

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.
Gold+ Champions Analysed: 16,840,757
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 15.9 is the strongest counter to middle champions of Smolder, Lucian & Karma. While Senna support is countered most by middle champions of Ambessa, Vel'Koz & Kayle. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Ambessa
Matriarca de la Guerra
Senna wins against Ambessa 41.07% of the time which is 8.82% lower against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 8.53% less often than would be expected.
The average opponent winrate against Ambessa is 49.89%.


Vel'Koz
El Ojo del Vacío
Senna wins against Vel'Koz 42.34% of the time which is 5.48% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 5.19% less often than would be expected.
The average opponent winrate against Vel'Koz is 47.82%.


Kayle
la Justa
Senna wins against Kayle 42.86% of the time which is 4.07% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.78% less often than would be expected.
The average opponent winrate against Kayle is 46.93%.


Neeko
la Camaleona Curiosa
Senna wins against Neeko 44.12% of the time which is 3.96% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.67% less often than would be expected.
The average opponent winrate against Neeko is 48.08%.


Gragas
El Camorrista
Senna wins against Gragas 44.94% of the time which is 4.92% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.63% less often than would be expected.
The average opponent winrate against Gragas is 49.86%.


Vex
la Lúgubre
Senna wins against Vex 44.95% of the time which is 2.89% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.60% less often than would be expected.
The average opponent winrate against Vex is 47.84%.


Malphite
El Fragmento del Monolito
Senna wins against Malphite 45.20% of the time which is 2.27% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 1.98% less often than would be expected.
The average opponent winrate against Malphite is 47.47%.


Sion
El Coloso no Muerto
Senna wins against Sion 45.25% of the time which is 3.63% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 3.34% less often than would be expected.
The average opponent winrate against Sion is 48.88%.


Naafiri
Sabuesa de las Mil Dentelladas
Senna wins against Naafiri 45.26% of the time which is 1.78% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.49% less often than would be expected.
The average opponent winrate against Naafiri is 47.04%.


Akshan
el Centinela Rebelde
Senna wins against Akshan 45.98% of the time which is 3.49% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 3.20% less often than would be expected.
The average opponent winrate against Akshan is 49.47%.


Gangplank
El Azote de los Mares
Senna wins against Gangplank 46.21% of the time which is 4.66% lower against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 4.37% less often than would be expected.
The average opponent winrate against Gangplank is 50.87%.


Cassiopeia
El Abrazo de la Serpiente
Senna wins against Cassiopeia 46.70% of the time which is 1.69% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 1.40% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.39%.


Xerath
El Mago Ascendente
Senna wins against Xerath 46.72% of the time which is 1.22% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.93% less often than would be expected.
The average opponent winrate against Xerath is 47.94%.


Diana
El Desdén de la Luna
Senna wins against Diana 46.95% of the time which is 1.18% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.89% less often than would be expected.
The average opponent winrate against Diana is 48.13%.


Morgana
la Caída
Senna wins against Morgana 47.28% of the time which is 0.05% lower against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.24% more often than would be expected.
The average opponent winrate against Morgana is 47.33%.


Quinn
Las Alas de Demacia
Senna wins against Quinn 47.37% of the time which is 0.90% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 1.19% more often than would be expected.
The average opponent winrate against Quinn is 46.47%.


Annie
La Hija de la Oscuridad
Senna wins against Annie 47.48% of the time which is 0.32% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.03% less often than would be expected.
The average opponent winrate against Annie is 47.80%.


Irelia
la Danza de las Cuchillas
Senna wins against Irelia 47.58% of the time which is 2.44% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 2.15% less often than would be expected.
The average opponent winrate against Irelia is 50.02%.


Swain
el Gran General de Noxus
Senna wins against Swain 47.59% of the time which is 0.08% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.21% more often than would be expected.
The average opponent winrate against Swain is 47.67%.


Heimerdinger
El Inventor Venerado
Senna wins against Heimerdinger 47.59% of the time which is 0.07% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 0.36% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.52%.


Katarina
La Cuchilla Siniestra
Senna wins against Katarina 47.65% of the time which is 1.97% 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 49.62%.


Ahri
La Mujer Zorro de nueve Colas
Senna wins against Ahri 47.72% of the time which is 1.68% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.39% less often than would be expected.
The average opponent winrate against Ahri is 49.40%.


