

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: 48,390,830
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
Colosse mort-vivant
Senna wins against Sion 34.90% of the time which is 13.64% lower against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 12.16% less often than would be expected.
The average opponent winrate against Sion is 48.54%.


Irelia
Danseuse des lames
Senna wins against Irelia 37.04% of the time which is 12.49% 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 49.53%.


Illaoi
Prêtresse du kraken
Senna wins against Illaoi 40.16% of the time which is 8.80% lower against Illaoi than the average opponent.
After normalising both champions win rates Senna wins against Illaoi 7.32% less often than would be expected.
The average opponent winrate against Illaoi is 48.96%.


Yone
Inoublié
Senna wins against Yone 42.76% of the time which is 9.29% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 7.81% less often than would be expected.
The average opponent winrate against Yone is 52.05%.


Teemo
Éclaireur de Bandle
Senna wins against Teemo 42.79% of the time which is 5.75% lower against Teemo than the average opponent.
After normalising both champions win rates Senna wins against Teemo 4.27% less often than would be expected.
The average opponent winrate against Teemo is 48.54%.


Urgot
Broyeur
Senna wins against Urgot 43.24% of the time which is 4.74% lower against Urgot than the average opponent.
After normalising both champions win rates Senna wins against Urgot 3.26% less often than would be expected.
The average opponent winrate against Urgot is 47.98%.


Yasuo
Disgracié
Senna wins against Yasuo 44.55% of the time which is 6.54% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 5.06% less often than would be expected.
The average opponent winrate against Yasuo is 51.09%.


Ornn
Dieu de la forge volcanique
Senna wins against Ornn 44.66% of the time which is 4.32% lower against Ornn than the average opponent.
After normalising both champions win rates Senna wins against Ornn 2.84% less often than would be expected.
The average opponent winrate against Ornn is 48.98%.


Jax
Maître d'armes
Senna wins against Jax 46.15% of the time which is 3.87% lower against Jax than the average opponent.
After normalising both champions win rates Senna wins against Jax 2.39% less often than would be expected.
The average opponent winrate against Jax is 50.02%.


Cho'Gath
Terreur noire
Senna wins against Cho'Gath 46.90% of the time which is 2.11% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 0.63% less often than would be expected.
The average opponent winrate against Cho'Gath is 49.01%.


Yorick
Berger des âmes
Senna wins against Yorick 47.40% of the time which is 0.75% lower against Yorick than the average opponent.
After normalising both champions win rates Senna wins against Yorick 0.73% more often than would be expected.
The average opponent winrate against Yorick is 48.15%.


Sett
Patron
Senna wins against Sett 47.71% of the time which is 0.06% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.53% more often than would be expected.
The average opponent winrate against Sett is 47.65%.


Malphite
Éclat du monolithe
Senna wins against Malphite 47.83% of the time which is 0.74% lower against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 0.74% more often than would be expected.
The average opponent winrate against Malphite is 48.57%.


Shen
Œil du crépuscule
Senna wins against Shen 47.93% of the time which is 1.38% lower against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 0.10% more often than would be expected.
The average opponent winrate against Shen is 49.31%.


Darius
Main de Noxus
Senna wins against Darius 48.89% of the time which is 2.16% lower against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.68% less often than would be expected.
The average opponent winrate against Darius is 51.05%.


Mordekaiser
Revenant de fer
Senna wins against Mordekaiser 49.68% of the time which is 1.35% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Senna wins against Mordekaiser 2.83% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.33%.


Renekton
Dévoreur des sables
Senna wins against Renekton 50.78% of the time which is 0.57% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 2.05% more often than would be expected.
The average opponent winrate against Renekton is 50.21%.


Kayle
Vertueuse
Senna wins against Kayle 51.16% of the time which is 2.75% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 4.23% more often than would be expected.
The average opponent winrate against Kayle is 48.41%.


Dr. Mundo
Dément de Zaun
Senna wins against Dr. Mundo 52.35% of the time which is 3.38% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Senna wins against Dr. Mundo 4.86% more often than would be expected.
The average opponent winrate against Dr. Mundo is 48.97%.


Fiora
Sublime bretteuse
Senna wins against Fiora 53.64% of the time which is 3.47% higher against Fiora than the average opponent.
After normalising both champions win rates Senna wins against Fiora 4.95% more often than would be expected.
The average opponent winrate against Fiora is 50.17%.


Gangplank
Fléau des mers
Senna wins against Gangplank 54.37% of the time which is 2.90% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 4.38% more often than would be expected.
The average opponent winrate against Gangplank is 51.47%.


Ambessa
Matriarche de guerre
Senna wins against Ambessa 56.73% of the time which is 5.37% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 6.85% more often than would be expected.
The average opponent winrate against Ambessa is 51.36%.


Nasus
Gardien des sables
Senna wins against Nasus 57.02% of the time which is 7.81% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 9.29% more often than would be expected.
The average opponent winrate against Nasus is 49.21%.


Aatrox
Épée des Darkin
Senna wins against Aatrox 59.48% of the time which is 8.77% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 10.25% more often than would be expected.
The average opponent winrate against Aatrox is 50.71%.


Garen
Force de Demacia
Senna wins against Garen 60.43% of the time which is 11.44% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 12.92% more often than would be expected.
The average opponent winrate against Garen is 48.99%.