

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: 7,568,585
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 7 is the strongest counter to bottom champions of Xayah, Varus & Vayne. While Senna support is countered most by bottom champions of Yasuo, Tristana & Kog'Maw. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Yasuo
el Imperdonable
Senna wins against Yasuo 37.69% of the time which is 9.13% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 9.32% less often than would be expected.
The average opponent winrate against Yasuo is 46.82%.


Tristana
la Artillera Yordle
Senna wins against Tristana 43.59% of the time which is 3.81% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 4.00% less often than would be expected.
The average opponent winrate against Tristana is 47.40%.


Kog'Maw
la Boca del Abismo
Senna wins against Kog'Maw 43.77% of the time which is 2.06% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 2.26% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.83%.


Twitch
la Rata Mutante
Senna wins against Twitch 46.01% of the time which is 1.52% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.71% less often than would be expected.
The average opponent winrate against Twitch is 47.53%.


Ashe
la Arquera de Hielo
Senna wins against Ashe 46.04% of the time which is 2.30% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.49% less often than would be expected.
The average opponent winrate against Ashe is 48.34%.


Nilah
la Alegría Desatada
Senna wins against Nilah 46.82% of the time which is 0.41% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 0.21% more often than would be expected.
The average opponent winrate against Nilah is 46.41%.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 47.14% of the time which is 2.69% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 2.88% less often than would be expected.
The average opponent winrate against Aphelios is 49.83%.


Draven
el Glorioso Ejecutor
Senna wins against Draven 47.82% of the time which is 1.65% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.84% less often than would be expected.
The average opponent winrate against Draven is 49.47%.


Hwei
el Visionario
Senna wins against Hwei 48.54% of the time which is 1.15% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.96% more often than would be expected.
The average opponent winrate against Hwei is 47.39%.


Jinx
la Bala Perdida
Senna wins against Jinx 48.60% of the time which is 1.21% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.02% more often than would be expected.
The average opponent winrate against Jinx is 47.39%.


Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 48.74% of the time which is 0.09% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.10% less often than would be expected.
The average opponent winrate against Miss Fortune is 48.65%.


Jhin
el Virtuoso
Senna wins against Jhin 48.84% of the time which is 0.60% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.79% less often than would be expected.
The average opponent winrate against Jhin is 49.44%.


Lucian
el Purificador
Senna wins against Lucian 49.00% of the time which is 0.42% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.23% more often than would be expected.
The average opponent winrate against Lucian is 48.58%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 49.09% of the time which is 0.66% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.85% less often than would be expected.
The average opponent winrate against Caitlyn is 49.75%.


Zeri
La chispa de Zaun
Senna wins against Zeri 49.23% of the time which is 0.06% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.13% less often than would be expected.
The average opponent winrate against Zeri is 49.17%.


Samira
la Rosa del Desierto
Senna wins against Samira 49.65% of the time which is 1.13% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.94% more often than would be expected.
The average opponent winrate against Samira is 48.52%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 49.80% of the time which is 2.99% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 2.80% more often than would be expected.
The average opponent winrate against Sivir is 46.81%.


Mel
el Reflejo del Alma
Senna wins against Mel 50.00% of the time which is 1.23% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.04% more often than would be expected.
The average opponent winrate against Mel is 48.77%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 50.02% of the time which is 0.17% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.36% less often than would be expected.
The average opponent winrate against Kai'Sa is 50.19%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 50.37% of the time which is 1.77% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.58% more often than would be expected.
The average opponent winrate against Smolder is 48.60%.


Corki
el Bombardero Osado
Senna wins against Corki 50.69% of the time which is 0.78% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.59% more often than would be expected.
The average opponent winrate against Corki is 49.91%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 51.66% of the time which is 0.17% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.02% less often than would be expected.
The average opponent winrate against Ezreal is 51.49%.


Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 51.77% of the time which is 3.01% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 2.82% more often than would be expected.
The average opponent winrate against Ziggs is 48.76%.


Kalista
el Espíritu de la Venganza
Senna wins against Kalista 51.87% of the time which is 1.88% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.07% less often than would be expected.
The average opponent winrate against Kalista is 53.75%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 51.89% of the time which is 4.14% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.95% more often than would be expected.
The average opponent winrate against Vayne is 47.75%.


Varus
la Flecha del Castigo
Senna wins against Varus 52.79% of the time which is 1.09% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.90% more often than would be expected.
The average opponent winrate against Varus is 51.70%.


Xayah
la Rebelde
Senna wins against Xayah 53.10% of the time which is 4.59% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 4.40% more often than would be expected.
The average opponent winrate against Xayah is 48.51%.