Lux
La Dama Luminosa
Senna wins against Lux 47.97% of the time which is 0.40% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.11% less often than would be expected.
The average opponent winrate against Lux is 48.37%.


Nasus
El Guardián de las Arenas
Senna wins against Nasus 48.08% of the time which is 0.07% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 0.36% more often than would be expected.
The average opponent winrate against Nasus is 48.01%.


Cho'Gath
El Terror del Vacío
Senna wins against Cho'Gath 48.12% of the time which is 1.29% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.58% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.83%.


Varus
La Flecha del Castigo
Senna wins against Varus 48.15% of the time which is 5.40% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 5.11% less often than would be expected.
The average opponent winrate against Varus is 53.55%.


Hwei
el Visionario
Senna wins against Hwei 48.17% of the time which is 1.01% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.72% less often than would be expected.
The average opponent winrate against Hwei is 49.18%.


LeBlanc
La Embaucadora
Senna wins against LeBlanc 48.24% of the time which is 2.48% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.19% less often than would be expected.
The average opponent winrate against LeBlanc is 50.72%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 48.42% of the time which is 0.92% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.63% less often than would be expected.
The average opponent winrate against Zoe is 49.34%.


Kennen
El Corazón de la Tempestad
Senna wins against Kennen 48.49% of the time which is 0.36% lower against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 0.07% less often than would be expected.
The average opponent winrate against Kennen is 48.85%.


Ekko
El Chico que Quebró el Tiempo
Senna wins against Ekko 48.57% of the time which is 0.03% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.26% more often than would be expected.
The average opponent winrate against Ekko is 48.60%.


Pantheon
la Lanza Inquebrantable
Senna wins against Pantheon 48.59% of the time which is 1.32% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 1.61% more often than would be expected.
The average opponent winrate against Pantheon is 47.27%.


Anivia
La Criofénix
Senna wins against Anivia 48.75% of the time which is 0.96% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.25% more often than would be expected.
The average opponent winrate against Anivia is 47.79%.


Malzahar
El Profeta del Vacío
Senna wins against Malzahar 48.77% of the time which is 1.01% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.30% more often than would be expected.
The average opponent winrate against Malzahar is 47.76%.


Ryze
El Hechicero Rúnico
Senna wins against Ryze 48.79% of the time which is 1.50% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.21% less often than would be expected.
The average opponent winrate against Ryze is 50.29%.


Yasuo
La Espada sin Honor
Senna wins against Yasuo 48.82% of the time which is 1.07% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.78% less often than would be expected.
The average opponent winrate against Yasuo is 49.89%.


Ziggs
El Experto en Hexplosivos
Senna wins against Ziggs 48.87% of the time which is 1.09% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.80% less often than would be expected.
The average opponent winrate against Ziggs is 49.96%.


Aurelion Sol
El Forjador de Estrellas
Senna wins against Aurelion Sol 48.92% of the time which is 0.15% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.44% more often than would be expected.
The average opponent winrate against Aurelion Sol is 48.77%.


Garen
El Poder de Demacia
Senna wins against Garen 48.92% of the time which is 1.99% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.28% more often than would be expected.
The average opponent winrate against Garen is 46.93%.


Talon
La Sombra de la Espada
Senna wins against Talon 49.05% of the time which is 1.22% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.93% less often than would be expected.
The average opponent winrate against Talon is 50.27%.


Lissandra
La Bruja de Hielo
Senna wins against Lissandra 49.30% of the time which is 0.44% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.73% more often than would be expected.
The average opponent winrate against Lissandra is 48.86%.


Syndra
La Soberana Oscura
Senna wins against Syndra 49.35% of the time which is 0.57% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.28% less often than would be expected.
The average opponent winrate against Syndra is 49.92%.


Akali
la Asesina Sigilosa
Senna wins against Akali 49.36% of the time which is 0.59% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.30% less often than would be expected.
The average opponent winrate against Akali is 49.95%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 49.62% of the time which is 1.15% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.86% less often than would be expected.
The average opponent winrate against Qiyana is 50.77%.


Vladimir
El Segador Carmesí
Senna wins against Vladimir 49.93% of the time which is 0.99% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.28% more often than would be expected.
The average opponent winrate against Vladimir is 48.94%.


