

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.
Iron Champions Analysed: 2,027,234
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 15.17 is the strongest counter to jungle champions of Kindred, Rengar & Lee Sin. While Senna support is countered most by jungle champions of Graves, Warwick & Master Yi. Below is a detailed breakdown of Senna support counters against jungle champions with a minimum of 100 games.


Graves
o Foragido
Senna wins against Graves 36.00% of the time which is 16.61% lower against Graves than the average opponent.
After normalising both champions win rates Senna wins against Graves 10.83% less often than would be expected.
The average opponent winrate against Graves is 52.61%.


Warwick
a Ira Desimpedida de Zaun
Senna wins against Warwick 37.32% of the time which is 12.63% lower against Warwick than the average opponent.
After normalising both champions win rates Senna wins against Warwick 6.85% less often than would be expected.
The average opponent winrate against Warwick is 49.95%.


Master Yi
o Espadachim Wuju
Senna wins against Master Yi 40.33% of the time which is 11.83% lower against Master Yi than the average opponent.
After normalising both champions win rates Senna wins against Master Yi 6.05% less often than would be expected.
The average opponent winrate against Master Yi is 52.16%.


Jax
o Grão-Mestre das Armas
Senna wins against Jax 40.74% of the time which is 10.60% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 4.82% less often than would be expected.
The average opponent winrate against Jax is 51.34%.


Vi
a Defensora de Piltover
Senna wins against Vi 42.95% of the time which is 10.04% lower against Vi than the average opponent.
After normalising both champions win rates Senna wins against Vi 4.26% less often than would be expected.
The average opponent winrate against Vi is 52.99%.


Diana
o Escárnio da Lua
Senna wins against Diana 44.39% of the time which is 8.18% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.40% less often than would be expected.
The average opponent winrate against Diana is 52.57%.


Nocturne
o Eterno Pesadelo
Senna wins against Nocturne 44.41% of the time which is 7.74% lower against Nocturne than the average opponent.
After normalising both champions win rates Senna wins against Nocturne 1.96% less often than would be expected.
The average opponent winrate against Nocturne is 52.15%.


Wukong
o Macaco Rei
Senna wins against Wukong 44.74% of the time which is 6.30% lower against Wukong than the average opponent.
After normalising both champions win rates Senna wins against Wukong 0.52% less often than would be expected.
The average opponent winrate against Wukong is 51.04%.


Ekko
o Rapaz que Estilhaçou o Tempo
Senna wins against Ekko 45.05% of the time which is 8.55% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.77% less often than would be expected.
The average opponent winrate against Ekko is 53.60%.


Amumu
a Múmia Triste
Senna wins against Amumu 45.08% of the time which is 3.21% lower against Amumu than the average opponent.
After normalising both champions win rates Senna wins against Amumu 2.56% more often than would be expected.
The average opponent winrate against Amumu is 48.29%.


Rammus
o Tatu Blindado
Senna wins against Rammus 45.54% of the time which is 4.28% lower against Rammus than the average opponent.
After normalising both champions win rates Senna wins against Rammus 1.50% more often than would be expected.
The average opponent winrate against Rammus is 49.82%.


Kha'Zix
o Ceifador do Vazio
Senna wins against Kha'Zix 45.60% of the time which is 10.12% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Senna wins against Kha'Zix 4.36% less often than would be expected.
The average opponent winrate against Kha'Zix is 55.72%.


Briar
a Fome Contida
Senna wins against Briar 45.68% of the time which is 3.51% lower against Briar than the average opponent.
After normalising both champions win rates Senna wins against Briar 2.27% more often than would be expected.
The average opponent winrate against Briar is 49.19%.


Viego
O Rei Destruído
Senna wins against Viego 45.69% of the time which is 6.76% lower against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 0.98% less often than would be expected.
The average opponent winrate against Viego is 52.45%.


