

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: 6,182,663
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 jungle Counters
Senna support on Patch 7 is the strongest counter to jungle champions of Lillia, Rek'Sai & Karthus. While Senna support is countered most by jungle champions of Bel'Veth, Talon & Shaco. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Bel'Veth
a Imperatriz do Vazio
Senna wins against Bel'Veth 39.13% of the time which is 9.48% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Senna wins against Bel'Veth 7.27% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.61%.


Talon
a Sombra da Lâmina
Senna wins against Talon 40.09% of the time which is 9.96% lower against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 7.75% less often than would be expected.
The average opponent winrate against Talon is 50.05%.


Shaco
o Bufão Demoníaco
Senna wins against Shaco 42.23% of the time which is 7.64% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 5.43% less often than would be expected.
The average opponent winrate against Shaco is 49.87%.


Udyr
o Andarilho Espiritual
Senna wins against Udyr 43.14% of the time which is 6.62% lower against Udyr than the average opponent.
After normalising both champions win rates Senna wins against Udyr 4.41% less often than would be expected.
The average opponent winrate against Udyr is 49.76%.


Gragas
o Badernista
Senna wins against Gragas 43.59% of the time which is 7.15% lower against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 4.94% less often than would be expected.
The average opponent winrate against Gragas is 50.74%.


Ekko
o Rapaz que Estilhaçou o Tempo
Senna wins against Ekko 43.59% of the time which is 6.22% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 4.01% less often than would be expected.
The average opponent winrate against Ekko is 49.81%.


Evelynn
o Abraço da Agonia
Senna wins against Evelynn 44.07% of the time which is 5.35% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 3.14% less often than would be expected.
The average opponent winrate against Evelynn is 49.42%.


Rammus
o Tatu Blindado
Senna wins against Rammus 44.52% of the time which is 4.63% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 2.42% less often than would be expected.
The average opponent winrate against Rammus is 49.15%.


Nocturne
o Eterno Pesadelo
Senna wins against Nocturne 44.79% of the time which is 4.59% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 2.38% less often than would be expected.
The average opponent winrate against Nocturne is 49.38%.


Xin Zhao
o Senescal de Demacia
Senna wins against Xin Zhao 45.25% of the time which is 4.20% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 1.99% less often than would be expected.
The average opponent winrate against Xin Zhao is 49.45%.


Kha'Zix
o Ceifador do Vazio
Senna wins against Kha'Zix 45.43% of the time which is 4.10% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 1.89% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.53%.


Poppy
a Guardiã do Martelo
Senna wins against Poppy 45.45% of the time which is 3.55% lower against Poppy than the average opponent.
After normalising both champions win rates Senna wins against Poppy 1.34% less often than would be expected.
The average opponent winrate against Poppy is 49.00%.


Elise
a Aranha Rainha
Senna wins against Elise 45.49% of the time which is 5.02% lower against Elise than the average opponent.
After normalising both champions win rates Senna wins against Elise 2.81% less often than would be expected.
The average opponent winrate against Elise is 50.51%.


Wukong
o Macaco Rei
Senna wins against Wukong 45.73% of the time which is 3.69% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 1.48% less often than would be expected.
The average opponent winrate against Wukong is 49.42%.


Hecarim
a Sombra da Guerra
Senna wins against Hecarim 46.22% of the time which is 4.44% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 2.23% less often than would be expected.
The average opponent winrate against Hecarim is 50.66%.


Vi
a Defensora de Piltover
Senna wins against Vi 46.23% of the time which is 6.30% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 4.09% less often than would be expected.
The average opponent winrate against Vi is 52.53%.


Naafiri
Fera das Cem Mordidas
Senna wins against Naafiri 46.49% of the time which is 3.94% lower against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 1.73% less often than would be expected.
The average opponent winrate against Naafiri is 50.43%.


Ivern
o Pai do Verde
Senna wins against Ivern 46.72% of the time which is 1.35% lower against Ivern than the average opponent.
After normalising both champions win rates Senna wins against Ivern 0.85% more often than would be expected.
The average opponent winrate against Ivern is 48.07%.


Fiddlesticks
o Terror Ancestral
Senna wins against Fiddlesticks 46.74% of the time which is 2.21% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Senna wins against Fiddlesticks 0.00% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.95%.


Kindred
os Caçadores Eternos
Senna wins against Kindred 47.03% of the time which is 2.25% lower against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 0.04% less often than would be expected.
The average opponent winrate against Kindred is 49.28%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 47.04% of the time which is 4.21% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.00% less often than would be expected.
The average opponent winrate against Pantheon is 51.25%.


Diana
o Escárnio da Lua
Senna wins against Diana 47.06% of the time which is 3.50% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 1.29% less often than would be expected.
The average opponent winrate against Diana is 50.56%.


Viego
O Rei Destruído
Senna wins against Viego 47.20% of the time which is 3.52% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 1.31% less often than would be expected.
The average opponent winrate against Viego is 50.72%.