Galio
el Coloso
Senna wins against Galio 50.06% of the time which is 1.46% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.75% more often than would be expected.
The average opponent winrate against Galio is 48.60%.


Fizz
El Gamberro de las Mareas
Senna wins against Fizz 50.40% of the time which is 1.31% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.60% more often than would be expected.
The average opponent winrate against Fizz is 49.09%.


Veigar
El Pequeño Maestro del Mal
Senna wins against Veigar 50.49% of the time which is 2.35% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.64% more often than would be expected.
The average opponent winrate against Veigar is 48.14%.


Yone
el Imperecedero
Senna wins against Yone 50.67% of the time which is 1.80% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.51% less often than would be expected.
The average opponent winrate against Yone is 52.47%.


Kassadin
El Caminante del Vacío
Senna wins against Kassadin 50.67% of the time which is 0.75% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.04% more often than would be expected.
The average opponent winrate against Kassadin is 49.92%.


Orianna
La Dama Mecánica
Senna wins against Orianna 50.95% of the time which is 0.71% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.00% more often than would be expected.
The average opponent winrate against Orianna is 50.24%.


Mel
el Reflejo del Alma
Senna wins against Mel 51.06% of the time which is 0.64% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.93% more often than would be expected.
The average opponent winrate against Mel is 50.42%.


Zed
El Maestro de las Sombras
Senna wins against Zed 51.18% of the time which is 1.01% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.30% more often than would be expected.
The average opponent winrate against Zed is 50.17%.


Brand
La Venganza Ardiente
Senna wins against Brand 51.22% of the time which is 1.84% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 2.13% more often than would be expected.
The average opponent winrate against Brand is 49.38%.


Jayce
El Defensor del Mañana
Senna wins against Jayce 51.73% of the time which is 0.04% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.25% more often than would be expected.
The average opponent winrate against Jayce is 51.77%.


Corki
El Bombardero Osado
Senna wins against Corki 51.76% of the time which is 1.32% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.03% less often than would be expected.
The average opponent winrate against Corki is 53.08%.


Azir
El Emperador de las Arenas
Senna wins against Azir 52.16% of the time which is 0.44% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.73% more often than would be expected.
The average opponent winrate against Azir is 51.72%.


Viktor
el Heraldo de lo Arcano
Senna wins against Viktor 52.35% of the time which is 2.60% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.89% more often than would be expected.
The average opponent winrate against Viktor is 49.75%.


Sylas
el Desencadenado
Senna wins against Sylas 52.37% of the time which is 1.88% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.17% more often than would be expected.
The average opponent winrate against Sylas is 50.49%.


Taliyah
La Tejedora de Piedra
Senna wins against Taliyah 52.40% of the time which is 2.53% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.82% more often than would be expected.
The average opponent winrate against Taliyah is 49.87%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 52.43% of the time which is 0.86% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.15% more often than would be expected.
The average opponent winrate against Aurora is 51.57%.


Renekton
El Carnicero de las Arenas
Senna wins against Renekton 52.50% of the time which is 5.09% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 5.38% more often than would be expected.
The average opponent winrate against Renekton is 47.41%.


Ezreal
El Explorador Pródigo
Senna wins against Ezreal 52.59% of the time which is 4.40% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 4.12% less often than would be expected.
The average opponent winrate against Ezreal is 56.99%.


Tristana
La Artillera Yordle
Senna wins against Tristana 52.99% of the time which is 0.29% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.00% less often than would be expected.
The average opponent winrate against Tristana is 53.28%.


Twisted Fate
El Maestro de las Cartas
Senna wins against Twisted Fate 53.07% of the time which is 0.83% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.12% more often than would be expected.
The average opponent winrate against Twisted Fate is 52.24%.


Karma
La Iluminada
Senna wins against Karma 53.51% of the time which is 2.80% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 3.09% more often than would be expected.
The average opponent winrate against Karma is 50.71%.


Lucian
El Destello Purificador
Senna wins against Lucian 54.70% of the time which is 1.95% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.67% less often than would be expected.
The average opponent winrate against Lucian is 56.65%.


Smolder
el Heredero de las Llamas
Senna wins against Smolder 56.43% of the time which is 2.19% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.48% more often than would be expected.
The average opponent winrate against Smolder is 54.24%.