

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: 3,634,390
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 15.16 is the strongest counter to middle champions of Hwei, Xerath & Azir. While Senna support is countered most by middle champions of Diana, Irelia & Twisted Fate. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Diana
el Desdén de la Luna
Senna wins against Diana 40.33% of the time which is 6.44% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 9.28% less often than would be expected.
The average opponent winrate against Diana is 46.77%.


Irelia
la Cuchilla Danzante
Senna wins against Irelia 40.65% of the time which is 5.96% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 8.80% less often than would be expected.
The average opponent winrate against Irelia is 46.61%.


Twisted Fate
el Maestro de las Cartas
Senna wins against Twisted Fate 44.88% of the time which is 2.21% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 5.05% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.09%.


Anivia
la Criofénix
Senna wins against Anivia 45.69% of the time which is 1.23% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 4.07% less often than would be expected.
The average opponent winrate against Anivia is 46.92%.


Syndra
la Soberana Oscura
Senna wins against Syndra 45.75% of the time which is 2.32% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 5.16% less often than would be expected.
The average opponent winrate against Syndra is 48.07%.


Katarina
la Daga Siniestra
Senna wins against Katarina 46.62% of the time which is 0.96% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.80% less often than would be expected.
The average opponent winrate against Katarina is 47.58%.


Viktor
El Heraldo de lo Arcano
Senna wins against Viktor 47.80% of the time which is 1.73% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 4.57% less often than would be expected.
The average opponent winrate against Viktor is 49.53%.


Kassadin
el Caminante del Vacío
Senna wins against Kassadin 47.88% of the time which is 0.41% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 2.43% less often than would be expected.
The average opponent winrate against Kassadin is 47.47%.


Akshan
el Centinela Rebelde
Senna wins against Akshan 48.26% of the time which is 1.30% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.54% less often than would be expected.
The average opponent winrate against Akshan is 46.96%.


LeBlanc
la Maquiavélica
Senna wins against LeBlanc 48.63% of the time which is 1.54% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.30% less often than would be expected.
The average opponent winrate against LeBlanc is 47.09%.


Ekko
el Joven que Fragmentó el Tiempo
Senna wins against Ekko 49.03% of the time which is 0.64% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.20% less often than would be expected.
The average opponent winrate against Ekko is 48.39%.


Taliyah
la Tejedora de Piedra
Senna wins against Taliyah 49.04% of the time which is 0.78% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.06% less often than would be expected.
The average opponent winrate against Taliyah is 48.26%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 49.44% of the time which is 2.94% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.10% more often than would be expected.
The average opponent winrate against Zoe is 46.50%.


Vladimir
el Segador Carmesí
Senna wins against Vladimir 49.51% of the time which is 1.97% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 0.87% less often than would be expected.
The average opponent winrate against Vladimir is 47.54%.


Vex
la Tristóloga
Senna wins against Vex 49.59% of the time which is 3.57% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.73% more often than would be expected.
The average opponent winrate against Vex is 46.02%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 49.61% of the time which is 4.39% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.56% more often than would be expected.
The average opponent winrate against Qiyana is 45.22%.


Zed
el Maestro de las Sombras
Senna wins against Zed 49.66% of the time which is 1.17% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.67% less often than would be expected.
The average opponent winrate against Zed is 48.49%.


Ahri
la Vastaya de Nueve Colas
Senna wins against Ahri 49.88% of the time which is 0.77% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 2.07% less often than would be expected.
The average opponent winrate against Ahri is 49.11%.


Orianna
la Doncella Mecánica
Senna wins against Orianna 49.88% of the time which is 1.03% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.81% less often than would be expected.
The average opponent winrate against Orianna is 48.85%.


Fizz
el Bromista de las Mareas
Senna wins against Fizz 50.30% of the time which is 3.49% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.65% more often than would be expected.
The average opponent winrate against Fizz is 46.81%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 50.86% of the time which is 0.85% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.99% less often than would be expected.
The average opponent winrate against Aurora is 50.01%.


Akali
la Asesina Furtiva
Senna wins against Akali 51.22% of the time which is 3.14% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.30% more often than would be expected.
The average opponent winrate against Akali is 48.08%.


Lux
la Dama Luminosa
Senna wins against Lux 51.46% of the time which is 3.48% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.64% more often than would be expected.
The average opponent winrate against Lux is 47.98%.


Galio
el Coloso
Senna wins against Galio 51.56% of the time which is 4.18% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.34% more often than would be expected.
The average opponent winrate against Galio is 47.38%.


Veigar
el Pequeño Maestro del Mal
Senna wins against Veigar 52.52% of the time which is 4.29% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.45% more often than would be expected.
The average opponent winrate against Veigar is 48.23%.


Yone
el Imborrable
Senna wins against Yone 53.14% of the time which is 1.16% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.68% less often than would be expected.
The average opponent winrate against Yone is 51.98%.


Yasuo
el Imperdonable
Senna wins against Yasuo 53.51% of the time which is 4.66% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.82% more often than would be expected.
The average opponent winrate against Yasuo is 48.85%.


Malzahar
el Profeta del Vacío
Senna wins against Malzahar 53.85% of the time which is 5.30% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.46% more often than would be expected.
The average opponent winrate against Malzahar is 48.55%.


Annie
la Hija de la Oscuridad
Senna wins against Annie 53.99% of the time which is 6.78% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 3.94% more often than would be expected.
The average opponent winrate against Annie is 47.21%.


Lissandra
la Bruja de Hielo
Senna wins against Lissandra 54.33% of the time which is 6.72% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 3.88% more often than would be expected.
The average opponent winrate against Lissandra is 47.61%.


Sylas
el Usurpador
Senna wins against Sylas 54.90% of the time which is 6.05% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.21% more often than would be expected.
The average opponent winrate against Sylas is 48.85%.


Mel
el Reflejo del Alma
Senna wins against Mel 54.92% of the time which is 2.64% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.20% less often than would be expected.
The average opponent winrate against Mel is 52.28%.


Ryze
el Mago Rúnico
Senna wins against Ryze 56.22% of the time which is 7.25% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.41% more often than would be expected.
The average opponent winrate against Ryze is 48.97%.


Viego
El Rey Arruinado
Senna wins against Viego 57.26% of the time which is 5.79% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.95% more often than would be expected.
The average opponent winrate against Viego is 51.47%.


Azir
el Emperador de las Arenas
Senna wins against Azir 57.53% of the time which is 7.85% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 5.01% more often than would be expected.
The average opponent winrate against Azir is 49.68%.


Xerath
el Mago Ascendente
Senna wins against Xerath 58.20% of the time which is 10.57% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 7.73% more often than would be expected.
The average opponent winrate against Xerath is 47.63%.


Hwei
el Visionario
Senna wins against Hwei 60.94% of the time which is 13.00% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 10.16% more often than would be expected.
The average opponent winrate against Hwei is 47.94%.