

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.
Bronze Champions Analysed: 17,808,321
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 15.9 is the strongest counter to bottom champions of Corki, Hwei & Kalista. While Senna support is countered most by bottom champions of Kog'Maw, Brand & Swain. Below is a detailed breakdown of Senna support counters against bottom champions with a minimum of 100 games.


Kog'Maw
a Boca do Abismo
Senna wins against Kog'Maw 42.20% of the time which is 5.80% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Senna wins against Kog'Maw 3.48% less often than would be expected.
The average opponent winrate against Kog'Maw is 48.00%.


Brand
a Vingança Flamejante
Senna wins against Brand 44.52% of the time which is 2.23% lower against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 0.08% more often than would be expected.
The average opponent winrate against Brand is 46.75%.


Swain
o Grande General Noxiano
Senna wins against Swain 44.75% of the time which is 1.26% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 1.05% more often than would be expected.
The average opponent winrate against Swain is 46.01%.


Lux
a Dama da Luz
Senna wins against Lux 45.25% of the time which is 3.58% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 1.25% less often than would be expected.
The average opponent winrate against Lux is 48.83%.


Twitch
o Semeador da Peste
Senna wins against Twitch 45.40% of the time which is 3.79% lower against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 1.46% less often than would be expected.
The average opponent winrate against Twitch is 49.19%.


Miss Fortune
a Caçadora de Recompensas
Senna wins against Miss Fortune 45.98% of the time which is 2.00% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Senna wins against Miss Fortune 0.32% more often than would be expected.
The average opponent winrate against Miss Fortune is 47.98%.


Yasuo
o Imperdoável
Senna wins against Yasuo 46.08% of the time which is 2.53% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.20% less often than would be expected.
The average opponent winrate against Yasuo is 48.61%.


Teemo
o Explorador Veloz
Senna wins against Teemo 46.09% of the time which is 2.04% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 0.28% more often than would be expected.
The average opponent winrate against Teemo is 48.13%.


Jinx
o Gatilho Desenfreado
Senna wins against Jinx 46.16% of the time which is 2.53% lower against Jinx than the average opponent.
After normalising both champions win rates Senna wins against Jinx 0.20% less often than would be expected.
The average opponent winrate against Jinx is 48.69%.


Nilah
a Alegria Irrestrita
Senna wins against Nilah 46.36% of the time which is 0.50% lower against Nilah than the average opponent.
After normalising both champions win rates Senna wins against Nilah 1.82% more often than would be expected.
The average opponent winrate against Nilah is 46.86%.


Jhin
o Virtuoso
Senna wins against Jhin 46.63% of the time which is 3.01% lower against Jhin than the average opponent.
After normalising both champions win rates Senna wins against Jhin 0.68% less often than would be expected.
The average opponent winrate against Jhin is 49.64%.


Aphelios
a Arma dos Devotos
Senna wins against Aphelios 46.65% of the time which is 3.64% lower against Aphelios than the average opponent.
After normalising both champions win rates Senna wins against Aphelios 1.31% less often than would be expected.
The average opponent winrate against Aphelios is 50.29%.


Caitlyn
a Xerife de Piltover
Senna wins against Caitlyn 46.68% of the time which is 3.59% lower against Caitlyn than the average opponent.
After normalising both champions win rates Senna wins against Caitlyn 1.26% less often than would be expected.
The average opponent winrate against Caitlyn is 50.27%.


Tristana
a Artilheira Yordle
Senna wins against Tristana 46.80% of the time which is 3.84% lower against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.51% less often than would be expected.
The average opponent winrate against Tristana is 50.64%.


Ziggs
o Especialista em Hexplosivos
Senna wins against Ziggs 46.91% of the time which is 1.69% lower against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 0.64% more often than would be expected.
The average opponent winrate against Ziggs is 48.60%.


Smolder
o Filhote Flamejante
Senna wins against Smolder 47.54% of the time which is 2.37% lower against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.04% less often than would be expected.
The average opponent winrate against Smolder is 49.91%.


