

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.
Diamond Champions Analysed: 1,226,615
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 15.17 is the strongest counter to bottom champions of Miss Fortune, Kai'Sa & Ezreal. While Senna bottom is countered most by bottom champions of Tristana, Lucian & Smolder. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Tristana
die Yordle-Schützin
Senna wins against Tristana 44.25% of the time which is 3.98% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 5.37% less often than would be expected.
The average opponent winrate against Tristana is 48.23%.


Lucian
der Läuterer
Senna wins against Lucian 46.64% of the time which is 2.75% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 4.14% less often than would be expected.
The average opponent winrate against Lucian is 49.39%.


Smolder
der feurige Welpling
Senna wins against Smolder 48.29% of the time which is 0.52% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.91% less often than would be expected.
The average opponent winrate against Smolder is 48.81%.


Caitlyn
der Sheriff von Piltover
Senna wins against Caitlyn 48.95% of the time which is 2.05% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 3.44% less often than would be expected.
The average opponent winrate against Caitlyn is 51.00%.


Sivir
die Kampfmeisterin
Senna wins against Sivir 49.80% of the time which is 0.84% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.55% less often than would be expected.
The average opponent winrate against Sivir is 48.96%.


Jhin
der Virtuose
Senna wins against Jhin 51.63% of the time which is 1.03% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.36% less often than would be expected.
The average opponent winrate against Jhin is 50.60%.


Ashe
die Frostbogenschützin
Senna wins against Ashe 52.43% of the time which is 3.69% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.30% more often than would be expected.
The average opponent winrate against Ashe is 48.74%.


Vayne
die Jägerin der Nacht
Senna wins against Vayne 52.54% of the time which is 5.24% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.85% more often than would be expected.
The average opponent winrate against Vayne is 47.30%.


Jinx
die Schießwütige
Senna wins against Jinx 52.66% of the time which is 3.51% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.12% more often than would be expected.
The average opponent winrate against Jinx is 49.15%.


Yunara
der unerschütterliche Glaube
Senna wins against Yunara 52.86% of the time which is 2.58% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 1.19% more often than would be expected.
The average opponent winrate against Yunara is 50.28%.


Aphelios
die Waffe der Lunari
Senna wins against Aphelios 53.76% of the time which is 3.12% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.73% more often than would be expected.
The average opponent winrate against Aphelios is 50.64%.


Ezreal
der verwegene Forscher
Senna wins against Ezreal 53.80% of the time which is 1.26% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.13% less often than would be expected.
The average opponent winrate against Ezreal is 52.54%.


Kai'Sa
Tochter der Leere
Senna wins against Kai'Sa 54.43% of the time which is 4.95% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 3.56% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.48%.


Miss Fortune
die Kopfgeldjägerin
Senna wins against Miss Fortune 54.87% of the time which is 6.81% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 5.42% more often than would be expected.
The average opponent winrate against Miss Fortune is 48.06%.