

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.
Diamond Champions Analysed: 8,284,494
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 30 is the strongest counter to bottom champions of Mel, Ziggs & Samira. While Senna support is countered most by bottom champions of Nilah, Draven & Kog'Maw. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 44.88% of the time which is 2.06% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.95% less often than would be expected.
The average opponent winrate against Nilah is 46.94%.


Draven
o Carrasco de Noxus
Senna wins against Draven 45.96% of the time which is 4.15% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 4.04% less often than would be expected.
The average opponent winrate against Draven is 50.11%.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 46.10% of the time which is 0.50% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 0.39% less often than would be expected.
The average opponent winrate against Kog'Maw is 46.60%.


Yasuo
o Imperdoável
Senna wins against Yasuo 47.46% of the time which is 1.24% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.13% less often than would be expected.
The average opponent winrate against Yasuo is 48.70%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 47.77% of the time which is 1.93% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 1.82% less often than would be expected.
The average opponent winrate against Miss Fortune is 49.70%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 47.95% of the time which is 0.00% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.11% more often than would be expected.
The average opponent winrate against Sivir is 47.95%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 48.00% of the time which is 0.49% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.38% less often than would be expected.
The average opponent winrate against Jinx is 48.49%.


Twitch
o Semeador da Peste
Senna wins against Twitch 48.04% of the time which is 0.06% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.05% more often than would be expected.
The average opponent winrate against Twitch is 48.10%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 48.41% of the time which is 1.46% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.35% less often than would be expected.
The average opponent winrate against Aphelios is 49.87%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 49.21% of the time which is 1.02% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.13% more often than would be expected.
The average opponent winrate against Tristana is 48.19%.


Lucian
o Purificador
Senna wins against Lucian 49.22% of the time which is 0.07% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.18% more often than would be expected.
The average opponent winrate against Lucian is 49.15%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 49.28% of the time which is 0.59% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.70% more often than would be expected.
The average opponent winrate against Smolder is 48.69%.


Jhin
o Virtuoso
Senna wins against Jhin 49.34% of the time which is 1.05% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.94% less often than would be expected.
The average opponent winrate against Jhin is 50.39%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 49.42% of the time which is 0.10% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.21% more often than would be expected.
The average opponent winrate against Kai'Sa is 49.32%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 49.56% of the time which is 2.41% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.52% more often than would be expected.
The average opponent winrate against Vayne is 47.15%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 49.80% of the time which is 1.70% higher against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 1.81% more often than would be expected.
The average opponent winrate against Ashe is 48.10%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 49.91% of the time which is 0.79% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 0.68% less often than would be expected.
The average opponent winrate against Caitlyn is 50.70%.


Kalista
a Lança da Vingança
Senna wins against Kalista 50.00% of the time which is 4.35% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 4.24% less often than would be expected.
The average opponent winrate against Kalista is 54.35%.


Yunara
a Fé Inabalável
Senna wins against Yunara 50.08% of the time which is 0.12% higher against Yunara than the average opponent.
After normalising both champions win rates Senna wins against Yunara 0.23% more often than would be expected.
The average opponent winrate against Yunara is 49.96%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 50.28% of the time which is 0.15% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.04% less often than would be expected.
The average opponent winrate against Corki is 50.43%.


Xayah
a Rebelde
Senna wins against Xayah 50.99% of the time which is 1.85% higher against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 1.96% more often than would be expected.
The average opponent winrate against Xayah is 49.14%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 51.13% of the time which is 2.41% higher against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 2.52% more often than would be expected.
The average opponent winrate against Zeri is 48.72%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 51.19% of the time which is 1.02% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 0.91% less often than would be expected.
The average opponent winrate against Ezreal is 52.21%.


Varus
a Flecha da Vingança
Senna wins against Varus 51.39% of the time which is 0.43% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.32% less often than would be expected.
The average opponent winrate against Varus is 51.82%.


Samira
a Rosa do Deserto
Senna wins against Samira 51.91% of the time which is 3.26% higher against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 3.37% more often than would be expected.
The average opponent winrate against Samira is 48.65%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 52.45% of the time which is 4.16% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 4.27% more often than would be expected.
The average opponent winrate against Ziggs is 48.29%.


Mel
o Reflexo da Alma
Senna wins against Mel 54.62% of the time which is 4.73% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 4.84% more often than would be expected.
The average opponent winrate against Mel is 49.89%.