

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.
Master+ Champions Analysed: 1,894,512
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 bottom vs middle Counters
Senna bottom on Patch 15.16 is the strongest counter to middle champions of Ryze, Taliyah & Yone. While Senna bottom is countered most by middle champions of Azir, Qiyana & Hwei. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.


Azir
El Emperador de las Arenas
Senna wins against Azir 41.12% of the time which is 7.79% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 10.62% less often than would be expected.
The average opponent winrate against Azir is 48.91%.


Qiyana
La Emperatriz de los Elementos
Senna wins against Qiyana 43.24% of the time which is 0.69% lower against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 3.52% less often than would be expected.
The average opponent winrate against Qiyana is 43.93%.


Hwei
el Visionario
Senna wins against Hwei 48.18% of the time which is 1.67% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 1.16% less often than would be expected.
The average opponent winrate against Hwei is 46.51%.


LeBlanc
La Embaucadora
Senna wins against LeBlanc 48.54% of the time which is 2.03% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.80% less often than would be expected.
The average opponent winrate against LeBlanc is 46.51%.


Galio
el Coloso
Senna wins against Galio 48.78% of the time which is 2.51% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.32% less often than would be expected.
The average opponent winrate against Galio is 46.27%.


Akali
la Asesina Sigilosa
Senna wins against Akali 48.85% of the time which is 1.87% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.96% less often than would be expected.
The average opponent winrate against Akali is 46.98%.


Ahri
La Mujer Zorro de nueve Colas
Senna wins against Ahri 49.03% of the time which is 1.05% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.78% less often than would be expected.
The average opponent winrate against Ahri is 47.98%.


Viktor
el Heraldo de lo Arcano
Senna wins against Viktor 49.14% of the time which is 0.07% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 2.76% less often than would be expected.
The average opponent winrate against Viktor is 49.07%.


Yasuo
La Espada sin Honor
Senna wins against Yasuo 50.00% of the time which is 2.78% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.05% less often than would be expected.
The average opponent winrate against Yasuo is 47.22%.


Katarina
La Cuchilla Siniestra
Senna wins against Katarina 50.00% of the time which is 3.04% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.21% more often than would be expected.
The average opponent winrate against Katarina is 46.96%.


Aurora
la Bruja entre Mundos
Senna wins against Aurora 50.36% of the time which is 1.08% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.75% less often than would be expected.
The average opponent winrate against Aurora is 49.28%.


Twisted Fate
El Maestro de las Cartas
Senna wins against Twisted Fate 51.20% of the time which is 4.27% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.44% more often than would be expected.
The average opponent winrate against Twisted Fate is 46.93%.


Syndra
La Soberana Oscura
Senna wins against Syndra 52.42% of the time which is 4.86% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.03% more often than would be expected.
The average opponent winrate against Syndra is 47.56%.


Orianna
La Dama Mecánica
Senna wins against Orianna 53.51% of the time which is 5.78% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.95% more often than would be expected.
The average opponent winrate against Orianna is 47.73%.


Zed
El Maestro de las Sombras
Senna wins against Zed 55.34% of the time which is 7.84% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 5.01% more often than would be expected.
The average opponent winrate against Zed is 47.50%.


Sylas
el Desencadenado
Senna wins against Sylas 55.47% of the time which is 7.84% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 5.01% more often than would be expected.
The average opponent winrate against Sylas is 47.63%.


Taliyah
La Tejedora de Piedra
Senna wins against Taliyah 55.56% of the time which is 8.43% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 5.60% more often than would be expected.
The average opponent winrate against Taliyah is 47.13%.


Yone
el Imperecedero
Senna wins against Yone 55.56% of the time which is 4.47% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 1.64% more often than would be expected.
The average opponent winrate against Yone is 51.09%.


Ryze
El Hechicero Rúnico
Senna wins against Ryze 55.97% of the time which is 7.01% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.18% more often than would be expected.
The average opponent winrate against Ryze is 48.96%.