

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.
All Ranks Champions Analysed: 50,905,600
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 middle vs middle Counters
Senna middle on Patch 15.11 is the strongest counter to middle champions of Vladimir, Galio & Azir. While Senna middle is countered most by middle champions of Orianna, Hwei & Veigar. Below is a detailed breakdown of Senna middle counters against middle champions with a minimum of 100 games.


Orianna
La Dama Mecánica
Senna wins against Orianna 36.15% of the time which is 14.64% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 9.65% less often than would be expected.
The average opponent winrate against Orianna is 50.79%.


Hwei
el Visionario
Senna wins against Hwei 36.92% of the time which is 13.17% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 8.19% less often than would be expected.
The average opponent winrate against Hwei is 50.09%.


Veigar
El Pequeño Maestro del Mal
Senna wins against Veigar 38.25% of the time which is 10.33% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 5.37% less often than would be expected.
The average opponent winrate against Veigar is 48.58%.


Lux
La Dama Luminosa
Senna wins against Lux 39.66% of the time which is 8.73% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.77% less often than would be expected.
The average opponent winrate against Lux is 48.39%.


Katarina
La Cuchilla Siniestra
Senna wins against Katarina 39.90% of the time which is 10.76% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 5.77% less often than would be expected.
The average opponent winrate against Katarina is 50.66%.


Twisted Fate
El Maestro de las Cartas
Senna wins against Twisted Fate 40.30% of the time which is 10.29% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 5.30% less often than would be expected.
The average opponent winrate against Twisted Fate is 50.59%.


Irelia
la Danza de las Cuchillas
Senna wins against Irelia 40.59% of the time which is 9.88% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 4.90% less often than would be expected.
The average opponent winrate against Irelia is 50.47%.


Xerath
El Mago Ascendente
Senna wins against Xerath 40.88% of the time which is 7.48% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.52% less often than would be expected.
The average opponent winrate against Xerath is 48.36%.


Zed
El Maestro de las Sombras
Senna wins against Zed 41.30% of the time which is 10.04% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 5.05% less often than would be expected.
The average opponent winrate against Zed is 51.34%.


Viktor
el Heraldo de lo Arcano
Senna wins against Viktor 41.40% of the time which is 8.65% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.67% less often than would be expected.
The average opponent winrate against Viktor is 50.05%.


Ryze
El Hechicero Rúnico
Senna wins against Ryze 41.75% of the time which is 8.87% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 3.88% less often than would be expected.
The average opponent winrate against Ryze is 50.62%.


Syndra
La Soberana Oscura
Senna wins against Syndra 42.66% of the time which is 7.17% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.19% less often than would be expected.
The average opponent winrate against Syndra is 49.83%.


Diana
El Desdén de la Luna
Senna wins against Diana 43.30% of the time which is 4.61% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 0.34% more often than would be expected.
The average opponent winrate against Diana is 47.91%.


Ekko
El Chico que Quebró el Tiempo
Senna wins against Ekko 43.42% of the time which is 5.42% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.45% less often than would be expected.
The average opponent winrate against Ekko is 48.84%.


Mel
el Reflejo del Alma
Senna wins against Mel 45.05% of the time which is 6.52% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.53% less often than would be expected.
The average opponent winrate against Mel is 51.57%.


Fizz
El Gamberro de las Mareas
Senna wins against Fizz 45.81% of the time which is 3.42% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.55% more often than would be expected.
The average opponent winrate against Fizz is 49.23%.


Ahri
La Mujer Zorro de nueve Colas
Senna wins against Ahri 46.14% of the time which is 3.94% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.04% more often than would be expected.
The average opponent winrate against Ahri is 50.08%.


Malzahar
El Profeta del Vacío
Senna wins against Malzahar 46.18% of the time which is 1.73% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.22% more often than would be expected.
The average opponent winrate against Malzahar is 47.91%.


Yone
el Imperecedero
Senna wins against Yone 46.36% of the time which is 5.65% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.66% less often than would be expected.
The average opponent winrate against Yone is 52.01%.


Vex
la Lúgubre
Senna wins against Vex 46.53% of the time which is 2.39% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 2.58% more often than would be expected.
The average opponent winrate against Vex is 48.92%.


Zoe
el Aspecto del Crepúsculo
Senna wins against Zoe 46.67% of the time which is 3.99% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.00% more often than would be expected.
The average opponent winrate against Zoe is 50.66%.


Sylas
el Desencadenado
Senna wins against Sylas 48.20% of the time which is 2.57% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.42% more often than would be expected.
The average opponent winrate against Sylas is 50.77%.


LeBlanc
La Embaucadora
Senna wins against LeBlanc 48.72% of the time which is 2.10% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 2.89% more often than would be expected.
The average opponent winrate against LeBlanc is 50.82%.


Yasuo
La Espada sin Honor
Senna wins against Yasuo 49.53% of the time which is 0.17% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 5.14% more often than would be expected.
The average opponent winrate against Yasuo is 49.36%.


Akali
la Asesina Sigilosa
Senna wins against Akali 51.81% of the time which is 1.89% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 6.87% more often than would be expected.
The average opponent winrate against Akali is 49.92%.


Azir
El Emperador de las Arenas
Senna wins against Azir 53.97% of the time which is 1.21% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 6.20% more often than would be expected.
The average opponent winrate against Azir is 52.76%.


Galio
el Coloso
Senna wins against Galio 54.17% of the time which is 5.34% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 10.31% more often than would be expected.
The average opponent winrate against Galio is 48.83%.


Vladimir
El Segador Carmesí
Senna wins against Vladimir 55.17% of the time which is 6.03% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 11.00% more often than would be expected.
The average opponent winrate against Vladimir is 49.14%.