Jarvan IV
o Exemplo de Demacia
Senna wins against Jarvan IV 47.28% of the time which is 1.84% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.37% more often than would be expected.
The average opponent winrate against Jarvan IV is 49.12%.


Nidalee
a Caçadora Bestial
Senna wins against Nidalee 47.38% of the time which is 3.18% lower against Nidalee than the average opponent.
After normalising both champions win rates Senna wins against Nidalee 0.97% less often than would be expected.
The average opponent winrate against Nidalee is 50.56%.


Lee Sin
o Monge Cego
Senna wins against Lee Sin 47.89% of the time which is 3.34% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 1.13% less often than would be expected.
The average opponent winrate against Lee Sin is 51.23%.


Nunu e Willump
o Garoto e seu Yeti
Senna wins against Nunu e Willump 48.30% of the time which is 1.87% lower against Nunu e Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu e Willump 0.34% more often than would be expected.
The average opponent winrate against Nunu e Willump is 50.17%.


Kayn
o Ceifador das Sombras
Senna wins against Kayn 48.44% of the time which is 2.04% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.17% more often than would be expected.
The average opponent winrate against Kayn is 50.48%.


Zac
a Arma Secreta
Senna wins against Zac 48.84% of the time which is 1.94% lower against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 0.27% more often than would be expected.
The average opponent winrate against Zac is 50.78%.


Trundle
o Rei dos Trolls
Senna wins against Trundle 49.27% of the time which is 1.49% higher against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 3.69% more often than would be expected.
The average opponent winrate against Trundle is 47.78%.


Briar
a Fome Contida
Senna wins against Briar 49.53% of the time which is 0.47% higher against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 2.68% more often than would be expected.
The average opponent winrate against Briar is 49.06%.


Volibear
a Tempestade Implacável
Senna wins against Volibear 49.54% of the time which is 1.69% higher against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 3.89% more often than would be expected.
The average opponent winrate against Volibear is 47.85%.


Rengar
o Acossador da Alcateia
Senna wins against Rengar 50.16% of the time which is 1.63% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 0.58% more often than would be expected.
The average opponent winrate against Rengar is 51.79%.


Jax
o Grão-Mestre das Armas
Senna wins against Jax 50.31% of the time which is 1.87% higher against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 4.08% more often than would be expected.
The average opponent winrate against Jax is 48.44%.


Warwick
a Ira Desimpedida de Zaun
Senna wins against Warwick 51.20% of the time which is 3.14% higher against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 5.34% more often than would be expected.
The average opponent winrate against Warwick is 48.06%.


Gwen
A Costureira Encantada
Senna wins against Gwen 51.41% of the time which is 1.65% higher against Gwen than the average opponent.
After normalising both champions win rates Senna wins against Gwen 3.86% more often than would be expected.
The average opponent winrate against Gwen is 49.76%.


Zed
o Mestre das Sombras
Senna wins against Zed 51.60% of the time which is 1.08% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.13% more often than would be expected.
The average opponent winrate against Zed is 52.68%.


Master Yi
o Espadachim Wuju
Senna wins against Master Yi 51.98% of the time which is 2.79% higher against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 5.00% more often than would be expected.
The average opponent winrate against Master Yi is 49.19%.


Amumu
a Múmia Triste
Senna wins against Amumu 52.05% of the time which is 1.84% higher against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 4.05% more often than would be expected.
The average opponent winrate against Amumu is 50.21%.


Graves
o Foragido
Senna wins against Graves 52.14% of the time which is 0.95% higher against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 3.16% more often than would be expected.
The average opponent winrate against Graves is 51.19%.


Sejuani
a Fúria do Norte
Senna wins against Sejuani 52.49% of the time which is 0.58% lower against Sejuani than the average opponent.
After normalising both champions win rates Senna wins against Sejuani 1.63% more often than would be expected.
The average opponent winrate against Sejuani is 53.07%.


Shyvana
a Meio-Dragão
Senna wins against Shyvana 52.63% of the time which is 1.84% higher against Shyvana than the average opponent.
After normalising both champions win rates Senna wins against Shyvana 4.05% more often than would be expected.
The average opponent winrate against Shyvana is 50.79%.


Karthus
a Voz Mortal
Senna wins against Karthus 54.34% of the time which is 2.91% higher against Karthus than the average opponent.
After normalising both champions win rates Senna wins against Karthus 5.12% more often than would be expected.
The average opponent winrate against Karthus is 51.43%.


Rek'Sai
a Escavadora do Vazio
Senna wins against Rek'Sai 55.19% of the time which is 4.51% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Senna wins against Rek'Sai 6.72% more often than would be expected.
The average opponent winrate against Rek'Sai is 50.68%.


Lillia
o Florir Receoso
Senna wins against Lillia 56.51% of the time which is 5.44% higher against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 7.65% more often than would be expected.
The average opponent winrate against Lillia is 51.07%.