

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.
D2+ Champions Analysed: 5,072,835
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 Swain, Sylas & Mel. While Senna support is countered most by middle champions of Akshan, Taliyah & Talon. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Akshan
el Centinela Rebelde
Senna wins against Akshan 43.43% of the time which is 4.38% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 5.40% less often than would be expected.
The average opponent winrate against Akshan is 47.81%.


Taliyah
la Tejedora de Piedra
Senna wins against Taliyah 45.87% of the time which is 1.05% lower against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.07% less often than would be expected.
The average opponent winrate against Taliyah is 46.92%.


Talon
la Sombra de la Navaja
Senna wins against Talon 46.33% of the time which is 1.77% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 2.79% less often than would be expected.
The average opponent winrate against Talon is 48.10%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 46.35% of the time which is 0.34% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.36% less often than would be expected.
The average opponent winrate against Zoe is 46.69%.


Syndra
la Soberana Oscura
Senna wins against Syndra 46.53% of the time which is 2.79% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.81% less often than would be expected.
The average opponent winrate against Syndra is 49.32%.


Twisted Fate
el Maestro de las Cartas
Senna wins against Twisted Fate 46.86% of the time which is 3.27% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 4.29% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.13%.


Cassiopeia
el Abrazo de la Serpiente
Senna wins against Cassiopeia 46.94% of the time which is 1.51% lower against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.53% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.45%.


Orianna
la Doncella Mecánica
Senna wins against Orianna 47.21% of the time which is 1.50% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.52% less often than would be expected.
The average opponent winrate against Orianna is 48.71%.


Kayle
la Justiciera
Senna wins against Kayle 47.70% of the time which is 0.00% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.02% less often than would be expected.
The average opponent winrate against Kayle is 47.70%.


Galio
el Coloso
Senna wins against Galio 47.98% of the time which is 0.47% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.49% less often than would be expected.
The average opponent winrate against Galio is 48.45%.


Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 48.02% of the time which is 0.65% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.67% less often than would be expected.
The average opponent winrate against Veigar is 48.67%.


Jayce
el Defensor del Mañana
Senna wins against Jayce 48.17% of the time which is 1.95% lower against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 2.97% less often than would be expected.
The average opponent winrate against Jayce is 50.12%.


Lux
la Dama Luminosa
Senna wins against Lux 48.18% of the time which is 0.65% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.67% less often than would be expected.
The average opponent winrate against Lux is 48.83%.


Fizz
el Bromista de las Mareas
Senna wins against Fizz 48.24% of the time which is 0.43% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.45% less often than would be expected.
The average opponent winrate against Fizz is 48.67%.


Xerath
el Mago Ascendente
Senna wins against Xerath 48.49% of the time which is 0.03% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.99% less often than would be expected.
The average opponent winrate against Xerath is 48.46%.


Kennen
el Corazón de la Tempestad
Senna wins against Kennen 48.80% of the time which is 2.85% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.83% more often than would be expected.
The average opponent winrate against Kennen is 45.95%.


Vel'Koz
el Ojo del Vacío
Senna wins against Vel'Koz 48.85% of the time which is 1.47% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.45% more often than would be expected.
The average opponent winrate against Vel'Koz is 47.38%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 49.20% of the time which is 1.52% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 0.50% more often than would be expected.
The average opponent winrate against Qiyana is 47.68%.


Zed
el Maestro de las Sombras
Senna wins against Zed 49.54% of the time which is 0.62% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.40% less often than would be expected.
The average opponent winrate against Zed is 48.92%.


Yone
el Imborrable
Senna wins against Yone 49.58% of the time which is 2.92% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.94% less often than would be expected.
The average opponent winrate against Yone is 52.50%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 49.61% of the time which is 0.50% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.52% less often than would be expected.
The average opponent winrate against Malzahar is 49.11%.


Diana
el Desdén de la Luna
Senna wins against Diana 49.70% of the time which is 2.27% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.25% more often than would be expected.
The average opponent winrate against Diana is 47.43%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 49.96% of the time which is 1.11% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.09% more often than would be expected.
The average opponent winrate against Ahri is 48.85%.


