

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.
All Ranks Champions Analysed: 46,752,880
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 top vs top Counters
Senna top on Patch 15.17 is the strongest counter to top champions of Garen, Aatrox & Nasus. While Senna top is countered most by top champions of Sion, Irelia & Illaoi. Below is a detailed breakdown of Senna top counters against top champions with a minimum of 100 games.


Sion
o Colosso Morto-Vivo
Senna wins against Sion 35.17% of the time which is 13.36% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 12.01% less often than would be expected.
The average opponent winrate against Sion is 48.53%.


Irelia
a Dançarina das Lâminas
Senna wins against Irelia 37.14% of the time which is 12.36% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 11.01% less often than would be expected.
The average opponent winrate against Irelia is 49.50%.


Illaoi
a Sacerdotisa Cráquem
Senna wins against Illaoi 40.87% of the time which is 8.08% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 6.73% less often than would be expected.
The average opponent winrate against Illaoi is 48.95%.


Yone
o Inesquecido
Senna wins against Yone 42.07% of the time which is 10.05% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 8.70% less often than would be expected.
The average opponent winrate against Yone is 52.12%.


Urgot
o Encouraçado
Senna wins against Urgot 43.12% of the time which is 4.85% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 3.50% less often than would be expected.
The average opponent winrate against Urgot is 47.97%.


Teemo
o Explorador Veloz
Senna wins against Teemo 43.14% of the time which is 5.38% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.03% less often than would be expected.
The average opponent winrate against Teemo is 48.52%.


Ornn
O Fogo sob a Montanha
Senna wins against Ornn 45.10% of the time which is 3.88% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 2.53% less often than would be expected.
The average opponent winrate against Ornn is 48.98%.


Cho'Gath
o Terror do Vazio
Senna wins against Cho'Gath 45.71% of the time which is 3.31% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.96% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.02%.


Yorick
o Pastor de Almas
Senna wins against Yorick 46.26% of the time which is 1.90% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.55% less often than would be expected.
The average opponent winrate against Yorick is 48.16%.


Jax
o Grão-Mestre das Armas
Senna wins against Jax 47.14% of the time which is 2.90% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 1.55% less often than would be expected.
The average opponent winrate against Jax is 50.04%.


Malphite
o Fragmento do Monolito
Senna wins against Malphite 47.49% of the time which is 1.09% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.26% more often than would be expected.
The average opponent winrate against Malphite is 48.58%.


Shen
o Olho do Crepúsculo
Senna wins against Shen 47.83% of the time which is 1.48% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.13% less often than would be expected.
The average opponent winrate against Shen is 49.31%.


Sett
o Chefe
Senna wins against Sett 48.23% of the time which is 0.57% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.92% more often than would be expected.
The average opponent winrate against Sett is 47.66%.


Darius
a Mão de Noxus
Senna wins against Darius 49.81% of the time which is 1.23% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.12% more often than would be expected.
The average opponent winrate against Darius is 51.04%.


Mordekaiser
o Revenã de Ferro
Senna wins against Mordekaiser 50.17% of the time which is 1.82% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 3.17% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.35%.


Kayle
a Justa
Senna wins against Kayle 50.41% of the time which is 1.98% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 3.33% more often than would be expected.
The average opponent winrate against Kayle is 48.43%.


Renekton
o Carniceiro das Areias
Senna wins against Renekton 51.24% of the time which is 1.04% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 2.39% more often than would be expected.
The average opponent winrate against Renekton is 50.20%.


Dr. Mundo
o Louco de Zaun
Senna wins against Dr. Mundo 52.70% of the time which is 3.75% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 5.10% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.95%.


Fiora
a Grande Duelista
Senna wins against Fiora 54.13% of the time which is 3.95% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 5.30% more often than would be expected.
The average opponent winrate against Fiora is 50.18%.


Ambessa
Matriarca da Guerra
Senna wins against Ambessa 57.00% of the time which is 5.68% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 7.03% more often than would be expected.
The average opponent winrate against Ambessa is 51.32%.


Nasus
o Curador das Areias
Senna wins against Nasus 57.39% of the time which is 8.20% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 9.55% more often than would be expected.
The average opponent winrate against Nasus is 49.19%.


Aatrox
a Espada Darkin
Senna wins against Aatrox 58.33% of the time which is 7.61% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 8.96% more often than would be expected.
The average opponent winrate against Aatrox is 50.72%.


Garen
o Poder de Demacia
Senna wins against Garen 60.33% of the time which is 11.33% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 12.68% more often than would be expected.
The average opponent winrate against Garen is 49.00%.