

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: 3,456,453
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 30 is the strongest counter to middle champions of Smolder, Mel & Diana. While Senna bottom is countered most by middle champions of Aurelion Sol, Akshan & Kayle. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 43.62% of the time which is 4.90% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 7.02% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.52%.


Akshan
el Centinela Rebelde
Senna wins against Akshan 46.99% of the time which is 0.92% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.04% less often than would be expected.
The average opponent winrate against Akshan is 47.91%.


Kayle
la Justiciera
Senna wins against Kayle 47.01% of the time which is 1.56% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.68% less often than would be expected.
The average opponent winrate against Kayle is 48.57%.


Orianna
la Doncella Mecánica
Senna wins against Orianna 47.41% of the time which is 1.35% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 3.47% less often than would be expected.
The average opponent winrate against Orianna is 48.76%.


Anivia
la Criofénix
Senna wins against Anivia 47.49% of the time which is 0.27% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.85% less often than would be expected.
The average opponent winrate against Anivia is 47.22%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 47.62% of the time which is 1.92% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.19% less often than would be expected.
The average opponent winrate against Zoe is 45.70%.


Annie
la Hija de la Oscuridad
Senna wins against Annie 48.37% of the time which is 0.59% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.53% less often than would be expected.
The average opponent winrate against Annie is 47.78%.


Talon
la Sombra de la Navaja
Senna wins against Talon 48.72% of the time which is 0.34% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.78% less often than would be expected.
The average opponent winrate against Talon is 48.38%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 49.33% of the time which is 1.35% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.77% less often than would be expected.
The average opponent winrate against Qiyana is 47.98%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 49.62% of the time which is 0.76% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 2.88% less often than would be expected.
The average opponent winrate against Ahri is 50.38%.


Sylas
el Usurpador
Senna wins against Sylas 49.64% of the time which is 0.28% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.84% less often than would be expected.
The average opponent winrate against Sylas is 49.36%.


Cassiopeia
el Abrazo de la Serpiente
Senna wins against Cassiopeia 50.00% of the time which is 2.65% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 0.53% more often than would be expected.
The average opponent winrate against Cassiopeia is 47.35%.


Xerath
el Mago Ascendente
Senna wins against Xerath 50.18% of the time which is 1.75% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.37% less often than would be expected.
The average opponent winrate against Xerath is 48.43%.


Taliyah
la Tejedora de Piedra
Senna wins against Taliyah 50.35% of the time which is 2.13% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.01% more often than would be expected.
The average opponent winrate against Taliyah is 48.22%.


Yasuo
el Imperdonable
Senna wins against Yasuo 50.46% of the time which is 0.80% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.32% less often than would be expected.
The average opponent winrate against Yasuo is 49.66%.


Ryze
el Mago Rúnico
Senna wins against Ryze 50.67% of the time which is 0.72% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 2.84% less often than would be expected.
The average opponent winrate against Ryze is 51.39%.


Yone
el Imborrable
Senna wins against Yone 50.68% of the time which is 1.59% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.70% less often than would be expected.
The average opponent winrate against Yone is 52.27%.


Hwei
el Visionario
Senna wins against Hwei 51.03% of the time which is 1.60% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.52% less often than would be expected.
The average opponent winrate against Hwei is 49.43%.


Galio
el Coloso
Senna wins against Galio 51.13% of the time which is 2.75% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.63% more often than would be expected.
The average opponent winrate against Galio is 48.38%.


Katarina
la Daga Siniestra
Senna wins against Katarina 51.14% of the time which is 2.77% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.65% more often than would be expected.
The average opponent winrate against Katarina is 48.37%.


Fizz
el Bromista de las Mareas
Senna wins against Fizz 51.33% of the time which is 0.74% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.38% less often than would be expected.
The average opponent winrate against Fizz is 50.59%.


Akali
la Asesina Furtiva
Senna wins against Akali 51.46% of the time which is 1.99% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.13% less often than would be expected.
The average opponent winrate against Akali is 49.47%.


Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 51.46% of the time which is 3.11% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.99% more often than would be expected.
The average opponent winrate against Ekko is 48.35%.


Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 51.59% of the time which is 1.11% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.01% less often than would be expected.
The average opponent winrate against Veigar is 50.48%.


Zed
el Maestro de las Sombras
Senna wins against Zed 52.09% of the time which is 2.67% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.55% more often than would be expected.
The average opponent winrate against Zed is 49.42%.


Azir
el Emperador de las Arenas
Senna wins against Azir 52.32% of the time which is 0.61% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.51% less often than would be expected.
The average opponent winrate against Azir is 51.71%.


Syndra
la Soberana Oscura
Senna wins against Syndra 52.44% of the time which is 3.14% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 1.02% more often than would be expected.
The average opponent winrate against Syndra is 49.30%.


Lissandra
la Bruja de Hielo
Senna wins against Lissandra 52.57% of the time which is 4.48% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 2.36% more often than would be expected.
The average opponent winrate against Lissandra is 48.09%.


Kassadin
el Caminante del Vacío
Senna wins against Kassadin 52.66% of the time which is 3.60% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.48% more often than would be expected.
The average opponent winrate against Kassadin is 49.06%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 53.17% of the time which is 4.17% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.05% more often than would be expected.
The average opponent winrate against Vladimir is 49.00%.


Twisted Fate
el Maestro de las Cartas
Senna wins against Twisted Fate 53.33% of the time which is 5.23% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.11% more often than would be expected.
The average opponent winrate against Twisted Fate is 48.10%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 53.36% of the time which is 2.20% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.08% more often than would be expected.
The average opponent winrate against Viktor is 51.16%.


Lux
la Dama Luminosa
Senna wins against Lux 53.37% of the time which is 4.81% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.69% more often than would be expected.
The average opponent winrate against Lux is 48.56%.


LeBlanc
la Maquiavélica
Senna wins against LeBlanc 53.72% of the time which is 5.08% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.96% more often than would be expected.
The average opponent winrate against LeBlanc is 48.64%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 53.95% of the time which is 4.17% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.05% more often than would be expected.
The average opponent winrate against Irelia is 49.78%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 54.13% of the time which is 3.84% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.72% more often than would be expected.
The average opponent winrate against Aurora is 50.29%.


Corki
el Bombardero Osado
Senna wins against Corki 54.83% of the time which is 3.91% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.79% more often than would be expected.
The average opponent winrate against Corki is 50.92%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 55.28% of the time which is 5.90% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 3.78% more often than would be expected.
The average opponent winrate against Jayce is 49.38%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 55.98% of the time which is 5.63% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.51% more often than would be expected.
The average opponent winrate against Malzahar is 50.35%.


Vex
la Tristóloga
Senna wins against Vex 57.54% of the time which is 10.87% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 8.75% more often than would be expected.
The average opponent winrate against Vex is 46.67%.


Diana
el Desdén de la Luna
Senna wins against Diana 59.55% of the time which is 11.59% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 9.47% more often than would be expected.
The average opponent winrate against Diana is 47.96%.


Mel
el Reflejo del Alma
Senna wins against Mel 59.79% of the time which is 6.33% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 4.22% more often than would be expected.
The average opponent winrate against Mel is 53.46%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 61.26% of the time which is 5.99% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 3.89% more often than would be expected.
The average opponent winrate against Smolder is 55.27%.