Ryze
el Mago Rúnico
Senna wins against Ryze 50.15% of the time which is 0.46% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 1.48% less often than would be expected.
The average opponent winrate against Ryze is 50.61%.


LeBlanc
la Maquiavélica
Senna wins against LeBlanc 50.31% of the time which is 0.99% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.03% less often than would be expected.
The average opponent winrate against LeBlanc is 49.32%.


Akali
la Asesina Furtiva
Senna wins against Akali 50.63% of the time which is 1.59% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.57% more often than would be expected.
The average opponent winrate against Akali is 49.04%.


Lissandra
la Bruja de Hielo
Senna wins against Lissandra 50.66% of the time which is 2.89% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 1.87% more often than would be expected.
The average opponent winrate against Lissandra is 47.77%.


Corki
el Bombardero Osado
Senna wins against Corki 50.76% of the time which is 0.73% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.29% less often than would be expected.
The average opponent winrate against Corki is 50.03%.


Naafiri
la Sabueso de las Cien Mordidas
Senna wins against Naafiri 50.88% of the time which is 3.02% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.00% more often than would be expected.
The average opponent winrate against Naafiri is 47.86%.


Yasuo
el Imperdonable
Senna wins against Yasuo 50.91% of the time which is 1.34% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.32% more often than would be expected.
The average opponent winrate against Yasuo is 49.57%.


Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 51.28% of the time which is 2.72% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 1.70% more often than would be expected.
The average opponent winrate against Ekko is 48.56%.


Azir
el Emperador de las Arenas
Senna wins against Azir 51.32% of the time which is 0.36% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 0.66% less often than would be expected.
The average opponent winrate against Azir is 50.96%.


Tristana
la Artillera Yordle
Senna wins against Tristana 51.38% of the time which is 1.01% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.03% less often than would be expected.
The average opponent winrate against Tristana is 52.39%.


Katarina
la Daga Siniestra
Senna wins against Katarina 51.39% of the time which is 3.35% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 2.33% more often than would be expected.
The average opponent winrate against Katarina is 48.04%.


Hwei
el Visionario
Senna wins against Hwei 51.47% of the time which is 2.86% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.84% more often than would be expected.
The average opponent winrate against Hwei is 48.61%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 51.50% of the time which is 1.21% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 0.19% more often than would be expected.
The average opponent winrate against Aurora is 50.29%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 51.79% of the time which is 1.20% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.18% more often than would be expected.
The average opponent winrate against Viktor is 50.59%.


Anivia
la Criofénix
Senna wins against Anivia 51.93% of the time which is 4.67% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.65% more often than would be expected.
The average opponent winrate against Anivia is 47.26%.


Kassadin
el Caminante del Vacío
Senna wins against Kassadin 52.02% of the time which is 2.76% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.74% more often than would be expected.
The average opponent winrate against Kassadin is 49.26%.


Annie
la Hija de la Oscuridad
Senna wins against Annie 52.09% of the time which is 4.71% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 3.69% more often than would be expected.
The average opponent winrate against Annie is 47.38%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 52.38% of the time which is 3.88% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.86% more often than would be expected.
The average opponent winrate against Vladimir is 48.50%.


Vex
la Tristóloga
Senna wins against Vex 52.38% of the time which is 5.78% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 4.76% more often than would be expected.
The average opponent winrate against Vex is 46.60%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 52.75% of the time which is 2.61% 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 50.14%.


Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 54.15% of the time which is 5.12% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 4.10% more often than would be expected.
The average opponent winrate against Aurelion Sol is 49.03%.


Mel
el Reflejo del Alma
Senna wins against Mel 54.20% of the time which is 3.10% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 2.08% more often than would be expected.
The average opponent winrate against Mel is 51.10%.


Sylas
el Usurpador
Senna wins against Sylas 55.47% of the time which is 5.71% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.69% more often than would be expected.
The average opponent winrate against Sylas is 49.76%.


Swain
el Gran General Noxiano
Senna wins against Swain 58.21% of the time which is 10.84% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 9.82% more often than would be expected.
The average opponent winrate against Swain is 47.37%.