

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: 6,794,173
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 Swain, Mel & Draven. While Senna bottom is countered most by bottom champions of Hwei, Tristana & Twitch. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Hwei
Visionnaire
Senna wins against Hwei 46.28% of the time which is 0.88% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.77% less often than would be expected.
The average opponent winrate against Hwei is 47.16%.


Tristana
Canonnière yordle
Senna wins against Tristana 47.36% of the time which is 0.34% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 2.23% less often than would be expected.
The average opponent winrate against Tristana is 47.70%.


Twitch
Semeur de peste
Senna wins against Twitch 47.83% of the time which is 0.47% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 2.36% less often than would be expected.
The average opponent winrate against Twitch is 48.30%.


Nilah
Joie incarnée
Senna wins against Nilah 48.84% of the time which is 1.95% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.06% more often than would be expected.
The average opponent winrate against Nilah is 46.89%.


Smolder
Dragonnet flamboyant
Senna wins against Smolder 49.00% of the time which is 0.29% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.60% less often than would be expected.
The average opponent winrate against Smolder is 48.71%.


Miss Fortune
Chasseuse de primes
Senna wins against Miss Fortune 49.16% of the time which is 0.95% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.94% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.21%.


Jinx
Gâchette folle
Senna wins against Jinx 49.34% of the time which is 1.70% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.19% less often than would be expected.
The average opponent winrate against Jinx is 47.64%.


Sivir
Vierge martiale
Senna wins against Sivir 49.67% of the time which is 2.45% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.56% more often than would be expected.
The average opponent winrate against Sivir is 47.22%.


Kalista
Lance de la vengeance
Senna wins against Kalista 50.25% of the time which is 3.39% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 5.27% less often than would be expected.
The average opponent winrate against Kalista is 53.64%.


Caitlyn
Shérif de Piltover
Senna wins against Caitlyn 50.44% of the time which is 0.37% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.52% less often than would be expected.
The average opponent winrate against Caitlyn is 50.07%.


Yasuo
Disgracié
Senna wins against Yasuo 50.80% of the time which is 4.35% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.46% more often than would be expected.
The average opponent winrate against Yasuo is 46.45%.


Ashe
Archère de givre
Senna wins against Ashe 50.80% of the time which is 2.75% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.86% more often than would be expected.
The average opponent winrate against Ashe is 48.05%.


Samira
Rose du désert
Senna wins against Samira 51.21% of the time which is 2.86% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.97% more often than would be expected.
The average opponent winrate against Samira is 48.35%.


Kai'Sa
Fille du Néant
Senna wins against Kai'Sa 51.30% of the time which is 1.30% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.59% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.00%.


Jhin
Virtuose
Senna wins against Jhin 51.55% of the time which is 2.01% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.12% more often than would be expected.
The average opponent winrate against Jhin is 49.54%.


Aphelios
Arme des Lunaris
Senna wins against Aphelios 51.56% of the time which is 1.53% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.36% less often than would be expected.
The average opponent winrate against Aphelios is 50.03%.


Vayne
Chasseresse nocturne
Senna wins against Vayne 51.75% of the time which is 4.03% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.14% more often than would be expected.
The average opponent winrate against Vayne is 47.72%.


Ziggs
Expert des Hexplosifs
Senna wins against Ziggs 51.91% of the time which is 2.00% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.11% more often than would be expected.
The average opponent winrate against Ziggs is 49.91%.


Lucian
Purificateur
Senna wins against Lucian 52.07% of the time which is 3.41% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 1.52% more often than would be expected.
The average opponent winrate against Lucian is 48.66%.


Varus
Flèche de la vengeance
Senna wins against Varus 52.66% of the time which is 1.04% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.85% less often than would be expected.
The average opponent winrate against Varus is 51.62%.


Zeri
Étincelle de Zaun
Senna wins against Zeri 52.68% of the time which is 4.36% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 2.47% more often than would be expected.
The average opponent winrate against Zeri is 48.32%.


Ezreal
Explorateur prodigue
Senna wins against Ezreal 52.80% of the time which is 1.27% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.62% less often than would be expected.
The average opponent winrate against Ezreal is 51.53%.


Xayah
Rebelle
Senna wins against Xayah 52.88% of the time which is 4.23% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.34% more often than would be expected.
The average opponent winrate against Xayah is 48.65%.


Corki
Artilleur téméraire
Senna wins against Corki 53.30% of the time which is 3.03% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.14% more often than would be expected.
The average opponent winrate against Corki is 50.27%.


Kog'Maw
Gueule des abysses
Senna wins against Kog'Maw 53.51% of the time which is 6.88% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 4.99% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.63%.


Draven
Glorieux exécuteur
Senna wins against Draven 55.43% of the time which is 5.12% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 3.23% more often than would be expected.
The average opponent winrate against Draven is 50.31%.


Mel
Reflet de l'âme
Senna wins against Mel 55.86% of the time which is 5.68% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.79% more often than would be expected.
The average opponent winrate against Mel is 50.18%.


Swain
Grand général noxien
Senna wins against Swain 56.91% of the time which is 9.94% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 8.05% more often than would be expected.
The average opponent winrate against Swain is 46.97%.