

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: 7,285,112
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 15.1 is the strongest counter to middle champions of Gragas, Naafiri & Azir. While Senna support is countered most by middle champions of Annie, Cassiopeia & Zoe. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Annie
la Hija de la Oscuridad
Senna wins against Annie 46.19% of the time which is 0.53% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 3.24% less often than would be expected.
The average opponent winrate against Annie is 46.72%.


Cassiopeia
el Abrazo de la Serpiente
Senna wins against Cassiopeia 46.94% of the time which is 0.50% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.21% less often than would be expected.
The average opponent winrate against Cassiopeia is 46.44%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 47.50% of the time which is 0.04% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.67% less often than would be expected.
The average opponent winrate against Zoe is 47.46%.


Vex
la Tristóloga
Senna wins against Vex 47.87% of the time which is 0.63% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.08% less often than would be expected.
The average opponent winrate against Vex is 47.24%.


Cho'Gath
el Terror del Vacío
Senna wins against Cho'Gath 47.89% of the time which is 0.03% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.74% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.92%.


Garen
el Poder de Demacia
Senna wins against Garen 48.15% of the time which is 0.56% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.15% less often than would be expected.
The average opponent winrate against Garen is 47.59%.


Vel'Koz
el Ojo del Vacío
Senna wins against Vel'Koz 48.22% of the time which is 1.94% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.76% less often than would be expected.
The average opponent winrate against Vel'Koz is 46.28%.


Corki
el Bombardero Osado
Senna wins against Corki 48.31% of the time which is 0.61% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 3.32% less often than would be expected.
The average opponent winrate against Corki is 48.92%.


Kayle
la Justiciera
Senna wins against Kayle 48.48% of the time which is 1.31% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.40% less often than would be expected.
The average opponent winrate against Kayle is 47.17%.


Diana
el Desdén de la Luna
Senna wins against Diana 48.55% of the time which is 1.35% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 4.06% less often than would be expected.
The average opponent winrate against Diana is 49.90%.


Taliyah
la Tejedora de Piedra
Senna wins against Taliyah 48.77% of the time which is 2.80% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 0.10% more often than would be expected.
The average opponent winrate against Taliyah is 45.97%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 48.93% of the time which is 0.42% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.29% less often than would be expected.
The average opponent winrate against Irelia is 48.51%.


Malphite
el Fragmento del Monolito
Senna wins against Malphite 49.02% of the time which is 2.08% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.63% less often than would be expected.
The average opponent winrate against Malphite is 46.94%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 49.12% of the time which is 1.33% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.38% less often than would be expected.
The average opponent winrate against Pantheon is 47.79%.


Anivia
la Criofénix
Senna wins against Anivia 49.55% of the time which is 2.10% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 0.61% less often than would be expected.
The average opponent winrate against Anivia is 47.45%.


Talon
la Sombra de la Navaja
Senna wins against Talon 49.64% of the time which is 0.39% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 2.32% less often than would be expected.
The average opponent winrate against Talon is 49.25%.


Orianna
la Doncella Mecánica
Senna wins against Orianna 49.73% of the time which is 0.71% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.00% less often than would be expected.
The average opponent winrate against Orianna is 49.02%.


Ryze
el Mago Rúnico
Senna wins against Ryze 50.22% of the time which is 1.25% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.46% less often than would be expected.
The average opponent winrate against Ryze is 48.97%.


Karma
la Iluminada
Senna wins against Karma 50.33% of the time which is 1.64% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 1.07% less often than would be expected.
The average opponent winrate against Karma is 48.69%.


Akali
la Asesina Furtiva
Senna wins against Akali 51.02% of the time which is 0.67% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.04% less often than would be expected.
The average opponent winrate against Akali is 50.35%.


Zed
el Maestro de las Sombras
Senna wins against Zed 51.07% of the time which is 0.59% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 2.12% less often than would be expected.
The average opponent winrate against Zed is 50.48%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 51.33% of the time which is 1.36% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.35% less often than would be expected.
The average opponent winrate against Aurora is 49.97%.


Katarina
la Daga Siniestra
Senna wins against Katarina 51.36% of the time which is 1.33% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 1.38% less often than would be expected.
The average opponent winrate against Katarina is 50.03%.


LeBlanc
la Maquiavélica
Senna wins against LeBlanc 51.40% of the time which is 0.82% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.89% less often than would be expected.
The average opponent winrate against LeBlanc is 50.58%.


Hwei
el Visionario
Senna wins against Hwei 51.41% of the time which is 2.81% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.10% more often than would be expected.
The average opponent winrate against Hwei is 48.60%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 51.62% of the time which is 2.89% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.18% more often than would be expected.
The average opponent winrate against Malzahar is 48.73%.


