

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.
Unranked Champions Analysed: 1,055,963
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 15.16 is the strongest counter to bottom champions of Samira, Sivir & Jinx. While Senna support is countered most by bottom champions of Aphelios, Jhin & Tristana. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Aphelios
Arme des Lunaris
Senna wins against Aphelios 43.80% of the time which is 5.45% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.17% less often than would be expected.
The average opponent winrate against Aphelios is 49.25%.


Jhin
Virtuose
Senna wins against Jhin 43.97% of the time which is 7.09% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 1.80% less often than would be expected.
The average opponent winrate against Jhin is 51.06%.


Tristana
Canonnière yordle
Senna wins against Tristana 44.85% of the time which is 7.14% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.84% less often than would be expected.
The average opponent winrate against Tristana is 51.99%.


Yunara
Foi inébranlable
Senna wins against Yunara 44.99% of the time which is 4.32% lower against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.96% more often than would be expected.
The average opponent winrate against Yunara is 49.31%.


Smolder
Dragonnet flamboyant
Senna wins against Smolder 45.12% of the time which is 3.30% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.98% more often than would be expected.
The average opponent winrate against Smolder is 48.42%.


Ashe
Archère de givre
Senna wins against Ashe 45.30% of the time which is 6.59% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.29% less often than would be expected.
The average opponent winrate against Ashe is 51.89%.


Miss Fortune
Chasseuse de primes
Senna wins against Miss Fortune 45.48% of the time which is 7.61% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.32% less often than would be expected.
The average opponent winrate against Miss Fortune is 53.09%.


Kai'Sa
Fille du Néant
Senna wins against Kai'Sa 45.85% of the time which is 3.64% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.65% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.49%.


Ezreal
Explorateur prodigue
Senna wins against Ezreal 46.52% of the time which is 5.67% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.37% less often than would be expected.
The average opponent winrate against Ezreal is 52.19%.


Caitlyn
Shérif de Piltover
Senna wins against Caitlyn 46.72% of the time which is 6.55% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.26% less often than would be expected.
The average opponent winrate against Caitlyn is 53.27%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 46.74% of the time which is 2.47% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.81% more often than would be expected.
The average opponent winrate against Vayne is 49.21%.


Lucian
Purificateur
Senna wins against Lucian 47.73% of the time which is 3.22% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.07% more often than would be expected.
The average opponent winrate against Lucian is 50.95%.


Jinx
Gâchette folle
Senna wins against Jinx 47.96% of the time which is 3.20% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.10% more often than would be expected.
The average opponent winrate against Jinx is 51.16%.


Sivir
Vierge martiale
Senna wins against Sivir 48.19% of the time which is 0.77% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 4.51% more often than would be expected.
The average opponent winrate against Sivir is 48.96%.


Samira
Rose du désert
Senna wins against Samira 49.59% of the time which is 0.05% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 5.34% more often than would be expected.
The average opponent winrate against Samira is 49.54%.