

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: 1,540,625
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 Ziggs, Samira & Zeri. While Senna bottom is countered most by bottom champions of Lux, Kog'Maw & Hwei. Below is a detailed breakdown of Senna bottom counters against bottom champions with a minimum of 100 games.


Lux
a Dama da Luz
Senna wins against Lux 41.12% of the time which is 5.82% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 10.33% less often than would be expected.
The average opponent winrate against Lux is 46.94%.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 44.83% of the time which is 0.90% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 5.40% less often than would be expected.
The average opponent winrate against Kog'Maw is 45.73%.


Hwei
o Visionário
Senna wins against Hwei 46.21% of the time which is 2.39% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 2.10% less often than would be expected.
The average opponent winrate against Hwei is 43.82%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 47.80% of the time which is 2.87% higher against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.63% less often than would be expected.
The average opponent winrate against Nilah is 44.93%.


Swain
o Grande General Noxiano
Senna wins against Swain 49.31% of the time which is 4.43% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 0.07% less often than would be expected.
The average opponent winrate against Swain is 44.88%.


Xayah
a Rebelde
Senna wins against Xayah 49.40% of the time which is 2.48% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 2.03% less often than would be expected.
The average opponent winrate against Xayah is 46.92%.


Yasuo
o Imperdoável
Senna wins against Yasuo 49.69% of the time which is 1.92% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.59% less often than would be expected.
The average opponent winrate against Yasuo is 47.77%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 49.82% of the time which is 4.08% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 0.42% less often than would be expected.
The average opponent winrate against Vayne is 45.74%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 50.42% of the time which is 3.26% higher against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 1.25% less often than would be expected.
The average opponent winrate against Sivir is 47.16%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 50.45% of the time which is 3.17% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 1.34% less often than would be expected.
The average opponent winrate against Seraphine is 47.28%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 50.63% of the time which is 3.28% higher against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.23% less often than would be expected.
The average opponent winrate against Miss Fortune is 47.35%.


Lucian
o Purificador
Senna wins against Lucian 50.75% of the time which is 4.13% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.38% less often than would be expected.
The average opponent winrate against Lucian is 46.62%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 50.77% of the time which is 3.38% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.13% less often than would be expected.
The average opponent winrate against Tristana is 47.39%.


Karthus
a Voz Mortal
Senna wins against Karthus 50.88% of the time which is 6.57% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 2.08% more often than would be expected.
The average opponent winrate against Karthus is 44.31%.


Twitch
o Semeador da Peste
Senna wins against Twitch 50.89% of the time which is 3.91% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.60% less often than would be expected.
The average opponent winrate against Twitch is 46.98%.


Kalista
a Lança da Vingança
Senna wins against Kalista 51.60% of the time which is 0.64% higher against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 3.87% less often than would be expected.
The average opponent winrate against Kalista is 50.96%.


Varus
a Flecha da Vingança
Senna wins against Varus 51.78% of the time which is 2.16% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 2.35% less often than would be expected.
The average opponent winrate against Varus is 49.62%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 51.95% of the time which is 3.72% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.79% less often than would be expected.
The average opponent winrate against Smolder is 48.23%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 51.97% of the time which is 4.61% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.10% more often than would be expected.
The average opponent winrate against Ashe is 47.36%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 51.99% of the time which is 6.56% higher against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 2.06% more often than would be expected.
The average opponent winrate against Jinx is 45.43%.


Draven
o Carrasco de Noxus
Senna wins against Draven 53.16% of the time which is 5.82% higher against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 1.31% more often than would be expected.
The average opponent winrate against Draven is 47.34%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 53.38% of the time which is 4.34% higher against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.17% less often than would be expected.
The average opponent winrate against Caitlyn is 49.04%.


Jhin
o Virtuoso
Senna wins against Jhin 53.99% of the time which is 5.40% higher against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.89% more often than would be expected.
The average opponent winrate against Jhin is 48.59%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 54.62% of the time which is 6.15% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.64% more often than would be expected.
The average opponent winrate against Kai'Sa is 48.47%.


Mel
o Reflexo da Alma
Senna wins against Mel 55.06% of the time which is 3.97% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.54% less often than would be expected.
The average opponent winrate against Mel is 51.09%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 55.27% of the time which is 5.82% higher against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.31% more often than would be expected.
The average opponent winrate against Aphelios is 49.45%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 55.42% of the time which is 6.65% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 2.14% more often than would be expected.
The average opponent winrate against Corki is 48.77%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 55.90% of the time which is 5.56% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.05% more often than would be expected.
The average opponent winrate against Ezreal is 50.34%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 57.39% of the time which is 8.20% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 3.69% more often than would be expected.
The average opponent winrate against Zeri is 49.19%.


Samira
a Rosa do Deserto
Senna wins against Samira 57.65% of the time which is 9.99% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 5.48% more often than would be expected.
The average opponent winrate against Samira is 47.66%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 59.13% of the time which is 11.67% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 7.16% more often than would be expected.
The average opponent winrate against Ziggs is 47.46%.