Akshan
el Centinela Rebelde
Senna wins against Akshan 51.71% of the time which is 4.23% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.52% more often than would be expected.
The average opponent winrate against Akshan is 47.48%.


Syndra
la Soberana Oscura
Senna wins against Syndra 51.76% of the time which is 3.61% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.90% more often than would be expected.
The average opponent winrate against Syndra is 48.15%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 51.79% of the time which is 2.86% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.15% more often than would be expected.
The average opponent winrate against Ahri is 48.93%.


Twisted Fate
el Maestro de las Cartas
Senna wins against Twisted Fate 51.83% of the time which is 2.49% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.22% less often than would be expected.
The average opponent winrate against Twisted Fate is 49.34%.


Yone
el Imborrable
Senna wins against Yone 52.04% of the time which is 0.85% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.86% less often than would be expected.
The average opponent winrate against Yone is 51.19%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 52.20% of the time which is 3.37% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.66% more often than would be expected.
The average opponent winrate against Vladimir is 48.83%.


Xerath
el Mago Ascendente
Senna wins against Xerath 52.28% of the time which is 2.97% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.26% more often than would be expected.
The average opponent winrate against Xerath is 49.31%.


Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 52.36% of the time which is 3.83% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.12% more often than would be expected.
The average opponent winrate against Veigar is 48.53%.


Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 52.45% of the time which is 2.93% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.22% more often than would be expected.
The average opponent winrate against Ekko is 49.52%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 52.63% of the time which is 4.83% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.12% more often than would be expected.
The average opponent winrate against Qiyana is 47.80%.


Swain
el Gran General Noxiano
Senna wins against Swain 52.74% of the time which is 4.32% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.61% more often than would be expected.
The average opponent winrate against Swain is 48.42%.


Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 52.76% of the time which is 1.44% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 1.27% less often than would be expected.
The average opponent winrate against Ziggs is 51.32%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 53.03% of the time which is 1.90% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.81% less often than would be expected.
The average opponent winrate against Jayce is 51.13%.


Sylas
el Usurpador
Senna wins against Sylas 53.13% of the time which is 3.71% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.00% more often than would be expected.
The average opponent winrate against Sylas is 49.42%.


Lux
la Dama Luminosa
Senna wins against Lux 53.24% of the time which is 5.11% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.40% more often than would be expected.
The average opponent winrate against Lux is 48.13%.


Yasuo
el Imperdonable
Senna wins against Yasuo 53.42% of the time which is 3.14% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.43% more often than would be expected.
The average opponent winrate against Yasuo is 50.28%.


Lissandra
la Bruja de Hielo
Senna wins against Lissandra 53.57% of the time which is 5.36% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 2.65% more often than would be expected.
The average opponent winrate against Lissandra is 48.21%.


Neeko
la Camaleón Curiosa
Senna wins against Neeko 53.67% of the time which is 7.04% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 4.33% more often than would be expected.
The average opponent winrate against Neeko is 46.63%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 53.82% of the time which is 4.87% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.16% more often than would be expected.
The average opponent winrate against Viktor is 48.95%.


Ambessa
La Matriarca de la Guerra
Senna wins against Ambessa 53.85% of the time which is 4.12% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.41% more often than would be expected.
The average opponent winrate against Ambessa is 49.73%.


Galio
el Coloso
Senna wins against Galio 54.22% of the time which is 5.93% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.22% more often than would be expected.
The average opponent winrate against Galio is 48.29%.


Fizz
el Bromista de las Mareas
Senna wins against Fizz 54.57% of the time which is 3.62% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.91% more often than would be expected.
The average opponent winrate against Fizz is 50.95%.


Kassadin
el Caminante del Vacío
Senna wins against Kassadin 54.62% of the time which is 5.54% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.83% more often than would be expected.
The average opponent winrate against Kassadin is 49.08%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 54.64% of the time which is 1.67% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 4.34% less often than would be expected.
The average opponent winrate against Smolder is 56.31%.


Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 55.84% of the time which is 6.80% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 4.09% more often than would be expected.
The average opponent winrate against Aurelion Sol is 49.04%.


Azir
el Emperador de las Arenas
Senna wins against Azir 56.67% of the time which is 5.46% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.75% more often than would be expected.
The average opponent winrate against Azir is 51.21%.


Naafiri
la Sabueso de las Cien Mordidas
Senna wins against Naafiri 57.75% of the time which is 8.05% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 5.34% more often than would be expected.
The average opponent winrate against Naafiri is 49.70%.


Gragas
el Revoltoso
Senna wins against Gragas 59.15% of the time which is 10.36% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 7.65% more often than would be expected.
The average opponent winrate against Gragas is 48.79%.