

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.
Emerald Champions Analysed: 1,413,355
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 15.9 is the strongest counter to bottom champions of Miss Fortune, Ezreal & Smolder. While Senna support is countered most by bottom champions of Twitch, Xayah & Draven. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Twitch
il ratto della peste
Senna wins against Twitch 40.15% of the time which is 5.71% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 5.15% less often than would be expected.
The average opponent winrate against Twitch is 45.86%.


Xayah
la ribelle
Senna wins against Xayah 41.67% of the time which is 7.33% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 6.76% less often than would be expected.
The average opponent winrate against Xayah is 49.00%.


Draven
il glorioso carnefice
Senna wins against Draven 42.86% of the time which is 7.97% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 7.40% less often than would be expected.
The average opponent winrate against Draven is 50.83%.


Sivir
la signora delle battaglie
Senna wins against Sivir 45.31% of the time which is 2.45% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.88% less often than would be expected.
The average opponent winrate against Sivir is 47.76%.


Tristana
l'artigliere degli yordle
Senna wins against Tristana 45.67% of the time which is 2.55% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.98% less often than would be expected.
The average opponent winrate against Tristana is 48.22%.


Varus
la freccia del castigo
Senna wins against Varus 45.78% of the time which is 5.27% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 4.70% less often than would be expected.
The average opponent winrate against Varus is 51.05%.


Caitlyn
lo sceriffo di Piltover
Senna wins against Caitlyn 46.61% of the time which is 3.85% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 3.28% less often than would be expected.
The average opponent winrate against Caitlyn is 50.46%.


Samira
la rosa del deserto
Senna wins against Samira 47.79% of the time which is 0.74% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.17% less often than would be expected.
The average opponent winrate against Samira is 48.53%.


Aphelios
L'arma della fede
Senna wins against Aphelios 48.40% of the time which is 1.94% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.37% less often than would be expected.
The average opponent winrate against Aphelios is 50.34%.


Zeri
La scintilla di Zaun
Senna wins against Zeri 48.92% of the time which is 1.90% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.33% less often than would be expected.
The average opponent winrate against Zeri is 50.82%.


Lucian
il purificatore
Senna wins against Lucian 49.06% of the time which is 0.60% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.17% more often than would be expected.
The average opponent winrate against Lucian is 48.46%.


Jhin
il virtuoso
Senna wins against Jhin 49.42% of the time which is 0.07% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.64% more often than would be expected.
The average opponent winrate against Jhin is 49.35%.


Jinx
la mina vagante
Senna wins against Jinx 50.00% of the time which is 2.35% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.92% more often than would be expected.
The average opponent winrate against Jinx is 47.65%.


Ashe
l'arciere dei ghiacci
Senna wins against Ashe 50.19% of the time which is 0.56% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.13% more often than would be expected.
The average opponent winrate against Ashe is 49.63%.


Kai'Sa
Figlia del vuoto
Senna wins against Kai'Sa 51.28% of the time which is 0.47% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.04% more often than would be expected.
The average opponent winrate against Kai'Sa is 50.81%.


Vayne
la cacciatrice notturna
Senna wins against Vayne 53.55% of the time which is 5.85% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 6.42% more often than would be expected.
The average opponent winrate against Vayne is 47.70%.


Smolder
il principino ardente
Senna wins against Smolder 54.46% of the time which is 3.68% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 4.25% more often than would be expected.
The average opponent winrate against Smolder is 50.78%.


Ezreal
il prodigo esploratore
Senna wins against Ezreal 54.48% of the time which is 2.35% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 2.92% more often than would be expected.
The average opponent winrate against Ezreal is 52.13%.


Miss Fortune
la cacciatrice di taglie
Senna wins against Miss Fortune 54.57% of the time which is 5.54% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 6.11% more often than would be expected.
The average opponent winrate against Miss Fortune is 49.03%.