

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: 622,095
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 7 is the strongest counter to bottom champions of Smolder, Jhin & Ezreal. While Senna bottom is countered most by bottom champions of Aphelios, Yunara & Sivir. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 44.83% of the time which is 5.09% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 6.08% less often than would be expected.
The average opponent winrate against Aphelios is 49.92%.


Yunara
La Fe Inquebrantable
Senna wins against Yunara 48.33% of the time which is 1.78% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 2.77% less often than would be expected.
The average opponent winrate against Yunara is 50.11%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 49.47% of the time which is 0.85% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.84% less often than would be expected.
The average opponent winrate against Sivir is 50.32%.


Jinx
la Bala Perdida
Senna wins against Jinx 50.49% of the time which is 0.95% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.04% less often than would be expected.
The average opponent winrate against Jinx is 49.54%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 51.14% of the time which is 1.66% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.67% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.48%.


Lucian
el Purificador
Senna wins against Lucian 53.28% of the time which is 3.53% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.54% more often than would be expected.
The average opponent winrate against Lucian is 49.75%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 53.68% of the time which is 0.55% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.43% less often than would be expected.
The average opponent winrate against Ezreal is 53.13%.


Jhin
el Virtuoso
Senna wins against Jhin 56.76% of the time which is 5.49% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 4.50% more often than would be expected.
The average opponent winrate against Jhin is 51.27%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 59.00% of the time which is 7.33% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 6.34% more often than would be expected.
The average opponent winrate against Smolder is 51.67%.