

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: 1,098,274
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 bottom Counters
Senna support on Patch 15.17 is the strongest counter to bottom champions of Sivir, Ezreal & Varus. While Senna support is countered most by bottom champions of Aphelios, Tristana & Jinx. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 46.09% of the time which is 2.05% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 7.76% less often than would be expected.
The average opponent winrate against Aphelios is 48.14%.


Tristana
la Artillera Yordle
Senna wins against Tristana 46.32% of the time which is 1.55% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 7.26% less often than would be expected.
The average opponent winrate against Tristana is 47.87%.


Jinx
la Bala Perdida
Senna wins against Jinx 48.97% of the time which is 1.73% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 3.98% less often than would be expected.
The average opponent winrate against Jinx is 47.24%.


Twitch
la Rata Mutante
Senna wins against Twitch 50.42% of the time which is 3.81% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.90% less often than would be expected.
The average opponent winrate against Twitch is 46.61%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 51.18% of the time which is 3.55% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.16% less often than would be expected.
The average opponent winrate against Smolder is 47.63%.


Corki
el Bombardero Osado
Senna wins against Corki 51.91% of the time which is 3.13% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.58% less often than would be expected.
The average opponent winrate against Corki is 48.78%.


Lucian
el Purificador
Senna wins against Lucian 52.21% of the time which is 3.52% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.19% less often than would be expected.
The average opponent winrate against Lucian is 48.69%.


Zeri
La chispa de Zaun
Senna wins against Zeri 53.00% of the time which is 5.02% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.69% less often than would be expected.
The average opponent winrate against Zeri is 47.98%.


Jhin
el Virtuoso
Senna wins against Jhin 53.13% of the time which is 3.57% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 2.14% less often than would be expected.
The average opponent winrate against Jhin is 49.56%.


Yunara
La Fe Inquebrantable
Senna wins against Yunara 54.04% of the time which is 6.18% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.47% more often than would be expected.
The average opponent winrate against Yunara is 47.86%.


Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 54.07% of the time which is 6.52% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.81% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.55%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 55.12% of the time which is 7.61% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.90% more often than would be expected.
The average opponent winrate against Kai'Sa is 47.51%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 58.04% of the time which is 10.21% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 4.50% more often than would be expected.
The average opponent winrate against Caitlyn is 47.83%.


Varus
la Flecha del Castigo
Senna wins against Varus 59.05% of the time which is 9.29% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 3.58% more often than would be expected.
The average opponent winrate against Varus is 49.76%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 59.53% of the time which is 9.84% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 4.13% more often than would be expected.
The average opponent winrate against Ezreal is 49.69%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 61.54% of the time which is 13.87% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 8.16% more often than would be expected.
The average opponent winrate against Sivir is 47.67%.