

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.
Grandmaster Champions Analysed: 476,488
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 bottom Counters
Senna bottom on Patch 30 is the strongest counter to bottom champions of Twitch, Samira & Ashe. While Senna bottom is countered most by bottom champions of Corki, Lucian & Tristana. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Corki
el Bombardero Osado
Senna wins against Corki 48.92% of the time which is 2.72% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 5.79% less often than would be expected.
The average opponent winrate against Corki is 46.20%.


Lucian
el Purificador
Senna wins against Lucian 51.54% of the time which is 5.61% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.89% less often than would be expected.
The average opponent winrate against Lucian is 45.93%.


Tristana
la Artillera Yordle
Senna wins against Tristana 52.37% of the time which is 8.38% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.10% less often than would be expected.
The average opponent winrate against Tristana is 43.99%.


Draven
el Glorioso Ejecutor
Senna wins against Draven 52.71% of the time which is 7.77% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.73% less often than would be expected.
The average opponent winrate against Draven is 44.94%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 52.84% of the time which is 7.09% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.41% less often than would be expected.
The average opponent winrate against Smolder is 45.75%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 53.77% of the time which is 7.10% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.41% less often than would be expected.
The average opponent winrate against Caitlyn is 46.67%.


Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 53.92% of the time which is 7.85% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.66% less often than would be expected.
The average opponent winrate against Miss Fortune is 46.07%.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 54.69% of the time which is 7.10% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.41% less often than would be expected.
The average opponent winrate against Aphelios is 47.59%.


Jinx
la Bala Perdida
Senna wins against Jinx 54.79% of the time which is 9.72% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.22% more often than would be expected.
The average opponent winrate against Jinx is 45.07%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 55.72% of the time which is 9.44% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.93% more often than would be expected.
The average opponent winrate against Kai'Sa is 46.28%.


Jhin
el Virtuoso
Senna wins against Jhin 56.21% of the time which is 7.82% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.69% less often than would be expected.
The average opponent winrate against Jhin is 48.39%.


Xayah
la Rebelde
Senna wins against Xayah 56.30% of the time which is 10.61% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.11% more often than would be expected.
The average opponent winrate against Xayah is 45.69%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 57.17% of the time which is 9.38% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.87% more often than would be expected.
The average opponent winrate against Ezreal is 47.79%.


Varus
la Flecha del Castigo
Senna wins against Varus 58.42% of the time which is 10.30% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.79% more often than would be expected.
The average opponent winrate against Varus is 48.12%.


Ashe
la Arquera de Hielo
Senna wins against Ashe 59.76% of the time which is 14.08% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 5.58% more often than would be expected.
The average opponent winrate against Ashe is 45.68%.


Samira
la Rosa del Desierto
Senna wins against Samira 59.84% of the time which is 11.66% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 3.15% more often than would be expected.
The average opponent winrate against Samira is 48.18%.


Twitch
la Rata Mutante
Senna wins against Twitch 60.68% of the time which is 15.33% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 6.83% more often than would be expected.
The average opponent winrate against Twitch is 45.35%.