

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: 746,940
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 15.10 is the strongest counter to bottom champions of Mel, Aphelios & Jhin. While Senna bottom is countered most by bottom champions of Caitlyn, Vayne & Ashe. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Caitlyn
lo sceriffo di Piltover
Senna wins against Caitlyn 43.97% of the time which is 4.46% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 7.11% less often than would be expected.
The average opponent winrate against Caitlyn is 48.43%.


Vayne
la cacciatrice notturna
Senna wins against Vayne 44.23% of the time which is 2.41% lower against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 5.06% less often than would be expected.
The average opponent winrate against Vayne is 46.64%.


Ashe
l'arciere dei ghiacci
Senna wins against Ashe 47.81% of the time which is 0.18% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.83% less often than would be expected.
The average opponent winrate against Ashe is 47.99%.


Lucian
il purificatore
Senna wins against Lucian 48.20% of the time which is 1.72% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.93% less often than would be expected.
The average opponent winrate against Lucian is 46.48%.


Twitch
il ratto della peste
Senna wins against Twitch 48.43% of the time which is 0.79% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.86% less often than would be expected.
The average opponent winrate against Twitch is 47.64%.


Smolder
il principino ardente
Senna wins against Smolder 49.64% of the time which is 2.01% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.64% less often than would be expected.
The average opponent winrate against Smolder is 47.63%.


Draven
il glorioso carnefice
Senna wins against Draven 50.30% of the time which is 2.75% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.10% more often than would be expected.
The average opponent winrate against Draven is 47.55%.


Xayah
la ribelle
Senna wins against Xayah 50.38% of the time which is 2.11% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.54% less often than would be expected.
The average opponent winrate against Xayah is 48.27%.


Jinx
la mina vagante
Senna wins against Jinx 50.75% of the time which is 5.26% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.62% more often than would be expected.
The average opponent winrate against Jinx is 45.49%.


Tristana
l'artigliere degli yordle
Senna wins against Tristana 51.82% of the time which is 4.59% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.94% more often than would be expected.
The average opponent winrate against Tristana is 47.23%.


Miss Fortune
la cacciatrice di taglie
Senna wins against Miss Fortune 51.94% of the time which is 4.71% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 2.06% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.23%.


Varus
la freccia del castigo
Senna wins against Varus 52.17% of the time which is 2.36% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.29% less often than would be expected.
The average opponent winrate against Varus is 49.81%.


Samira
la rosa del deserto
Senna wins against Samira 52.38% of the time which is 4.90% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.25% more often than would be expected.
The average opponent winrate against Samira is 47.48%.


Corki
il bombardiere spericolato
Senna wins against Corki 52.50% of the time which is 4.49% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.84% more often than would be expected.
The average opponent winrate against Corki is 48.01%.


Kai'Sa
Figlia del vuoto
Senna wins against Kai'Sa 53.36% of the time which is 4.83% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 2.18% more often than would be expected.
The average opponent winrate against Kai'Sa is 48.53%.


Ezreal
il prodigo esploratore
Senna wins against Ezreal 53.85% of the time which is 3.63% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.98% more often than would be expected.
The average opponent winrate against Ezreal is 50.22%.


Jhin
il virtuoso
Senna wins against Jhin 53.97% of the time which is 5.32% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 2.67% more often than would be expected.
The average opponent winrate against Jhin is 48.65%.


Aphelios
L'arma della fede
Senna wins against Aphelios 54.71% of the time which is 4.66% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.01% more often than would be expected.
The average opponent winrate against Aphelios is 50.05%.


Mel
il riflesso dell'anima
Senna wins against Mel 55.74% of the time which is 4.35% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.70% more often than would be expected.
The average opponent winrate against Mel is 51.39%.