

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: 1,790,143
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 14 is the strongest counter to bottom champions of Draven, Mel & Yasuo. While Senna bottom is countered most by bottom champions of Ziggs, Aurelion Sol & Vel'Koz. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Ziggs
el Experto en Hexplosivos
Senna wins against Ziggs 45.54% of the time which is 0.10% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 6.47% less often than would be expected.
The average opponent winrate against Ziggs is 45.64%.


Aurelion Sol
el Forjador de Estrellas
Senna wins against Aurelion Sol 46.09% of the time which is 1.52% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 4.84% less often than would be expected.
The average opponent winrate against Aurelion Sol is 44.57%.


Vel'Koz
el Ojo del Vacío
Senna wins against Vel'Koz 46.72% of the time which is 1.10% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 5.27% less often than would be expected.
The average opponent winrate against Vel'Koz is 45.62%.


Karthus
el Canto de la Muerte
Senna wins against Karthus 48.00% of the time which is 4.36% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 1.99% less often than would be expected.
The average opponent winrate against Karthus is 43.64%.


Hwei
el Visionario
Senna wins against Hwei 48.16% of the time which is 2.95% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.41% less often than would be expected.
The average opponent winrate against Hwei is 45.21%.


Lux
la Dama Luminosa
Senna wins against Lux 48.21% of the time which is 0.13% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 6.25% less often than would be expected.
The average opponent winrate against Lux is 48.08%.


Kog'Maw
la Boca del Abismo
Senna wins against Kog'Maw 49.56% of the time which is 2.31% higher against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 4.07% less often than would be expected.
The average opponent winrate against Kog'Maw is 47.25%.


Tristana
la Artillera Yordle
Senna wins against Tristana 50.77% of the time which is 4.45% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.92% less often than would be expected.
The average opponent winrate against Tristana is 46.32%.


Nilah
la Alegría Desatada
Senna wins against Nilah 50.85% of the time which is 5.14% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.23% less often than would be expected.
The average opponent winrate against Nilah is 45.71%.


Sivir
la Señora de la Batalla
Senna wins against Sivir 51.45% of the time which is 5.48% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.89% less often than would be expected.
The average opponent winrate against Sivir is 45.97%.


Zeri
La chispa de Zaun
Senna wins against Zeri 52.23% of the time which is 4.86% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 1.52% less often than would be expected.
The average opponent winrate against Zeri is 47.37%.


Twitch
la Rata Mutante
Senna wins against Twitch 52.26% of the time which is 5.55% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.82% less often than would be expected.
The average opponent winrate against Twitch is 46.71%.


Samira
la Rosa del Desierto
Senna wins against Samira 52.76% of the time which is 4.23% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 2.15% less often than would be expected.
The average opponent winrate against Samira is 48.53%.


Corki
el Bombardero Osado
Senna wins against Corki 53.43% of the time which is 5.09% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 1.29% less often than would be expected.
The average opponent winrate against Corki is 48.34%.


Vayne
la Cazadora Nocturna
Senna wins against Vayne 53.51% of the time which is 7.25% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.88% more often than would be expected.
The average opponent winrate against Vayne is 46.26%.


Miss Fortune
la Cazarrecompensas
Senna wins against Miss Fortune 53.51% of the time which is 6.20% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.18% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.31%.


Kalista
el Espíritu de la Venganza
Senna wins against Kalista 53.54% of the time which is 2.71% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 3.65% less often than would be expected.
The average opponent winrate against Kalista is 50.83%.


Seraphine
la Cantante Soñadora
Senna wins against Seraphine 54.01% of the time which is 6.84% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 0.46% more often than would be expected.
The average opponent winrate against Seraphine is 47.17%.


Xayah
Senna wins against Xayah 54.20% of the time which is 7.12% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.74% more often than would be expected.
The average opponent winrate against Xayah is 47.08%.


Smolder
el Dragoncito Flamante
Senna wins against Smolder 54.37% of the time which is 5.78% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.60% less often than would be expected.
The average opponent winrate against Smolder is 48.59%.


Jinx
la Bala Perdida
Senna wins against Jinx 54.49% of the time which is 8.32% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 1.95% more often than would be expected.
The average opponent winrate against Jinx is 46.17%.


Swain
el Gran General Noxiano
Senna wins against Swain 54.69% of the time which is 8.25% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.88% more often than would be expected.
The average opponent winrate against Swain is 46.44%.


Kai'Sa
La Hija del Vacío
Senna wins against Kai'Sa 54.76% of the time which is 6.36% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.02% less often than would be expected.
The average opponent winrate against Kai'Sa is 48.40%.


Lucian
el Purificador
Senna wins against Lucian 54.81% of the time which is 7.35% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.97% more often than would be expected.
The average opponent winrate against Lucian is 47.46%.


Varus
la Flecha del Castigo
Senna wins against Varus 54.88% of the time which is 5.87% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.50% less often than would be expected.
The average opponent winrate against Varus is 49.01%.


Ashe
la Arquera de Hielo
Senna wins against Ashe 55.10% of the time which is 7.56% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.18% more often than would be expected.
The average opponent winrate against Ashe is 47.54%.


Caitlyn
la Sheriff de Piltóver
Senna wins against Caitlyn 55.10% of the time which is 6.98% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.60% more often than would be expected.
The average opponent winrate against Caitlyn is 48.12%.


Jhin
el Virtuoso
Senna wins against Jhin 55.30% of the time which is 6.24% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.13% less often than would be expected.
The average opponent winrate against Jhin is 49.06%.


Aphelios
El Arma de los Adeptos
Senna wins against Aphelios 55.35% of the time which is 5.76% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 0.61% less often than would be expected.
The average opponent winrate against Aphelios is 49.59%.


Ezreal
el Explorador Pródigo
Senna wins against Ezreal 55.39% of the time which is 5.32% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.05% less often than would be expected.
The average opponent winrate against Ezreal is 50.07%.


Yasuo
el Imperdonable
Senna wins against Yasuo 55.51% of the time which is 12.26% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 5.92% more often than would be expected.
The average opponent winrate against Yasuo is 43.25%.


Mel
el Reflejo del Alma
Senna wins against Mel 56.56% of the time which is 6.71% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.34% more often than would be expected.
The average opponent winrate against Mel is 49.85%.


Draven
el Glorioso Ejecutor
Senna wins against Draven 58.05% of the time which is 10.14% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 3.76% more often than would be expected.
The average opponent winrate against Draven is 47.91%.