Xin Zhao
o Senescal de Demacia
Senna wins against Xin Zhao 45.80% of the time which is 5.99% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Senna wins against Xin Zhao 0.21% less often than would be expected.
The average opponent winrate against Xin Zhao is 51.79%.


Kayn
o Ceifador das Sombras
Senna wins against Kayn 46.06% of the time which is 6.32% lower against Kayn than the average opponent.
After normalising both champions win rates Senna wins against Kayn 0.54% less often than would be expected.
The average opponent winrate against Kayn is 52.38%.


Trundle
o Rei dos Trolls
Senna wins against Trundle 46.15% of the time which is 4.96% lower against Trundle than the average opponent.
After normalising both champions win rates Senna wins against Trundle 0.82% more often than would be expected.
The average opponent winrate against Trundle is 51.11%.


Jarvan IV
o Exemplo de Demacia
Senna wins against Jarvan IV 46.40% of the time which is 5.00% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Senna wins against Jarvan IV 0.78% more often than would be expected.
The average opponent winrate against Jarvan IV is 51.40%.


Pantheon
a Lança Indestrutível
Senna wins against Pantheon 46.62% of the time which is 7.95% lower against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 2.18% less often than would be expected.
The average opponent winrate against Pantheon is 54.57%.


Zed
o Mestre das Sombras
Senna wins against Zed 46.73% of the time which is 7.03% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.25% less often than would be expected.
The average opponent winrate against Zed is 53.76%.


Evelynn
o Abraço da Agonia
Senna wins against Evelynn 47.79% of the time which is 7.27% lower against Evelynn than the average opponent.
After normalising both champions win rates Senna wins against Evelynn 1.50% less often than would be expected.
The average opponent winrate against Evelynn is 55.06%.


Volibear
a Tempestade Implacável
Senna wins against Volibear 48.48% of the time which is 0.42% lower against Volibear than the average opponent.
After normalising both champions win rates Senna wins against Volibear 5.35% more often than would be expected.
The average opponent winrate against Volibear is 48.90%.


Lillia
o Florir Receoso
Senna wins against Lillia 49.12% of the time which is 4.53% lower against Lillia than the average opponent.
After normalising both champions win rates Senna wins against Lillia 1.25% more often than would be expected.
The average opponent winrate against Lillia is 53.65%.


Shaco
o Bufão Demoníaco
Senna wins against Shaco 50.36% of the time which is 3.78% lower against Shaco than the average opponent.
After normalising both champions win rates Senna wins against Shaco 2.00% more often than would be expected.
The average opponent winrate against Shaco is 54.14%.


Sylas
o Abjugado
Senna wins against Sylas 50.94% of the time which is 3.02% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.76% more often than would be expected.
The average opponent winrate against Sylas is 53.96%.


Hecarim
a Sombra da Guerra
Senna wins against Hecarim 51.35% of the time which is 4.00% lower against Hecarim than the average opponent.
After normalising both champions win rates Senna wins against Hecarim 1.77% more often than would be expected.
The average opponent winrate against Hecarim is 55.35%.


Lee Sin
o Monge Cego
Senna wins against Lee Sin 53.36% of the time which is 1.65% lower against Lee Sin than the average opponent.
After normalising both champions win rates Senna wins against Lee Sin 4.12% more often than would be expected.
The average opponent winrate against Lee Sin is 55.01%.


Rengar
o Acossador da Alcateia
Senna wins against Rengar 57.43% of the time which is 2.02% lower against Rengar than the average opponent.
After normalising both champions win rates Senna wins against Rengar 3.68% more often than would be expected.
The average opponent winrate against Rengar is 59.45%.


Kindred
os Caçadores Eternos
Senna wins against Kindred 61.54% of the time which is 5.84% higher against Kindred than the average opponent.
After normalising both champions win rates Senna wins against Kindred 11.60% more often than would be expected.
The average opponent winrate against Kindred is 55.70%.