less often than would be expected.
The average opponent winrate against Kassadin is 48.74%.


Katarina
La Cuchilla Siniestra
Senna wins against Katarina 47.97% of the time which is 0.41% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.68% less often than would be expected.
The average opponent winrate against Katarina is 48.38%.


Syndra
La Soberana Oscura
Senna wins against Syndra 48.07% of the time which is 1.96% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.23% less often than would be expected.
The average opponent winrate against Syndra is 50.03%.


Ekko
El Chico que Quebró el Tiempo
Senna wins against Ekko 48.13% of the time which is 0.14% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.13% less often than would be expected.
The average opponent winrate against Ekko is 47.99%.


Xerath
El Mago Ascendente
Senna wins against Xerath 48.26% of the time which is 0.07% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.34% less often than would be expected.
The average opponent winrate against Xerath is 48.33%.


Azir
El Emperador de las Arenas
Senna wins against Azir 48.63% of the time which is 3.04% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 4.31% less often than would be expected.
The average opponent winrate against Azir is 51.67%.


Mel
el Reflejo del Alma
Senna wins against Mel 49.45% of the time which is 2.05% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.32% less often than would be expected.
The average opponent winrate against Mel is 51.50%.


Lissandra
La Bruja de Hielo
Senna wins against Lissandra 49.57% of the time which is 0.77% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.50% less often than would be expected.
The average opponent winrate against Lissandra is 48.80%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 49.67% of the time which is 1.84% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.57% more often than would be expected.
The average opponent winrate against Zoe is 47.83%.


Hwei
el Visionario
Senna wins against Hwei 50.00% of the time which is 0.17% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.10% less often than would be expected.
The average opponent winrate against Hwei is 49.83%.


Akali
la Asesina Sigilosa
Senna wins against Akali 50.00% of the time which is 0.37% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.90% less often than would be expected.
The average opponent winrate against Akali is 49.63%.


Malzahar
El Profeta del Vacío
Senna wins against Malzahar 51.02% of the time which is 3.18% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.91% more often than would be expected.
The average opponent winrate against Malzahar is 47.84%.


Yasuo
La Espada sin Honor
Senna wins against Yasuo 51.27% of the time which is 0.17% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.10% less often than would be expected.
The average opponent winrate against Yasuo is 51.10%.


LeBlanc
La Embaucadora
Senna wins against LeBlanc 51.58% of the time which is 2.06% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.79% more often than would be expected.
The average opponent winrate against LeBlanc is 49.52%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 51.65% of the time which is 2.90% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.63% more often than would be expected.
The average opponent winrate against Qiyana is 48.75%.


Irelia
la Danza de las Cuchillas
Senna wins against Irelia 51.94% of the time which is 2.86% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.59% more often than would be expected.
The average opponent winrate against Irelia is 49.08%.


Veigar
El Pequeño Maestro del Mal
Senna wins against Veigar 52.05% of the time which is 2.50% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.23% more often than would be expected.
The average opponent winrate against Veigar is 49.55%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 52.07% of the time which is 1.25% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.02% less often than would be expected.
The average opponent winrate against Aurora is 50.82%.


Akshan
el Centinela Rebelde
Senna wins against Akshan 52.42% of the time which is 2.93% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.66% more often than would be expected.
The average opponent winrate against Akshan is 49.49%.


Lux
La Dama Luminosa
Senna wins against Lux 52.94% of the time which is 3.76% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.49% more often than would be expected.
The average opponent winrate against Lux is 49.18%.


Vex
la Lúgubre
Senna wins against Vex 53.29% of the time which is 5.56% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 4.29% more often than would be expected.
The average opponent winrate against Vex is 47.73%.


Viktor
el Heraldo de lo Arcano
Senna wins against Viktor 53.88% of the time which is 2.88% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.61% more often than would be expected.
The average opponent winrate against Viktor is 51.00%.


Ahri
La Mujer Zorro de nueve Colas
Senna wins against Ahri 54.52% of the time which is 3.97% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 2.70% more often than would be expected.
The average opponent winrate against Ahri is 50.55%.


Ryze
El Hechicero Rúnico
Senna wins against Ryze 55.23% of the time which is 4.87% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 3.60% more often than would be expected.
The average opponent winrate against Ryze is 50.36%.


Orianna
La Dama Mecánica
Senna wins against Orianna 56.31% of the time which is 5.08% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 3.81% more often than would be expected.
The average opponent winrate against Orianna is 51.23%.


Galio
el Coloso
Senna wins against Galio 57.84% of the time which is 9.29% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 8.02% more often than would be expected.
The average opponent winrate against Galio is 48.55%.


Sylas
el Desencadenado
Senna wins against Sylas 58.06% of the time which is 8.18% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 6.91% more often than would be expected.
The average opponent winrate against Sylas is 49.88%.


Yone
el Imperecedero
Senna wins against Yone 60.83% of the time which is 7.27% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 6.01% more often than would be expected.
The average opponent winrate against Yone is 53.56%.