

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: 9,206,172
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 15.11 is the strongest counter to bottom champions of Swain, Seraphine & Yasuo. While Senna support is countered most by bottom champions of Ziggs, Sivir & Ashe. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 45.12% of the time which is 5.11% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 6.01% less often than would be expected.
The average opponent winrate against Ziggs is 50.23%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 46.78% of the time which is 0.31% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.21% less often than would be expected.
The average opponent winrate against Sivir is 47.09%.


Ashe
la Arquera de Hielo
Senna wins against Ashe 47.28% of the time which is 1.24% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 2.14% less often than would be expected.
The average opponent winrate against Ashe is 48.52%.


Kog'Maw
la Boca del Abismo
Senna wins against Kog'Maw 47.54% of the time which is 1.31% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.41% more often than would be expected.
The average opponent winrate against Kog'Maw is 46.23%.


Hwei
el Visionario
Senna wins against Hwei 47.68% of the time which is 1.40% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.50% more often than would be expected.
The average opponent winrate against Hwei is 46.28%.


Samira
la Rosa del Desierto
Senna wins against Samira 48.47% of the time which is 1.09% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 1.99% less often than would be expected.
The average opponent winrate against Samira is 49.56%.


Jinx
la Bala Perdida
Senna wins against Jinx 48.50% of the time which is 1.23% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.33% more often than would be expected.
The average opponent winrate against Jinx is 47.27%.


Lucian
el Purificador
Senna wins against Lucian 48.80% of the time which is 0.18% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.72% less often than would be expected.
The average opponent winrate against Lucian is 48.62%.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 48.87% of the time which is 0.87% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.77% less often than would be expected.
The average opponent winrate against Aphelios is 49.74%.


Tristana
la Artillera Yordle
Senna wins against Tristana 49.19% of the time which is 1.35% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 0.45% more often than would be expected.
The average opponent winrate against Tristana is 47.84%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 49.30% of the time which is 0.40% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.30% less often than would be expected.
The average opponent winrate against Caitlyn is 49.70%.


Twitch
la Rata Mutante
Senna wins against Twitch 49.34% of the time which is 1.75% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.85% more often than would be expected.
The average opponent winrate against Twitch is 47.59%.


Nilah
la Alegría Desatada
Senna wins against Nilah 49.56% of the time which is 3.73% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 2.83% more often than would be expected.
The average opponent winrate against Nilah is 45.83%.


Corki
el Bombardero Osado
Senna wins against Corki 49.66% of the time which is 0.12% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.02% less often than would be expected.
The average opponent winrate against Corki is 49.78%.


Varus
la Flecha del Castigo
Senna wins against Varus 49.90% of the time which is 0.64% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.54% less often than would be expected.
The average opponent winrate against Varus is 50.54%.


Jhin
el Virtuoso
Senna wins against Jhin 49.95% of the time which is 0.43% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.47% less often than would be expected.
The average opponent winrate against Jhin is 49.52%.


Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 49.95% of the time which is 2.06% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.16% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.89%.


Lux
la Dama Luminosa
Senna wins against Lux 50.00% of the time which is 1.57% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.67% more often than would be expected.
The average opponent winrate against Lux is 48.43%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 50.51% of the time which is 0.62% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.28% less often than would be expected.
The average opponent winrate against Kai'Sa is 49.89%.


Xayah
Senna wins against Xayah 50.85% of the time which is 2.27% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.37% more often than would be expected.
The average opponent winrate against Xayah is 48.58%.


Mel
el Reflejo del Alma
Senna wins against Mel 50.90% of the time which is 0.35% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.55% less often than would be expected.
The average opponent winrate against Mel is 50.55%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 50.94% of the time which is 0.44% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.34% less often than would be expected.
The average opponent winrate against Ezreal is 51.38%.


Kalista
el Espíritu de la Venganza
Senna wins against Kalista 51.06% of the time which is 1.61% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 2.51% less often than would be expected.
The average opponent winrate against Kalista is 52.67%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 51.46% of the time which is 2.64% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 1.74% more often than would be expected.
The average opponent winrate against Smolder is 48.82%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 51.58% of the time which is 4.24% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 3.34% more often than would be expected.
The average opponent winrate against Vayne is 47.34%.


Draven
el Glorioso Ejecutor
Senna wins against Draven 51.79% of the time which is 1.60% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.70% more often than would be expected.
The average opponent winrate against Draven is 50.19%.


Zeri
La chispa de Zaun
Senna wins against Zeri 51.88% of the time which is 2.59% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.69% more often than would be expected.
The average opponent winrate against Zeri is 49.29%.


Yasuo
el Imperdonable
Senna wins against Yasuo 52.61% of the time which is 5.78% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 4.88% more often than would be expected.
The average opponent winrate against Yasuo is 46.83%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 53.78% of the time which is 4.73% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 3.83% more often than would be expected.
The average opponent winrate against Seraphine is 49.05%.


Swain
el Gran General Noxiano
Senna wins against Swain 55.48% of the time which is 7.90% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 7.00% more often than would be expected.
The average opponent winrate against Swain is 47.58%.