Mel
o Reflexo da Alma
Senna wins against Mel 47.67% of the time which is 1.44% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.89% more often than would be expected.
The average opponent winrate against Mel is 49.11%.


Samira
a Rosa do Deserto
Senna wins against Samira 47.78% of the time which is 2.59% lower against Samira than the average opponent.
After normalising both champions win rates Senna wins against Samira 0.26% less often than would be expected.
The average opponent winrate against Samira is 50.37%.


Sivir
a Mestra da Batalha
Senna wins against Sivir 48.10% of the time which is 1.61% lower against Sivir than the average opponent.
After normalising both champions win rates Senna wins against Sivir 0.72% more often than would be expected.
The average opponent winrate against Sivir is 49.71%.


Veigar
o Pequeno Mestre do Mal
Senna wins against Veigar 48.21% of the time which is 1.80% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 4.11% more often than would be expected.
The average opponent winrate against Veigar is 46.41%.


Ashe
a Arqueira do Gelo
Senna wins against Ashe 48.47% of the time which is 1.85% lower against Ashe than the average opponent.
After normalising both champions win rates Senna wins against Ashe 0.48% more often than would be expected.
The average opponent winrate against Ashe is 50.32%.


Lucian
o Purificador
Senna wins against Lucian 48.61% of the time which is 2.77% lower against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 0.44% less often than would be expected.
The average opponent winrate against Lucian is 51.38%.


Xayah
a Rebelde
Senna wins against Xayah 48.98% of the time which is 1.46% lower against Xayah than the average opponent.
After normalising both champions win rates Senna wins against Xayah 0.87% more often than would be expected.
The average opponent winrate against Xayah is 50.44%.


Zeri
A Faísca de Zaun
Senna wins against Zeri 49.05% of the time which is 1.44% lower against Zeri than the average opponent.
After normalising both champions win rates Senna wins against Zeri 0.89% more often than would be expected.
The average opponent winrate against Zeri is 50.49%.


Vayne
a Caçadora Noturna
Senna wins against Vayne 49.23% of the time which is 0.12% higher against Vayne than the average opponent.
After normalising both champions win rates Senna wins against Vayne 2.45% more often than would be expected.
The average opponent winrate against Vayne is 49.11%.


Varus
a Flecha da Vingança
Senna wins against Varus 49.29% of the time which is 3.03% lower against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 0.70% less often than would be expected.
The average opponent winrate against Varus is 52.32%.


Seraphine
a Cantora Sonhadora
Senna wins against Seraphine 50.00% of the time which is 1.56% higher against Seraphine than the average opponent.
After normalising both champions win rates Senna wins against Seraphine 3.88% more often than would be expected.
The average opponent winrate against Seraphine is 48.44%.


Draven
o Carrasco de Noxus
Senna wins against Draven 50.34% of the time which is 1.95% lower against Draven than the average opponent.
After normalising both champions win rates Senna wins against Draven 0.38% more often than would be expected.
The average opponent winrate against Draven is 52.29%.


Kai'Sa
a Filha do Vazio
Senna wins against Kai'Sa 50.41% of the time which is 1.55% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 0.78% more often than would be expected.
The average opponent winrate against Kai'Sa is 51.96%.


Ezreal
o Explorador Pródigo
Senna wins against Ezreal 51.47% of the time which is 1.14% lower against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 1.19% more often than would be expected.
The average opponent winrate against Ezreal is 52.61%.


Kalista
a Lança da Vingança
Senna wins against Kalista 52.64% of the time which is 1.66% lower against Kalista than the average opponent.
After normalising both champions win rates Senna wins against Kalista 0.66% more often than would be expected.
The average opponent winrate against Kalista is 54.30%.


Hwei
o Visionário
Senna wins against Hwei 55.96% of the time which is 9.21% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 11.52% more often than would be expected.
The average opponent winrate against Hwei is 46.75%.


Corki
o Bombardeiro Ousado
Senna wins against Corki 56.28% of the time which is 2.93% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 5.26% more often than would be expected.
The average opponent winrate against Corki is 53.35%.